Hermetia illucens pulp fermentation equipment

By setting spiral blades in the mixing mechanism of the black soldier fly slurry fermentation equipment, the bottom-up rolling mixing of insect slurry is achieved, which solves the problem of insufficient mixing of insect slurry in traditional equipment, and simplifies the cleaning process through the design of inlet and outlet holes, improving the efficiency and maintenance convenience of the equipment.

CN222821553UActive Publication Date: 2025-05-02GUANGDONG ZHONGKEN URBAN & RURAL SCIENCE & TECHNOLOGY DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202421641933.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-11
Publication Date
2025-05-02
Estimated Expiration
2034-07-11

AI Technical Summary

Technical Problem

When the existing fermentation equipment stirs the black soldier fly slurry, the part close to the stirring rod is quickly mixed, while the part away from the stirring rod is insufficiently mixed, which affects the sufficient fermentation of the insect slurry.

Method used

A black soldier fly pulp fermentation equipment is designed, and a stirring mechanism with spiral blades is arranged in the stirring mechanism, so that the worm pulp will repeatedly roll from bottom to top inside the fermentation tank to achieve full mixing. At the same time, by providing inlet and outlet holes on the outer surface of the hollow tube, rapid cleaning of the interior of the device is achieved.

Benefits of technology

The problem of insufficient mixing of insect pulp away from the stirring mechanism is effectively avoided, the sufficient fermentation of insect pulp is achieved, the internal cleaning process of the equipment is simplified, and the maintenance efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fermentation equipment, in particular to hermetia illucens pulp fermentation equipment which comprises a fermentation tank, a top cover fixedly connected to the right side of the upper end of the fermentation tank, a movable cover movably connected to the upper portion of the left end of the top cover, a movable hole formed in the middle of the upper end of the top cover and fixedly connected with a fixing frame, and a motor fixedly connected to the upper end of the fixing frame. The output end of the motor is fixedly connected with a stirring mechanism, the upper portion of the outer surface of the stirring mechanism is movably connected with a connecting mechanism in a penetrating mode, the middle of the lower end of the fermentation tank is fixedly connected with a discharge pipe, and the lower portion of the outer surface of the fermentation tank is fixedly connected with three supporting legs. According to the hermetia illucens pulp fermentation equipment disclosed by the utility model, the helical blade is arranged in the stirring mechanism, so that when the hermetia illucens pulp is stirred and mixed by using the stirring mechanism, the helical blade can enable the hermetia illucens pulp in the fermentation tank to repeatedly roll over from bottom to top, thereby realizing full mixing; the situation that worm pulp far away from the stirring mechanism is not fully mixed can be avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of fermentation equipment, in particular to black soldier fly worm pulp fermentation equipment. Background Art

[0002] The larvae of black soldier flies can use kitchen waste, livestock and poultry manure, agricultural and sideline products as food and transform them into their own substances, such as protein and fat, and can reduce the increasingly serious environmental pollution caused by garbage. The harvested larvae can be processed into animal protein feed additives, and can also be directly fed to the larvae of chickens, fish, turtles, shrimps, eels, golden arowana, birds, rare birds, and forest frogs. Antibiotics, fat agents, etc. can also be extracted through fermentation and other processes of insect pulp, and cosmetics and external medicines can be produced, especially for rheumatic eczema and hair loss. The effect is remarkable;

[0003] When preparing black soldier fly slurry, fermentation equipment is required. When the existing fermentation equipment is in use, a stirring structure is set inside the equipment in order to make the black soldier fly slurry fully fermented. The previous stirring structure generally stirs directly through a stirring rod, which will cause the slurry close to the stirring rod to mix quickly during stirring. Since the contact area of ​​the stirring rod is small, the slurry far away from the stirring rod cannot be well mixed, which will affect the full fermentation of the slurry. Therefore, we have launched a new black soldier fly slurry fermentation equipment. Utility Model Content

