A highly efficient automatic separation device for black soldier fly breeding insect feed

Abstract

The invention discloses a device for separating insect feed for breeding black soldier flies, which relates to the technical field of breeding black soldier flies and comprises a separation outer cylinder, wherein a separation inner cylinder is fixed concentrically in the air inside the separation outer cylinder, and an output shaft is installed at the center of the separation inner cylinder, and a transverse plate and a longitudinal plate are respectively fixed to the outer wall of the output shaft, and a longitudinal rod is installed through a bearing inside the transverse plate, and a transverse rod is installed through a bearing inside the longitudinal plate, and the longitudinal rod and the transverse rod are respectively arranged at equal intervals inside the transverse plate and the longitudinal plate, and a combination of the longitudinal rod and the transverse rod is arranged at equal intervals on the outer wall of the output shaft. The invention cleverly utilizes the combination of rotation and revolution of the longitudinal rod and the transverse rod, which not only avoids damage to black soldier fly larvae during separation, but also can evenly and comprehensively spread light to every corner of the insect feed, so that the black soldier flies have nowhere to hide, thereby achieving the effect of efficient separation.

Description

Technical Field

[0001] The invention relates to the technical field of black soldier fly breeding, and in particular to a device for efficiently and automatically separating insect feed for black soldier fly breeding. Background Art

[0002] Black soldier flies are saprophytic insects of the family Solenopsis that feed on livestock and poultry excrement and domestic garbage to produce high-value animal protein feed. They are also used as resources because of their rapid reproduction, wide-ranging diet, high absorption and conversion rate, easy management, and low breeding costs. Their larvae are called "Phoenix insects". Black soldier flies produce unpleasant odors during breeding, the utilization rate of breeding space is low, the separation of insects and excrement is difficult and incomplete, and the transportation between breeding and separation consumes a lot of manpower and material resources.

[0003] The living environment of black soldier flies is relatively harsh, with insect feed, excrement and black soldier fly larvae mixed together. When black soldier flies are bred to a certain extent, they need to be separated from the insect feed. However, since black soldier flies larvae are relatively fragile, it is very easy to disembowel them through screening using traditional hard separation methods, so the damage rate to black soldier flies is relatively high.

[0004] At present, people use the black soldier fly's photophobia to separate black soldier flies. Although this reduces the damage to the black soldier fly larvae, as mentioned above, the living environment of black soldier flies is relatively harsh, and the insect feed, excrement and black soldier fly larvae are mixed together. Simply using external light is difficult to drive away the black soldier flies hidden in the insect feed and deep inside. Overall, the separation efficiency is not high.

[0005] In view of the above problems, it is urgently necessary to carry out innovative design based on the original black soldier fly breeding insect feed separation device. Summary of the invention

[0006] The technical solution of the present invention aims at the technical problem that the existing technical solutions are too single, and provides a solution that is significantly different from the existing technology. Specifically, the purpose of the present invention is to provide a high-efficiency automatic separation device for black soldier fly breeding insect feed, so as to solve the above-mentioned background technology that people use the light-avoidance of black soldier flies to separate black soldier flies. Although the damage to the black soldier fly larvae is reduced, the living environment of the black soldier flies is relatively harsh, and the insect feed, excrement and black soldier fly larvae are mixed together. It is difficult to drive away the black soldier flies hidden in the insect feed and deep inside simply by using external light. Overall, the separation efficiency is not high.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a high-efficiency automatic separation device for black soldier fly breeding insect feed, comprising a separation outer cylinder, a separation inner cylinder is concentrically fixed in the air inside the separation outer cylinder, and an output shaft is installed at the center of the separation inner cylinder, a transverse plate and a longitudinal plate are respectively fixed to the outer wall of the output shaft, and a longitudinal rod is installed through the bearing inside the transverse plate, and a transverse rod is installed through the bearing inside the longitudinal plate, the longitudinal rod and the transverse rod are respectively arranged at equal intervals inside the transverse plate and the longitudinal plate, and the combination of the longitudinal rod and the transverse rod is arranged at equal intervals on the outer wall of the output shaft, and a self-rotating transmission component is installed between one end of the longitudinal rod and the inner wall of the separation inner cylinder.

[0008] Preferably, LED lights for driving away black soldier flies are evenly spaced on the outer walls of the longitudinal rods and the transverse rods, and a storage box for collecting separated black soldier flies is provided at the lower end of the separation outer cylinder, and the separation outer cylinder and the separation inner cylinder are connected by bolts for easy disassembly.

