A protective black soldier fly egg scraping device for black soldier fly breeding

By designing mechanized egg scraping equipment for rotating frames and scrapers, the problems of low efficiency of manual egg scraping and insect egg damage are solved, and efficient and safe egg collection is achieved.

CN117296800BActive Publication Date: 2025-08-12SHENZHEN MICRON BIOTECH CO LTD
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Patent Information

Application Number
CN202310305239.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-03-27
Publication Date
2025-08-12
Estimated Expiration
2043-03-27

AI Technical Summary

Technical Problem

When manually scraping black soldier fly eggs, it is inefficient and easy to damage the eggs, making the existing equipment inconvenient.

Method used

A black soldier fly egg scraping device including a rotating frame, scraper, extrusion plate and elastic parts is designed to automatically separate the wooden board and scrape the insect eggs through mechanized means. The combination of the elastic piece and extrusion plate is used to achieve efficient scraping of the insect eggs.

Benefits of technology

It improves the efficiency of scraping insect eggs, avoids damage to insect eggs, and reduces the complexity and intensity control problems of manual operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to a black soldier fly egg scraping device, and in particular to a protective black soldier fly egg scraping device for black soldier fly breeding. The present invention provides such a protective black soldier fly egg scraping device for black soldier fly breeding, comprising a rotating frame, an elastic member, a scraper and an extrusion plate, etc. A plurality of scrapers are arranged at intervals in the rotating frame, two adjacent scrapers are in contact with each other, and an elastic member is connected between the two adjacent scrapers. When the scraper descends, the eggs on the wooden board can be scraped off. The extrusion plate is slidably connected to the scraper and can slide up and down. When the extrusion plate moves downward, the two adjacent wooden boards can be squeezed apart. The present invention can place multiple wooden boards into a support frame, and then limit the multiple wooden boards by a stop frame. Then, the lifting frame is pressed downward to drive the scraper and the extrusion plate to move downward. The extrusion plate will separate each wooden board, and the scraper can move vertically downward to scrape off all the eggs at once, thereby improving work efficiency and not causing damage to the eggs.
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Description

Technical Field

[0001] The invention relates to a black soldier fly egg scraping device, in particular to a protective black soldier fly egg scraping device for black soldier fly breeding. Background Art

[0002] People generally choose places with a large amount of livestock and poultry manure and domestic garbage as breeding sites for black soldier flies, and then place attractant basins in the breeding sites. Something with a smelly smell needs to be placed in the basin to attract adult black soldier flies. At the same time, multiple wooden boards need to be placed in the basin, and gaps need to be left between adjacent wooden boards so that adult black soldier flies can lay eggs in the gaps. Finally, the eggs can be collected manually.

[0003] Currently, when collecting insect eggs manually, first, each wooden board needs to be separated, and then one of the wooden boards is picked up, and the eggs on the surface of the wooden board are scraped off with a blade, and then the eggs can be collected. However, each wooden board needs to be manually scraped off with a blade, which is a more troublesome operation and leads to lower overall work efficiency. In addition, the eggs have a certain stickiness, and manual labor requires greater force to separate adjacent wooden boards. When manual labor separates the upper part of the wooden board, the uneven force on the wooden board will cause the wooden board to tilt. At this time, the lower part of the wooden board will move toward the side close to each other, which can easily crush some insect eggs. Moreover, it is difficult for manual labor to accurately control the force of the blade to scrape off the eggs, so the blade can easily damage some eggs. Summary of the Invention

[0004] The invention provides a protective black soldier fly egg scraping device for black soldier fly breeding, which can overcome the shortcomings of low work efficiency and easy damage to some eggs when manually scraping eggs off a wooden board with a blade.