[0004] The main purpose of the utility model is to provide a black soldier fly worm pulp fermentation device, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A black soldier fly slurry fermentation device comprises a fermentation tank, wherein a top cover is fixedly connected to the right side of the upper end of the fermentation tank, a movable cover is movably connected to the upper left end of the top cover, a movable hole is opened in the middle of the upper end of the top cover and a fixing frame is fixedly connected to the top end of the top cover, a motor is fixedly connected to the upper end of the fixing frame, a stirring mechanism is fixedly connected to the output end of the motor, a connecting mechanism is movably inserted into the upper part of the outer surface of the stirring mechanism, a discharge pipe is fixedly connected to the middle part of the lower end of the fermentation tank, and three supporting legs are fixedly connected to the lower part of the outer surface of the fermentation tank.

[0007] Preferably, the stirring mechanism is movably connected to the movable hole through insertion, the connecting mechanism is located on the upper part of the top cover and fixedly connected to the top cover, and the stirring mechanism is not in contact with the fermentation tank.

[0008] Preferably, the three support legs are distributed in a circular array at equal distances and do not contact each other, and the discharge pipe is located between the three support legs and does not contact each other.

[0009] By adopting the above technical solution: three equidistant and circularly distributed supporting legs can make the fermentation tank more stable.

[0010] Preferably, the stirring mechanism comprises a hollow tube, a group of inlet holes are opened on the upper part of the outer surface of the hollow tube, and a plurality of groups of outlet holes are opened on the lower part of the outer surface of the hollow tube and are fixedly connected with spiral blades.

[0011] By adopting the above technical solution, the spiral blades in the stirring mechanism can make the worm slurry inside the fermentation tank turn over from bottom to top, so that the worm slurry can be mixed more evenly.

[0012] Preferably, the hollow tube is fixedly connected to the output end of the motor and movably connected to the movable hole, and several groups of the outlet holes are equidistantly distributed up and down and do not contact each other, and the spiral blades and the outlet holes of the group are both located inside the fermentation tank.

[0013] By adopting the above technical solution: a plurality of outlet holes are opened at the lower part of the outer surface of the hollow tube, so that the inside of the device can be quickly cleaned.

[0014] Preferably, the connecting mechanism comprises a collar, and a connecting pipe is fixedly connected to the right side of the outer surface of the collar.

[0015] By adopting the above technical solution, the connecting mechanism can realize the connection between the outside world and the inside of the fermentation tank, so that the water flow or air from the outside can enter the inside of the fermentation tank through the connecting mechanism.

[0016] Preferably, the collar is movably connected to the hollow tube through insertion, and a group of inlet holes are all located inside the collar, and the collar is fixedly connected to the top cover.

[0017] By adopting the above technical solution: the fixed connection between the sleeve ring and the top cover can prevent the connection mechanism from moving due to the rotation of the stirring mechanism during use.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] 1. In the utility model, a spiral blade is arranged in the stirring mechanism. When the device is used, when the stirring mechanism is used to stir and mix the insect slurry, the spiral blade can make the insect slurry inside the fermentation tank roll repeatedly from bottom to top, thereby achieving sufficient mixing, and avoiding the situation where the insect slurry far away from the stirring mechanism is not sufficiently mixed;

[0020] 2. In the utility model, a connecting mechanism is movably connected to the inlet position of the upper outer surface of the hollow tube in the stirring mechanism, and a plurality of outlet holes are opened at the lower outer surface of the hollow tube. After the device is used, water can be injected into the hollow tube through the connecting mechanism and the inlet hole, and the water flow entering the hollow tube will be sprayed out through the plurality of outlet holes, thereby realizing the cleaning of the spiral blades and the inside of the fermentation tank, making it more convenient to clean the inside of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a black soldier fly slurry fermentation device of the utility model;

[0022] Figure 2 This is a schematic diagram of the overall structure of a black soldier fly slurry fermentation device of the utility model;

[0023] Figure 3 This is a schematic diagram of the overall structure of a stirring mechanism of a black soldier fly slurry fermentation device of the utility model;

[0024] Figure 4 The utility model is a schematic diagram of the overall structure of the connection mechanism of a black soldier fly slurry fermentation device.

