Hermetia illucens screening device
By designing components such as replacement devices and limit rods in the black soldier fly screening device, the problem of screen mesh clogging affecting screening has been solved, and efficient screening and convenient replacement of screens have been achieved.
Patent Information
- Application Number
- CN202420300042.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-19
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-02-19
AI Technical Summary
The screen of the existing black soldier flies screening device is prone to mesh blockage after a long period of use, which affects the subsequent screening effect.
A black soldier fly screening device is designed, which uses components such as a replacement device and a limit rod, and drives the half gear and rack meshing transmission through a motor to move the screening frame left and right to separate the black soldier fly from food residues. At the same time, damping rods and circular grooves are provided to facilitate the replacement and fixation of the screen.
It effectively avoids the problem of inconvenient cleaning after the screen mesh is blocked, improves the screening efficiency and effect, and extends the service life of the screen.
Smart Images
Figure CN222369619U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of black soldier fly screening devices, in particular to a black soldier fly screening device. Background Art
[0002] The black soldier fly screening device is a device used to separate black soldier flies from food residues. A screen is usually used for screening when separating black soldier flies from food residues. The screening device is mainly composed of a frame, a screening frame and other components. The black soldier flies and food residues are placed on the surface of the screening frame for screening.
[0003] The inventor discovered during daily use of a black soldier fly screening device that a general screening device's screen is usually fixed on the screen frame surface, and long-term use of the screen will cause the screen's mesh to become clogged, thereby affecting subsequent screening and causing problems. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a black soldier fly screening device.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a black soldier fly screening device, including a U-shaped frame, a first motor is fixedly connected to the surface of the U-shaped frame, a half gear is fixedly connected to the output end of the first motor, a screening frame is provided on the inner wall of the U-shaped frame, a rack is fixedly connected to the side of the screening frame, the rack is meshed with the half gear for transmission, an anti-rotation rod is fixedly connected to the side of the screening frame, a replacing device is provided inside the screening frame, a collecting device is provided on the inner wall of the U-shaped frame, the replacing device includes a screen inserted inside the screening frame, and the screen is frame-shaped.
[0006] The effect achieved by the above-mentioned components is: under the action of the replacement device, the mesh of the screen is prevented from being blocked and being inconvenient to clean. When it is necessary to screen the black soldier flies, the black soldier flies with the screen are placed on the surface of the screen inside the screening frame, and the first motor is started, thereby driving the half gear to rotate. Under the action of the half gear and the rack, the screening frame moves left and right, thereby separating unnecessary things such as food residues from the black soldier flies.
[0007] Preferably, a limiting rod is fixedly connected to the upper top of the screening frame, a through slot is provided at the upper top of the screen, and the limiting rod passes through the through slot.
[0008] The effect achieved by the above components is that under the action of the limiting rod, the screen can be restricted inside the screening frame, thereby preventing the screen from falling off from the inside of the screening frame.
[0009] Preferably, a retaining ring is fixedly connected to the surface of the limiting rod, and the retaining ring is made of rubber.
[0010] The effect achieved by the above components is that under the action of the retaining ring, the screen can be restricted during screening, thereby preventing the screen from being separated from the surface of the limiting rod.
[0011] Preferably, a bolt is inserted into the upper top of the limiting rod, a baffle is fixedly connected to the surface of the bolt, a damping rod is fixedly connected to the bottom of the baffle, and a circular groove is opened on the surface of the screen.
[0012] The effects achieved by the above components are: under the action of the bolts and the baffle, the screen will not detach from the surface of the limit rod, and under the action of the damping rod and the circular groove, the screen can be fixed inside the screening frame. When the mesh of the screen is blocked, the bolts are removed from the upper top of the limit rod, thereby separating the damping rod from the circular groove, and the screen is lifted upward, thereby detaching the limit rod from the hole in the through groove, and then removing the screen. When installing the new screen, it can be installed from back to front according to the disassembly steps, thereby achieving the purpose of replacement.
[0013] Preferably, the collecting device includes a rectangular groove opened on the inner wall of the U-shaped frame, a threaded rod is rotatably connected inside the rectangular groove, a second motor is fixedly connected to the side of the U-shaped frame, an output end of the second motor is fixedly connected to the threaded rod, and a scraper is threadedly connected to the surface of the threaded rod.