[0009] Preferably, the transverse plate and the longitudinal plate are spatially staggered, and the combination of the transverse plate and the longitudinal plate is arranged at equal intervals on the outer wall of the output shaft.

[0010] Preferably, a driving motor is fixedly mounted above the separation outer cylinder, and the output end of the driving motor is fixedly connected to the upper end of the output shaft, and the lower end bearing of the output shaft is mounted on the inner wall of the separation inner cylinder.

[0011] Preferably, a gap is reserved between the separation outer cylinder and the separation inner cylinder for the black soldier flies to fall into, and separation holes are evenly opened on the side wall of the separation inner cylinder for the black soldier flies to crawl out.

[0012] Preferably, the self-rotating transmission assembly includes a gear block, a universal coupling and a gear, and the inner wall of the separation inner cylinder is provided with annular grooves at equal intervals, the inner wall of the annular groove is fixed with gear blocks at equal intervals, and one end of the longitudinal rod and the cross rod is installed with one end of the universal coupling, and the other end of the universal coupling is connected to the gear.

[0013] Preferably, the gears are meshingly connected with the tooth blocks, and the gears are distributed at equal angles inside the annular groove.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] First, pour the black soldier flies together with the insect material into the separation inner cylinder, and then start the driving motor. The output of the driving motor drives the output shaft to rotate slowly and continuously, and the output shaft synchronously drives the horizontal plate and the vertical plate to rotate continuously. At the same time, the horizontal plate and the vertical plate will synchronously drive multiple groups of vertical rods and cross bars to rotate continuously. Then, when the multiple groups of vertical rods and cross bars revolve synchronously with the output shaft, each group of vertical rods and cross bars will synchronously drive the corresponding gears to rotate on the outside of the gear block through the universal coupling at their ends. Therefore, each group of gears will rotate synchronously, and the continuously rotating gears will synchronously drive the corresponding vertical rods and cross bars to rotate on their own through the connection of the universal coupling. At this time, all the vertical rods and cross bars inside the separation inner cylinder are revolving with the output shaft while rotating on their own.

[0016] Finally, turn on the LED lights evenly distributed inside the longitudinal bars and the transverse bars. At this time, the interior of the separation inner tube is separated into several evenly distributed small areas by the combination of several longitudinal bars and transverse bars, so that every position inside the separation inner tube will be illuminated by the light, and the black soldier flies inside the separation inner tube will have nowhere to hide. Driven by the light, the black soldier flies inside the separation inner tube will slowly crawl to the side of the separation inner tube and eventually crawl out through the separation holes opened on the side of the separation inner tube. Once the black soldier flies are out of the separation inner tube, When they crawl out, they will fall into the gap between the separation outer cylinder and the separation inner cylinder, and under the action of the arc-shaped bottom end, the fallen black soldier fly larvae will fall into the storage box at the lower end of the separation outer cylinder, thereby completing the efficient and automatic separation of the black soldier flies. The clever use of the combination of the rotation and revolution of the longitudinal and transverse rods can not only avoid damage to the black soldier fly larvae during separation, but also can evenly and comprehensively spread the light to every corner of the insect material, leaving the black soldier flies nowhere to hide, thereby achieving the effect of efficient separation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the separation outer cylinder and the separation inner cylinder of the present invention;

[0018] Figure 2 This is a schematic diagram of the connection structure between the separation inner cylinder and the gear block of the present invention;

[0019] Figure 3 It is a schematic diagram of the front cross-sectional structure of the present invention;

[0020] Figure 4 It is a schematic diagram of a top-view cross-sectional structure of the present invention;

[0021] Figure 5 It is a schematic diagram of the connection structure of the longitudinal rod, the transverse plate and the universal coupling of the present invention;

[0022] Figure 6 It is a schematic diagram of the connection structure of the cross bar, the longitudinal plate and the universal coupling of the present invention;

[0023] Figure 7 For the present invention Figure 5 Enlarged structural diagram at A in the middle.