[0005] The present invention is achieved through the following technical approaches:

[0006] A protective black soldier fly egg scraping device for breeding black soldier flies includes a support frame, a rotating frame, a collecting frame, a lifting assembly, an elastic member, a scraper, a compression spring, an extrusion plate, a return spring and a stabilizing assembly. The rotating frame is rotatably connected to the supporting frame and can swing back and forth. The collecting frame is slidably connected to the supporting frame and can slide back and forth. A plurality of scrapers are arranged at intervals in the rotating frame. Two adjacent scrapers are in contact with each other, and elastic members are connected between the two adjacent scrapers. The lifting assembly is used to drive the scraper to rise and fall. When the scraper descends, the eggs on the wooden board can be scraped off. The compression spring connects the scraper on the far right and the lifting frame to elastically reset the scraper. The extrusion plate is slidably connected to the scraper and can slide up and down. When the extrusion plate moves downward, it can squeeze two adjacent wooden boards apart. The return spring connects the extrusion plate and the scraper to elastically reset the extrusion plate upward. The stabilizing assembly is used to stabilize the position of the wooden board.

[0007] As a further preferred solution, the lifting assembly includes a lifting frame and a buffer spring. The lifting frame is slidably connected to the rotating frame and can slide up and down. The scrapers are slidably connected to the lifting frame and can slide left and right so that the scrapers can be lifted and lowered together with the lifting frame. The buffer spring connects the lifting frame and the rotating frame so that the lifting frame can elastically reset upward.

[0008] As a further preferred solution, the stabilizing component includes a baffle and a tension spring. The baffle is slidably connected to the support frame and can slide left and right. The tension spring connects the baffle and the support frame to elastically reset the baffle.

[0009] As a further preferred solution, a deceleration mechanism is also included, which includes a mounting block, a sliding frame, a return spring and a drive assembly. The mounting block is connected to the retaining frame, and the sliding frame is slidably connected to the mounting block and can slide back and forth. The sliding frame moves toward the side away from each other and can contact the support frame to slow down the movement speed of the retaining frame through friction. The return spring connects the sliding frame and the mounting block to elastically reset the sliding frame, and the drive assembly is used to drive the sliding frame to slide.

[0010] As a further preferred solution, the driving assembly includes a sliding rod, a winding wheel and a pull rope. The sliding rod is slidably connected to the mounting block and can slide left and right. The sliding rod slides through the retaining frame. The winding wheel is rotatably connected to the mounting block. The pull rope connects the sliding rod and the sliding frame, and the pull rope passes around the winding wheel.

[0011] As a further preferred solution, a locking assembly is also included, which includes a limit hook, a first spring and a hook. The limit hook is slidably connected to the support frame and can slide up and down. The first spring connects the limit hook and the support frame to allow the limit hook to elastically reset. The hook is connected to the retaining frame, and the limit hook clamps the hook.

[0012] As a further preferred solution, a scraper assembly is also included, which includes a scraper frame and a second spring. The scraper frame is slidably connected to the support frame and can slide left and right. The second spring connects the scraper frame and the support frame to allow the scraper frame to elastically reset.

[0013] As a further preferred solution, the lower part of the scraper is made of rubber.

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

[0015] 1. The present invention can place multiple wooden boards into the supporting frame, and then limit the multiple wooden boards through the blocking frame. Then, the lifting frame is pressed downward to drive the scraper and the extrusion plate to move downward. The extrusion plate will separate each wooden board, and the scraper can move vertically downward to scrape off all the insect eggs at one time, thereby improving work efficiency and not causing damage to the insect eggs.

[0016] 2. When the sliding rod of the present invention moves to the left and contacts the rightmost wooden board, it will drive the sliding frame to move away from each other, so that the sliding frame contacts the inner wall of the support frame. Under the action of friction, the speed of the retaining frame moving to the left can be slowed down, preventing the retaining frame from colliding with the rightmost wooden board.

[0017] 3. The present invention can lock the retaining frame by cooperating with the limit hook and the clamping hook, thereby eliminating the need for manual labor to pull the retaining frame, saving time and effort.

[0018] 4. When the scraper of the present invention moves to the right, it can scrape off the insect eggs stuck on the bottom of the scraper, preventing the insect eggs from sticking to the bottom of the scraper. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0020] Figure 2 It is a schematic cross-sectional structural diagram of the support frame and the rotating frame of the present invention.

[0021] Figure 3 It is a schematic cross-sectional structural diagram of the rotating frame of the present invention.

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the scraper and the extrusion plate of the present invention.