[0014] The effect achieved by the above components is that under the action of the scraper, the residues dropped on the bottom of the inner wall of the U-shaped frame can be collected into a pile by the scraper and can be conveniently thrown away.
[0015] Preferably, a triangular plate is fixedly connected to the side of the scraper, and the bottom of the triangular plate is tightly attached to the bottom of the inner wall of the U-shaped frame.
[0016] The effect achieved by the above components is that under the action of the triangular plate, the residues adhering to the inner wall of the U-shaped frame can be cleaned up.
[0017] Preferably, a fixing rod is fixedly connected to the inside of another rectangular groove, and a scraper is slidably connected to the surface of the fixing rod.
[0018] The effect achieved by the above components is that the scraper can be assisted in operation under the action of the fixing rod.
[0019] Preferably, a rectangular plate is rotatably connected to the side of the U-shaped frame, a rectangular block is fixedly connected to the surface of the rectangular plate, a clamping rod is inserted into the surface of the rectangular block, and the clamping rod is inserted into the interior of the U-shaped frame.
[0020] The effects achieved by the above components are as follows: under the action of the rectangular plate, the piled residue can be pushed out of the U-shaped frame through the scraper. When the screening is completed, the second motor is started to rotate the threaded rod, thereby driving the scraper to move. Under the action of the triangular plate, the residue stuck to the inner wall of the U-shaped frame can be cleaned up. Under the action of the fixed rod, the scraper can be assisted in operation. When the scraper moves to the position of the rectangular plate, the rectangular plate is opened through the clamping rod, so that the residue can be cleaned out, thereby achieving the effect of collecting and cleaning.
[0021] Compared with the prior art, the advantages and positive effects of the utility model are:
[0022] In the utility model, by arranging a replacement device, when the mesh holes of the screen are blocked, the bolts are removed from the upper top of the limiting rod, thereby separating the damping rod from the circular groove, and the screen is lifted upward, thereby disengaging the limiting rod from the hole in the through groove, and then the screen is removed. When installing a new screen, it can be installed from the back to the front according to the disassembly steps, thereby achieving the purpose of replacement, thereby solving the problem that the mesh holes of the screen are blocked and affect the subsequent screening. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a black soldier fly screening device;
[0024] Figure 2 A schematic diagram of a replacement device for a black soldier fly screening device is provided for the utility model;
[0025] Figure 3 A partial schematic diagram of a collecting device of a black soldier fly screening device proposed in the utility model;
[0026] Figure 4 The utility model provides a schematic diagram of a collecting device for a black soldier fly screening device.
[0027] Legend: 1. U-shaped frame; 2. Changing device; 21. Screen; 22. Through slot; 23. Limit rod; 24. Retaining ring; 25. Bolt; 26. Baffle; 27. Damping rod; 28. Circular slot; 3. Collecting device; 31. Second motor; 32. Rectangular slot; 33. Threaded rod; 34. Scraper; 35. Triangular plate; 36. Fixing rod; 37. Rectangular plate; 38. Rectangular block; 39. Clamping rod; 4. First motor; 5. Half gear; 6. Rack; 7. Screening frame. DETAILED DESCRIPTION
[0028] Embodiment 1, as Figure 1-4As shown, a black soldier fly screening device comprises a U-shaped frame 1, a first motor 4 is fixedly connected to the surface of the U-shaped frame 1, a half gear 5 is fixedly connected to the output end of the first motor 4, a screening frame 7 is arranged on the inner wall of the U-shaped frame 1, a rack 6 is fixedly connected to the side of the screening frame 7, the rack 6 is meshed with the half gear 5 for transmission, an anti-rotation rod is fixedly connected to the side of the screening frame 7, a replacement device 2 is arranged inside the screening frame 7, a collecting device 3 is arranged on the inner wall of the U-shaped frame 1, when it is necessary to screen the black soldier flies, the screened black soldier flies are placed on the surface of the screen 21 inside the screening frame 7, the first motor 4 is started, and the half gear 5 is driven to rotate, and under the action of the half gear 5 and the rack 6, the screening frame 7 moves left and right, so that unnecessary things such as food residues are screened and separated from the black soldier flies.