[0025] In the figure: 1. fermentation tank; 2. top cover; 3. movable cover; 4. movable hole; 5. fixed frame; 6. motor; 7. stirring mechanism; 8. connecting mechanism; 9. discharge pipe; 10. supporting leg; 71. hollow tube; 72. inlet hole; 73. outlet hole; 74. spiral blade; 81. collar; 82. connecting pipe. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] See also Figure 1-4 , the utility model provides a technical solution:

[0030] A black soldier fly slurry fermentation device comprises a fermentation tank 1, wherein a top cover 2 is fixedly connected to the right side of the upper end of the fermentation tank 1, a movable cover 3 is movably connected to the upper left end of the top cover 2, a movable hole 4 is opened in the middle of the upper end of the top cover 2 and a fixing frame 5 is fixedly connected to the upper end of the fixing frame 5, a motor 6 is fixedly connected to the upper end of the fixing frame 5, a stirring mechanism 7 is fixedly connected to the output end of the motor 6, a connecting mechanism 8 is movably connected to the upper part of the outer surface of the stirring mechanism 7, a discharge pipe 9 is fixedly connected to the middle of the lower end of the fermentation tank 1, three supporting legs 10 are fixedly connected to the lower part of the outer surface of the fermentation tank 1, the stirring mechanism 7 is movably connected to the movable hole 4, the connecting mechanism 8 is located on the upper part of the top cover 2 and is fixedly connected to the top cover 2, the stirring mechanism 7 does not contact the fermentation tank 1, the three supporting legs 10 are equidistantly distributed in a circular array and do not contact each other, and the discharge pipe 9 is located between the three supporting legs 10 and do not contact.

[0031] In this embodiment, the stirring mechanism 7 includes a hollow tube 71, a group of inlet holes 72 are opened on the upper outer surface of the hollow tube 71, a plurality of groups of outlet holes 73 are opened on the lower outer surface of the hollow tube 71 and are fixedly connected with spiral blades 74, the hollow tube 71 is fixedly connected to the output end of the motor 6 and is movably connected with the movable hole 4 through insertion, the plurality of groups of outlet holes 73 are equidistantly distributed up and down and do not contact each other, and the spiral blades 74 and the plurality of outlet holes 73 are both located inside the fermentation tank 1.

[0032] Through the above scheme: by providing a spiral blade 74 in the stirring mechanism 7, when the device is in use, when the stirring mechanism 7 is used to stir and mix the insect slurry, the spiral blade 74 can make the insect slurry inside the fermentation tank 1 roll repeatedly from bottom to top, thereby achieving sufficient mixing, and avoiding the situation where the insect slurry far away from the stirring mechanism 7 is insufficiently mixed.

[0033] In this embodiment, the connecting mechanism 8 includes a ring 81, and a connecting tube 82 is fixedly connected to the right side of the outer surface of the ring 81. The ring 81 is movably connected to the hollow tube 71 through insertion, and a group of inlet holes 72 are all located inside the ring 81. The ring 81 is fixedly connected to the top cover 2.

[0034] Through the above scheme: the connecting mechanism 8 is movably connected to the inlet hole 72 at the upper part of the outer surface of the hollow tube 71 in the stirring mechanism 7, and a plurality of outlet holes 73 are opened at the lower part of the outer surface of the hollow tube 71. After the device is used, water can be injected into the hollow tube 71 through the connecting mechanism 8 and the inlet hole 72, and the water flow entering the hollow tube 71 will be sprayed out through the plurality of outlet holes 73, thereby realizing the cleaning of the spiral blade 74 and the inside of the fermentation tank 1, making it more convenient to clean the inside of the device.