[0024] In the figure: 1, separation outer cylinder; 2, separation inner cylinder; 21, gear block; 22, separation hole; 3, drive motor; 31, output shaft; 32, cross plate; 33, longitudinal plate; 34, longitudinal rod; 35, cross rod; 4, universal coupling; 41, gear. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] See also Figure 1-7 The present invention provides a technical solution: a high-efficiency automatic separation device for breeding insect feed of black soldier flies, comprising a separation outer cylinder 1, a separation inner cylinder 2 is fixed concentrically in the air inside the separation outer cylinder 1, and an output shaft 31 is installed at the center of the separation inner cylinder 2, a horizontal plate 32 and a vertical plate 33 are fixed to the outer wall of the output shaft 31 respectively, and a longitudinal rod 34 is installed through a bearing inside the horizontal plate 32, and a horizontal rod 35 is installed through a bearing inside the vertical plate 33, the longitudinal rod 34 and the horizontal rod 35 are arranged at equal intervals inside the horizontal plate 32 and the longitudinal plate 33 respectively, and the combination of the longitudinal rod 34 and the horizontal rod 35 is arranged at equal intervals on the outer wall of the output shaft 31, and a self-rotating transmission component is installed between one end of the longitudinal rod 34 and the inner wall of the separation inner cylinder 2.

[0027] The outer walls of the longitudinal rods 34 and the transverse rods 35 are evenly spaced with LED lights for driving away black soldier flies, and the lower end of the separation outer cylinder 1 is provided with a storage box for collecting the separated black soldier flies, and the separation outer cylinder 1 and the separation inner cylinder 2 are connected by bolts for easy disassembly.

[0028] The transverse plate 32 and the longitudinal plate 33 are arranged in a spatially staggered manner, and the combination of the transverse plate 32 and the longitudinal plate 33 is arranged at equal intervals on the outer wall of the output shaft 31 .

[0029] A driving motor 3 is fixedly installed above the separation outer cylinder 1 , and the output end of the driving motor 3 is fixedly connected to the upper end of the output shaft 31 , and the lower end bearing of the output shaft 31 is installed on the inner wall of the separation inner cylinder 2 .

[0030] A gap is reserved between the separation outer cylinder 1 and the separation inner cylinder 2 for the black soldier flies to fall into, and separation holes 22 are evenly opened on the side wall of the separation inner cylinder 2 for the black soldier flies to crawl out.

[0031] The self-rotating transmission assembly includes a gear block 21, a universal coupling 4 and a gear 41, and the inner wall of the separation inner cylinder 2 is provided with annular grooves at equal intervals, the inner wall of the annular groove is evenly distributed and fixed with gear blocks 21, and one end of the longitudinal rod 34 and the cross rod 35 are both installed with one end of the universal coupling 4, and the other end of the universal coupling 4 is connected to the gear 41.

[0032] The gears 41 are meshed with the tooth block 21 , and the gears 41 are distributed at equal angles inside the annular groove.

[0033] Working principle: When black soldier flies are raised to a certain stage, they need to be fully separated from the insect feed. If the black soldier flies larvae are not separated in time, they will grow into flying adults and lose their market value. When using the automatic separation device, first, pour the black soldier flies together with the insect feed into the separation inner cylinder 2, then start the drive motor 3, and the output of the drive motor 3 drives the output shaft 31 to rotate slowly continuously, such as Figure 4 , Figure 5 and Figure 6 As shown, the output shaft 31 synchronously drives the transverse plate 32 and the longitudinal plate 33 to rotate continuously, and at the same time, the transverse plate 32 and the longitudinal plate 33 synchronously drive the multiple groups of longitudinal rods 34 and the transverse rod 35 to rotate continuously.

[0034] Then, if Figure 2 , Figure 4 and Figure 7 As shown, when multiple groups of longitudinal rods 34 and transverse rods 35 revolve synchronously with the output shaft 31, each group of longitudinal rods 34 and transverse rods 35 will synchronously drive the corresponding gears 41 to move in rotation outside the gear block 21 through the universal coupling 4 at their ends. Therefore, each group of gears 41 will rotate synchronously, and the continuously rotating gears 41 will synchronously drive the corresponding longitudinal rods 34 and transverse rods 35 to rotate synchronously through the connection action of the universal coupling 4. At this time, all the longitudinal rods 34 and transverse rods 35 inside the separation inner tube 2 revolve with the output shaft 31 while rotating on their own.