[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of the scraper, extrusion plate and return spring of the present invention.

[0024] Figure 6 It is a schematic diagram of the three-dimensional structure of the speed reduction mechanism of the present invention.

[0025] Figure 7 This is a schematic diagram of the three-dimensional structure of the rotating frame of the present invention after it is opened.

[0026] Figure 8 For the present invention Figure 7 Magnified view of part A.

[0027] Among them: 1-support frame, 2-rotating frame, 21-collecting frame, 3-lifting frame, 4-buffer spring, 5-elastic member, 51-scraper, 6-compression spring, 7-extrusion plate, 71-return spring, 8-stabilizing assembly, 81-blocking frame, 82-tension spring, 9-deceleration mechanism, 91-mounting block, 92-sliding rod, 93-sliding frame, 94-reset spring, 95-winding wheel, 96-pull rope, 10-locking assembly, 101-limiting hook, 102-first spring, 103-hooking, 11-scraper assembly, 111-scraper frame, 112-second spring. DETAILED DESCRIPTION

[0028] The following further illustrates the technical solution with reference to specific embodiments. It should be noted that terms such as "up," "down," "left," and "right" used herein to indicate directions refer only to the positions of the structures depicted in the corresponding drawings. Component numbers, such as "first" and "second," are used solely to distinguish the components being described and do not convey any sequential or technical meaning. References to "connected" and "coupled" in this application, unless otherwise specified, include both direct and indirect connections (couplings).

[0029] Example 1

[0030] A protective black soldier fly egg scraping device for black soldier fly breeding, such as Figure 1-Figure 5 As shown, it includes a support frame 1, a rotating frame 2, a collecting frame 21, a lifting frame 3, a buffer spring 4, an elastic member 5, a scraper 51, a compression spring 6, an extrusion plate 7, a return spring 71, a retaining frame 81 and a tension spring 82. The upper left side of the support frame 1 is rotatably connected to the rotating frame 2, the lower inner side of the support frame 1 is slidably connected to the collecting frame 21, the rotating frame 2 is slidably connected to the lifting frame 3, a buffer spring 4 is connected between the lifting frame 3 and the rotating frame 2, and a plurality of scrapers 51 are slidably connected to the lower part of the lifting frame 3. The lower part of the scraper 51 is made of rubber. The two scrapers 51 are in contact with each other. The scraper 51 moves downward to scrape off the insect eggs on the wooden board, and an elastic member 5 is connected between the two adjacent scrapers 51. A compression spring 6 is connected between the scraper 51 on the far right and the lifting frame 3. The front and rear sides of the scraper 51 are slidably connected to an extrusion plate 7. The extrusion plate 7 moves downward to squeeze the two adjacent wooden boards apart. A return spring 71 is connected between the extrusion plate 7 and the adjacent scraper 51. A baffle 81 is slidably connected to the right side of the upper part of the support frame 1, and a tension spring 82 is symmetrically connected to the baffle 81 and the support frame 1 front and back.

[0031] First, rotate the rotating frame 2 backward to open it, then pull the stopper 81 to the right, stretch the tension spring 82, and then place multiple wooden boards into the supporting frame 1, so that the leftmost wooden board contacts the left inner wall of the supporting frame 1, and then release the stopper 81, the tension spring 82 returns to its original state, driving the stopper 81 to move to the left, so that the stopper 81 blocks the rightmost wooden board, so that multiple wooden boards can be limited by the supporting frame 1 and the stopper 81, then rotate the rotating frame 2 forward to close it, and then press the lifting frame 3 downward, the buffer spring 4 stretches, the lifting frame 3 drives the scraper 51 to move downward, and the scraper 51 drives the extrusion plate 7 to move downward, and each extrusion plate 7 will be inserted between each adjacent two wooden boards, so that each wooden board can be separated. At this time, the rightmost wooden board will squeeze the baffle 81 to move to the right, the tension spring 82 will stretch, and the gap between each adjacent two wooden boards will become larger and larger, which will also make the gap between each adjacent two scrapers 51 larger and larger, the elastic member 5 will stretch, and the squeezing plate 7 and the scraper 51 will also adaptively move to the right, the compression spring 6 will compress, and when the scraper 51 contacts the wooden board, it can scrape off the insect eggs on all the wooden boards at once, causing the insect eggs to fall into the collection frame 21. When the squeezing plate 7 moves to the lowermost side, the squeezing plate 7 stops moving downward, the scraper 51 continues to move downward, and the return spring 71 is compressed, which will not affect the movement of the scraper 51. Finally, the collection frame 21 is manually pulled forward to take out the insect eggs in the collection frame 21.