[0029] Reference Figure 2 The replacement device 2 includes a screen 21 inserted in the screening frame 7. The screen 21 is frame-shaped. Under the action of the replacement device 2, the mesh of the screen 21 is blocked and inconvenient to clean. When it is necessary to screen the black soldier flies, the black soldier flies with screening are placed on the surface of the screen 21 inside the screening frame 7, and the first motor 4 is started to drive the half gear 5 to rotate. Under the action of the half gear 5 and the rack 6, the screening frame 7 moves left and right, so that the food The upper top of the screening frame 7 is fixedly connected with a limiting rod 23, and a through slot 22 is provided on the upper top of the screen 21. The limiting rod 23 passes through the through slot 22. Under the action of the limiting rod 23, the screen 21 can be restricted inside the screening frame 7, thereby avoiding the screen 21 from falling off from the inside of the screening frame 7. The surface of the limiting rod 23 is fixedly connected with a retaining ring 24, and the retaining ring 24 is made of rubber. Under the action of the retaining ring 24, The screen 21 is thus restricted during screening, thereby preventing the screen 21 from being separated from the surface of the limiting rod 23. A bolt 25 is inserted into the upper top of the limiting rod 23, and a baffle 26 is fixedly connected to the surface of the bolt 25. A damping rod 27 is fixedly connected to the bottom of the baffle 26. A circular groove 28 is provided on the surface of the screen 21. Under the action of the bolt 25 and the baffle 26, the screen 21 will not be separated from the surface of the limiting rod 23. Under the action of the damping rod 27 and the circular groove 28, the screen 21 can be fixed inside the screening frame 7. When the mesh of the screen 21 is blocked, the bolt 25 is removed from the upper top of the limiting rod 23, thereby separating the damping rod 27 from the circular groove 28, and lifting the screen 21 upward, thereby separating the limiting rod 23 from the hole in the through groove 22, thereby removing the screen 21. When installing a new screen 21, it can be installed from back to front according to the disassembly steps, thereby achieving the effect of replacement.
[0030] Reference Figure 3-4The collecting device 3 includes a rectangular groove 32 opened on the inner wall of the U-shaped frame 1, and a threaded rod 33 is rotatably connected inside the rectangular groove 32. A second motor 31 is fixedly connected to the side of the U-shaped frame 1, and a threaded rod 33 is fixedly connected to the output end of the second motor 31. A scraper 34 is threadedly connected to the surface of the threaded rod 33. Under the action of the scraper 34, the residues dropped on the bottom of the inner wall of the U-shaped frame 1 can be collected into a pile by the scraper 34 and conveniently thrown away. A triangular plate 35 is fixedly connected to the side of the scraper 34, and the bottom of the triangular plate 35 is tightly attached to the bottom of the inner wall of the U-shaped frame 1. Under the action of the triangular plate 35, the residues stuck to the inner wall of the U-shaped frame 1 can be cleaned up. Another rectangular groove 32 is fixedly connected to the inside of a fixed rod 36, and the surface of the fixed rod 36 is slidably connected to the scraper 34. Under the action of the fixed rod 36, the scraper 3 4 performs auxiliary operation, the side of the U-shaped frame 1 is rotatably connected with a rectangular plate 37, the surface of the rectangular plate 37 is fixedly connected with a rectangular block 38, the surface of the rectangular block 38 is inserted with a clamping rod 39, and the clamping rod 39 is inserted into the interior of the U-shaped frame 1. Under the action of the rectangular plate 37, the piled residues can be pushed out of the interior of the U-shaped frame 1 through the scraper 34. When the screening is completed, the second motor 31 is started, so that the threaded rod 33 is rotated, and then the scraper 34 is driven to move. Under the action of the triangular plate 35, the residues stuck to the inner wall of the U-shaped frame 1 can be cleaned up. Under the action of the fixed rod 36, the scraper 34 can be assisted in operation. When the scraper 34 moves to the position of the rectangular plate 37, the rectangular plate 37 is opened through the clamping rod 39, so that the residues can be cleaned out, thereby achieving the effect of collecting and cleaning.