[0035] Finally, the LED lights evenly distributed inside the longitudinal rods 34 and the transverse rods 35 are turned on. At this time, the interior of the separation inner tube 2 is separated into a number of evenly distributed small areas by the combination of the plurality of longitudinal rods 34 and the transverse rods 35, so that each position inside the separation inner tube 2 is illuminated by the light, thereby making it impossible for the black soldier flies inside the separation inner tube 2 to hide. Driven by the light, the black soldier flies inside the separation inner tube 2 will slowly crawl toward the side of the separation inner tube 2 and eventually crawl out through the separation holes 22 opened on the side of the separation inner tube 2. Once the black soldier flies crawl out of the separation inner tube 2, they will fall into the gap between the separation outer tube 1 and the separation inner tube 2. In the middle, and under the action of the arc-shaped bottom end, the fallen black soldier fly larvae will fall into the storage box at the lower end of the separation outer cylinder 1, thereby completing the efficient and automatic separation of the black soldier flies. The vertical rod 34 and the horizontal rod 35 are cleverly used in a combination of rotation and revolution, which not only avoids the damage to the black soldier fly larvae during separation, but also can evenly and comprehensively spread the light to every corner of the insect material, so that the black soldier flies have nowhere to hide, thereby achieving the effect of efficient separation (after the black soldier fly larvae are separated, the fixing state between the separation outer cylinder 1 and the separation inner cylinder 2 can be released by bolts, and the separation inner cylinder 2 can be taken out to pour out the insect material and excrement inside).

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A highly efficient automatic separation device for black soldier fly breeding insect feed, comprising a separation outer cylinder (1), characterized in that: The separation inner cylinder (2) is fixed concentrically in the air inside the separation outer cylinder (1), and an output shaft (31) is installed at the center of the separation inner cylinder (2), and a transverse plate (32) and a longitudinal plate (33) are fixed to the outer wall of the output shaft (31), and a longitudinal rod (34) is installed through the inside of the transverse plate (32) through a bearing, and a transverse rod (35) is installed through the inside of the longitudinal plate (33) through a bearing, and the longitudinal rod (34) and the transverse rod (35) are arranged at equal intervals inside the transverse plate (32) and the longitudinal plate (33), respectively, and the combination of the longitudinal rod (34) and the transverse rod (35) is arranged at equal intervals on the outer wall of the output shaft (31), and a self-rotating transmission assembly is installed between one end of each of the longitudinal rod (34) and the transverse rod (35) and the inner wall of the separation inner cylinder (2); The self-rotating transmission assembly comprises a gear block (21), a universal coupling (4) and a gear (41), and the inner wall of the separation inner cylinder (2) is provided with annular grooves at equal intervals, the inner wall of the annular groove is provided with gear blocks (21) distributed and fixed at equal intervals, one end of the longitudinal rod (34) and the cross rod (35) are both installed with one end of the universal coupling (4), and the other end of the universal coupling (4) is connected to the gear (41), and the outer walls of the longitudinal rod (34) and the cross rod (35) are provided with LED lights for repelling black soldier flies at equal intervals; The gear (41) is meshingly connected to the tooth block (21), and the gears (41) are distributed at equal angles inside the annular groove.

2. The device for efficiently and automatically separating insect feed for breeding black soldier flies according to claim 1 is characterized in that: A storage box for collecting separated black soldier flies is provided at the lower end of the separation outer cylinder (1), and the separation outer cylinder (1) and the separation inner cylinder (2) are connected by bolts for easy disassembly.

3. The device for efficiently and automatically separating insect feed for breeding black soldier flies according to claim 1 is characterized in that: The transverse plate (32) and the longitudinal plate (33) are arranged in a spatially staggered manner, and the combination of the transverse plate (32) and the longitudinal plate (33) is arranged at equal intervals on the outer wall of the output shaft (31).

4. The device for efficiently and automatically separating insect feed for breeding black soldier flies according to claim 1 is characterized in that: A drive motor (3) is fixedly mounted above the separation outer cylinder (1), and the output end of the drive motor (3) is fixedly connected to the upper end of an output shaft (31), and a bearing at the lower end of the output shaft (31) is mounted on the inner wall of the separation inner cylinder (2).

5. The device for efficiently and automatically separating insect feed for breeding black soldier flies according to claim 1 is characterized in that: A gap is reserved between the separation outer cylinder (1) and the separation inner cylinder (2) for the black soldier flies to fall into, and separation holes (22) are evenly provided on the side wall of the separation inner cylinder (2) for the black soldier flies to crawl out.

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