[0032] Example 2

[0033] On the basis of Example 1, Figure 2 and Figure 6As shown, it also includes a deceleration mechanism 9, which includes a mounting block 91, a sliding rod 92, a sliding frame 93, a return spring 94, a winding wheel 95 and a pull rope 96. The mounting block 91 is symmetrically welded on the front and back of the upper part of the baffle 81. The upper part of the mounting block 91 is slidably connected to the sliding rod 92, and the sliding rod 92 slides through the baffle 81. The right side of the mounting block 91 is slidably connected to the sliding frame 93. When the sliding frame 93 moves to the side away from each other, it can contact the inner wall of the support frame 1 and slow down the movement speed of the baffle 81 under the action of friction. A return spring 94 is connected between the sliding frame 93 and the adjacent mounting block 91. The winding wheel 95 is rotatably connected on the mounting block 91. The pull rope 96 is connected to each other, and the pull rope 96 passes around the winding wheel 95. When the blocking frame 81 moves to the left, it will drive the mounting block 91 and the sliding rod 92 to move to the left. The sliding rod 92 will first contact the rightmost wooden board. At this time, the sliding rod 92 stops moving, and the blocking frame 81 and the mounting block 91 will continue to move to the left, so that the sliding rod 92 moves to the right relative to the mounting block 91. The sliding rod 92 can pull the sliding frame 93 to the side away from each other through the pull rope 96. The return spring 94 is compressed, and the winding wheel 95 can guide the pull rope 96 so that the sliding frame 93 contacts the inner wall of the support frame 1. Under the action of friction, the speed of the blocking frame 81 moving to the left can be slowed down to prevent the blocking frame 81 from colliding with the rightmost wooden board, thereby preventing the insect eggs from being damaged.

[0034] like Figure 2 、 Figure 7 and Figure 8As shown, it also includes a locking assembly 10, which includes a limit hook 101, a first spring 102 and a hook 103. The limit hook 101 is symmetrically slidably connected to the right side of the upper part of the support frame 1. The first spring 102 is connected between the limit hook 101 and the support frame 1. The hook 103 is symmetrically welded to the upper part of the blocking frame 81. The limit hook 101 can clamp the hook 103, so that the blocking frame 81 can be locked. Initially, the rotating frame 2 presses the top of the limit hook 101, and the first spring 102 is in a compressed state. When people rotate the rotating frame 2 backward to open it, the rotating frame 2 will release the limit hook 101, and the first spring 102 will return to its original state, driving the limit hook 101 to move upward, and then people At this time, the limit hook 101 releases the hook 103, and the tension spring 82 returns to its original state, driving the block 81 to move to the left and reset, so that the block 81 blocks the rightmost wooden board. This eliminates the need for manual operation and saves time and effort.

[0035] like Figure 1 and Figure 2 As shown, a scraper assembly 11 is also included. The scraper assembly 11 includes a scraper frame 111 and a second spring 112. The scraper frame 111 is slidably connected to the left side of the upper portion of the support frame 1. The scraper frame 111 moves to the right to scrape off the insect eggs stuck to the bottom of the scraper 51. The second spring 112 is symmetrically connected between the scraper frame 111 and the support frame 1 front and back. When the scraper 51 moves downward, the insect eggs on all the wooden boards can be scraped off at one time. When the scraper 51 moves to the lowest side, the scraper frame 111 can be pushed to the right, and the second spring 112 is compressed, so that the scraper frame 111 can scrape off the insect eggs stuck to the bottom of the scraper 51, causing the insect eggs to fall into the collection frame 21.