[0035] It should be noted that the utility model is a black soldier fly slurry fermentation device, and its core design lies in an efficient stirring mechanism 7 and a convenient cleaning mechanism. Specifically, the device installs a spiral blade 74 in the stirring mechanism 7 so that during the stirring process, the slurry can roll from bottom to top inside the fermentation tank 1, thereby ensuring uniform mixing of the slurry. This design effectively solves the problem of insufficient mixing of slurry far away from the stirring mechanism 7 in the traditional stirring method.

[0036] In order to further improve the practicality and maintenance convenience of the equipment, the utility model is provided with an inlet hole 72 on the upper part of the outer surface of the hollow tube 71 of the stirring mechanism 7, and is connected to the connecting mechanism 8 by a movable connection. A plurality of outlet holes 73 are provided on the lower part of the outer surface of the hollow tube 71. This design allows the user to inject cleaning water into the hollow tube 71 through the connecting mechanism 8 and the inlet hole 72 after use. When the water flows into the hollow tube 71, it will spray out through the plurality of outlet holes 73 to form one or more water flows. These water flows will directly flush the spiral blades 74 and the inner wall of the fermentation tank 1, thereby achieving the purpose of cleaning. This design makes the internal cleaning process of the equipment simple and quick, and improves the maintenance efficiency of the equipment.

[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A black soldier fly slurry fermentation device, comprising a fermentation tank (1), characterized in that: The fermentation tank (1) is fixedly connected to a top cover (2) on the right side of the upper end, and a movable cover (3) is movably connected to the upper left end of the top cover (2). A movable hole (4) is opened in the middle of the upper end of the top cover (2) and is fixedly connected to a fixing frame (5). A motor (6) is fixedly connected to the upper end of the fixing frame (5). A stirring mechanism (7) is fixedly connected to the output end of the motor (6). A connecting mechanism (8) is movably connected to the upper part of the outer surface of the stirring mechanism (7). A discharge pipe (9) is fixedly connected to the middle of the lower end of the fermentation tank (1), and three supporting legs (10) are fixedly connected to the lower part of the outer surface of the fermentation tank (1); The stirring mechanism (7) comprises a hollow tube (71), a group of inlet holes (72) are opened on the upper part of the outer surface of the hollow tube (71), and a plurality of groups of outlet holes (73) are opened on the lower part of the outer surface of the hollow tube (71) and are fixedly connected with spiral blades (74).

2. The black soldier fly slurry fermentation equipment according to claim 1, characterized in that: The stirring mechanism (7) is movably connected to the movable hole (4) through insertion, the connecting mechanism (8) is located on the upper part of the top cover (2) and is fixedly connected to the top cover (2), and the stirring mechanism (7) is not in contact with the fermentation tank (1).

3. The black soldier fly worm pulp fermentation equipment according to claim 1, characterized in that: The three support legs (10) are distributed in a circular array at equal distances and do not contact each other, and the discharge pipe (9) is located between the three support legs (10) and does not contact each other.

4. The black soldier fly slurry fermentation equipment according to claim 1, characterized in that: The hollow tube (71) is fixedly connected to the output end of the motor (6) and is movably connected to the movable hole (4) through insertion; the plurality of groups of outlet holes (73) are equidistantly distributed up and down and do not contact each other; the spiral blades (74) and the plurality of groups of outlet holes (73) are all located inside the fermentation tank (1).

5. The black soldier fly slurry fermentation equipment according to claim 1, characterized in that: The connecting mechanism (8) comprises a collar (81), and a connecting pipe (82) is fixedly connected to the right side of the outer surface of the collar (81).

6. The black soldier fly slurry fermentation equipment according to claim 5, characterized in that: The collar (81) is interlaced and movably connected with the hollow tube (71), and a group of inlet holes (72) are all located inside the collar (81). The collar (81) is fixedly connected with the top cover (2).