Eriocheir sinensis culture uniform distribution feeding device
The design of electric slide rails and L-shaped scrapers solves the problem of uneven feeding, achieves uniform distribution and material utilization in Chinese mitten crab farming, and improves growth rate and health status.
Patent Information
- Application Number
- CN202422647749.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-10-31
AI Technical Summary
Existing Chinese mitten crab breeding and feeding devices are difficult to achieve uniform distribution within the breeding area, resulting in crabs in some areas not getting enough food, affecting their growth rate and health.
An electric slide system is used to control the movement of the feeding bucket, and the inner wall of the feeding bucket is cleaned by the L-shaped scraper and stirring shaft assembly. Combined with the motor-driven stirring function, it ensures that the material is evenly distributed and reduces adhesion.
It achieves uniform feeding in the Chinese mitten crab breeding area, avoids material waste, and improves the growth rate and health of the crabs.
Smart Images

Figure CN223364815U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of feeding devices, in particular to a uniformly distributed feeding device for culturing Chinese mitten crabs. Background Art
[0002] Chinese mitten crab, also known as hairy crab, is a very popular delicacy. For its breeding, scientific and reasonable feeding management is one of the key factors to ensure its healthy growth, so it is necessary to use feeding equipment to breed and feed it.
[0003] Existing Chinese mitten crab farming and feeding devices mainly include manual feeding, automatic feeders and some intelligent management systems. Among them, automatic feeders are widely used in small and medium-sized farms because of their simple operation and ability to feed at regular intervals and in fixed quantities. This type of device usually consists of a storage box, a conveying pipe, a control unit and a discharge port. The feed is evenly distributed on the water surface or bottom of the water by a motor-driven screw conveyor or other form of conveying mechanism. However, when feeding the feed with the existing Chinese mitten crab farming and feeding devices, it is often difficult to achieve uniform distribution in the entire breeding area, resulting in crabs in certain areas not getting enough food, affecting the overall growth rate and health status. In response to this technical problem, this application proposes a Chinese mitten crab farming and feeding device with uniform distribution. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a uniformly distributed feeding device for Chinese mitten crab farming. By installing a feeding bucket on two electric slide rails 2, and then controlling the movement of the feeding bucket above the breeding pond through the cooperation between the electric slide rails 2 and 1, the Chinese mitten crabs inside the breeding pond can be fed uniformly. At the same time, the inner wall of the feeding bucket can be scraped by an L-shaped scraper to avoid the feeding bucket from sticking and causing waste of material.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A uniformly distributed feeding device for culturing Chinese mitten crabs, comprising:
[0007] Two electric slide rails 1, a support frame is slidably connected between the two electric slide rails 1, two electric slide rails 2 are provided on the top side of the support frame, the top sides of the two electric slide rails 2 are slidably connected to sliders, the top sides of the two sliders are connected to support blocks through mounting parts, and a feeding bucket is fixedly connected to the adjacent side of the two support blocks to control the position movement of the feeding bucket;
[0008] A fixed plate is fixedly connected to the inner wall of the top of the feeding bucket. The middle end of the fixed plate is rotatably connected to a cleaning assembly for scraping off materials adhered to the inner wall of the feeding bucket. The bottom side of the fixed plate is rotatably connected to two stirring shafts, and the top ends of the two stirring shafts are connected to the cleaning assembly through a gear set.
[0009] Furthermore, the mounting member includes an insert block located on the top side of the slider, a socket is provided on the top side of the support block, and the insert block is arranged on the inner wall of the socket.
[0010] Furthermore, the cleaning assembly includes a rotating shaft located at the middle end of the fixed plate, and an L-shaped scraper is fixedly connected to the bottom end of the rotating shaft, and the L-shaped scraper is arranged on the inner wall of the feeding barrel.
[0011] Furthermore, the gear set includes transmission gears located at the top ends of the stirring shaft and the rotating shaft, and the three transmission gears are meshedly connected.
[0012] Furthermore, a motor is installed on the top side of the fixed plate through a fixing bracket, and the driving end of the motor is fixedly connected to the top end of the rotating shaft.
[0013] Furthermore, a plurality of stirring blades are fixedly connected to the outer wall of the stirring shaft for stirring the material inside the feeding bucket.