[0031] Working principle: when the black soldier fly screening device is needed, when the black soldier flies need to be screened, the black soldier flies with screening are placed on the surface of the screen 21 inside the screening frame 7, and the first motor 4 is started, thereby driving the half gear 5 to rotate. Under the action of the half gear 5 and the rack 6, the screening frame 7 moves left and right, thereby separating the food residues and other unnecessary things from the black soldier flies. When the mesh of the screen 21 is blocked, the bolt 25 is removed from the upper top of the limiting rod 23, thereby separating the damping rod 27 from the circular groove 28, and lifting the screen 21 upward, thereby disengaging the limiting rod 23 from the hole in the through groove 22, thereby making The screen 21 is removed and when a new screen 21 is installed, it can be installed from the back to the front according to the disassembly steps, thereby achieving the purpose of replacement. When the screening is completed, the second motor 31 is started, so that the threaded rod 33 is rotated, and then the scraper 34 is driven to move. Under the action of the triangular plate 35, the residue stuck to the inner wall of the U-shaped frame 1 can be cleaned up. Under the action of the fixing rod 36, the scraper 34 can be assisted in operation. When the scraper 34 moves to the position of the rectangular plate 37, the rectangular plate 37 is opened by the clamping rod 39, so that the residue can be cleaned out, thereby achieving the purpose of collection and cleaning.
Claims
1. A black soldier fly screening device, comprising a U-shaped frame (1), characterized in that: A first motor (4) is fixedly connected to the surface of the U-shaped frame (1), a half gear (5) is fixedly connected to the output end of the first motor (4), a screening frame (7) is arranged on the inner wall of the U-shaped frame (1), a rack (6) is fixedly connected to the side of the screening frame (7), the rack (6) and the half gear (5) are meshed for transmission, an anti-rotation rod is fixedly connected to the side of the screening frame (7), a replacement device (2) is arranged inside the screening frame (7), a collecting device (3) is arranged on the inner wall of the U-shaped frame (1), the replacement device (2) comprises a screen (21) inserted into the screening frame (7), and the screen (21) is frame-shaped.
2. The black soldier fly screening device according to claim 1, characterized in that: The upper top of the screening frame (7) is fixedly connected to a limiting rod (23); the upper top of the screening mesh (21) is provided with a through slot (22), and the limiting rod (23) passes through the through slot (22).
3. The black soldier fly screening device according to claim 2, characterized in that: A retaining ring (24) is fixedly connected to the surface of the limiting rod (23), and the retaining ring (24) is made of rubber material.
4. The black soldier fly screening device according to claim 3, characterized in that: A bolt (25) is inserted into the upper part of the limiting rod (23), a baffle (26) is fixedly connected to the surface of the bolt (25), a damping rod (27) is fixedly connected to the bottom of the baffle (26), and a circular groove (28) is provided on the surface of the screen (21).
5. The black soldier fly screening device according to claim 4, characterized in that: The collecting device (3) comprises a rectangular groove (32) formed on the inner wall of the U-shaped frame (1); a threaded rod (33) is rotatably connected to the interior of the rectangular groove (32); a second motor (31) is fixedly connected to the side of the U-shaped frame (1); an output end of the second motor (31) is fixedly connected to the threaded rod (33); and a scraper (34) is threadedly connected to the surface of the threaded rod (33).
6. The black soldier fly screening device according to claim 5, characterized in that: A triangular plate (35) is fixedly connected to the side of the scraper (34), and the bottom of the triangular plate (35) is tightly attached to the bottom of the inner wall of the U-shaped frame (1).
7. The black soldier fly screening device according to claim 6, characterized in that: A fixing rod (36) is fixedly connected inside the other rectangular groove (32), and a scraper (34) is slidably connected to the surface of the fixing rod (36).
8. The black soldier fly screening device according to claim 7, characterized in that: A rectangular plate (37) is rotatably connected to the side of the U-shaped frame (1); a rectangular block (38) is fixedly connected to the surface of the rectangular plate (37); a clamping rod (39) is inserted into the surface of the rectangular block (38); and the clamping rod (39) is inserted into the interior of the U-shaped frame (1).