[0036] The technical principles of the embodiments of the present invention have been described above in conjunction with specific embodiments. These descriptions are intended solely to explain the principles of the embodiments of the present invention and should not be construed in any way as limiting the scope of protection of the embodiments of the present invention. Based on the explanations herein, those skilled in the art will be able to conceive of other specific implementations of the embodiments of the present invention without inventive effort, and such implementations will fall within the scope of protection of the embodiments of the present invention.

Claims

1. A protective black soldier fly egg scraping device for black soldier fly breeding, characterized in that: The utility model comprises a support frame, a rotating frame, a collecting frame, a lifting assembly, an elastic part, a scraper, a compression spring, an extrusion plate, a return spring and a stabilizing assembly. The rotating frame is rotatably connected to the supporting frame and can swing back and forth. The collecting frame is slidably connected to the supporting frame and can slide back and forth. A plurality of scrapers are arranged at intervals in the rotating frame. Two adjacent scrapers are in contact with each other, and elastic parts are connected between two adjacent scrapers. The lifting assembly is used to drive the scraper to lift and lower. When the scraper descends, the insect eggs on the wooden board can be scraped off. The compression spring is connected between the scraper on the far right and the lifting frame to elastically reset the scraper. The extrusion plate is slidably connected to the scraper and can slide up and down. When the extrusion plate moves downward, it can squeeze two adjacent wooden boards apart. The return spring is connected to the extrusion plate and the scraper to elastically reset the extrusion plate upward. The stabilizing assembly is used to stabilize the position of the wooden board.

2. The protective black soldier fly egg scraping device for black soldier fly breeding as claimed in claim 1, characterized in that: The lifting assembly includes a lifting frame and a buffer spring. The lifting frame is slidably connected to the rotating frame and can slide up and down. The scrapers are slidably connected to the lifting frame and can slide left and right so that the scrapers can be lifted and lowered together with the lifting frame. The buffer spring connects the lifting frame and the rotating frame to elastically reset the lifting frame upward.

3. The protective black soldier fly egg scraping device for black soldier fly breeding as claimed in claim 1, characterized in that: The stabilizing component includes a baffle and a tension spring. The baffle is slidably connected to the supporting frame and can slide left and right. The tension spring connects the baffle and the supporting frame to elastically reset the baffle.

4. The protective black soldier fly egg scraping device for black soldier fly breeding as claimed in claim 3, characterized in that: It also includes a deceleration mechanism, which includes a mounting block, a sliding frame, a return spring and a drive assembly. The mounting block is connected to the retaining frame, and the sliding frame is slidably connected to the mounting block and can slide back and forth. The sliding frame can move to one side and contact the support frame to slow down the movement speed of the retaining frame through friction. The return spring is connected to the sliding frame and the mounting block to allow the sliding frame to elastically reset. The drive assembly is used to drive the sliding frame to slide.

5. The protective black soldier fly egg scraping device for black soldier fly breeding as claimed in claim 4, characterized in that: The driving assembly includes a sliding rod, a winding wheel and a pull rope. The sliding rod is slidably connected to the mounting block and can slide left and right. The sliding rod slides through the blocking frame. The winding wheel is rotatably connected to the mounting block. The pull rope connects the sliding rod and the sliding frame, and the pull rope passes around the winding wheel.

6. The protective black soldier fly egg scraping device for black soldier fly breeding as claimed in claim 3, characterized in that: It also includes a locking assembly, which includes a limit hook, a first spring and a hook. The limit hook is slidably connected to the support frame and can slide up and down. The first spring connects the limit hook and the support frame to allow the limit hook to elastically reset. The hook is connected to the retaining frame, and the limit hook clamps the hook.

7. The protective black soldier fly egg scraping device for black soldier fly breeding as claimed in claim 6, characterized in that: It also includes a scraper assembly, which includes a scraper frame and a second spring. The scraper frame is slidably connected to the support frame and can slide left and right. The second spring connects the scraper frame and the support frame to elastically reset the scraper frame.

8. The protective black soldier fly egg scraping device for black soldier fly breeding as claimed in claim 1, characterized in that: The lower part of the scraper is made of rubber.

Citation Information

Patent Citations

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