[0014] Furthermore, a valve is provided at the bottom of the feeding bucket to control the leakage of materials.
[0015] The utility model has the following beneficial effects:
[0016] 1. In the utility model, the feeding bucket is installed on two electric slide rails 2, and the movement of the feeding bucket on the breeding pond is controlled by the cooperation between the electric slide rails 2 and 1. The Chinese mitten crabs inside the breeding pond can be fed evenly, avoiding the impact of uneven feeding on the growth rate and health of the crabs.
[0017] 2. In the present invention, when the materials inside the feeding bucket are stirred and mixed, the materials adhering to the inner wall of the feeding bucket can be scraped off by the output gear and the L-shaped scraper, and then fed from the opening of the feeding bucket to avoid the materials adhering to the inner wall of the feeding bucket and causing waste of materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a three-dimensional diagram of a uniformly distributed feeding device for Chinese mitten crab farming proposed in the present invention;
[0019] Figure 2 This is a schematic diagram of the internal structure of the feeding bucket of a uniformly distributed feeding device for Chinese mitten crab farming proposed in the present invention;
[0020] Figure 3 This is a schematic diagram of the L-shaped scraper structure of a uniformly distributed feeding device for Chinese mitten crab farming proposed in the utility model.
[0021] Legend:
[0022] 1. Electric slide rail 1; 2. Support frame; 3. Electric slide rail 2; 4. Slider; 5. Support block; 6. Feed bucket; 7. Motor; 8. Insert block; 9. Mixing fan blade; 10. Fixed plate; 11. Rotating shaft; 12. Mixing shaft; 13. L-shaped scraper; 14. Transmission gear; 15. Socket. DETAILED DESCRIPTION
[0023] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.
[0024] Reference Figure 1-Figure 3 The present invention provides an embodiment of a uniformly distributed feeding device for culturing Chinese mitten crabs, comprising:
[0025] A support frame 2 is slidably connected between the two electric slide rails 1, and two electric slide rails 2 3 are provided on the top side of the support frame 2. A slider 4 is slidably connected to the top side of the two electric slide rails 2 3. An insert block 8 is located on the top side of the slider 4. A socket 15 is provided on the top side of the support block 5. The insert block 8 is provided on the inner wall of the socket 15. A feeding bucket 6 is fixedly connected to the adjacent side of the two support blocks 5 to control the position movement of the feeding bucket 6. A valve is provided at the bottom end of the feeding bucket 6 to control the leakage of materials.
[0026] Specifically, first, the feeding bucket 6 is inserted into the interior of the socket 15 through the insertion block 8, and the support block 5 and the slider 4 are connected to realize the installation of the feeding bucket 6 on the two sliders 4. When it is necessary to feed the Chinese mitten crab through the feeding bucket 6, the movement of the feeding bucket 6 on the two electric slide rails 2 3 is controlled by the two electric slide rails 2 3. At the same time, the movement of the support frame 2 is controlled by the two electric slide rails 1 to drive the feeding bucket 6 to move. The feeding bucket 6 is controlled by the electric slide rail 1 and the electric slide rail 2 3 to feed the Chinese mitten crabs at different positions, so as to avoid the uneven distribution of the material fed by the feeding bucket 6, resulting in some Chinese mitten crabs not being able to eat it, which affects the growth rate and health of the crabs.
[0027] Reference Figure 1-Figure 3, wherein the fixed plate 10 is fixedly connected to the inner wall of the top of the feeding bucket 6, the rotating shaft 11 is located at the middle end of the fixed plate 10, and the bottom end of the rotating shaft 11 is fixedly connected to an L-shaped scraper 13, and the L-shaped scraper 13 is arranged on the inner wall of the feeding bucket 6 to scrape the material adhering to the inner wall of the feeding bucket 6. The bottom side of the fixed plate 10 is rotatably connected to two stirring shafts 12, and a transmission gear 14 is located at the top of the stirring shaft 12 and the rotating shaft 11. The three transmission gears 14 are meshedly connected. The top side of the fixed plate 10 is installed with a motor 7 through a fixed frame. The driving end of the motor 7 is fixedly connected to the top of the rotating shaft 11, and a plurality of stirring blades 9 are fixedly connected to the outer wall of the stirring shaft 12 to stir the material inside the feeding bucket 6;
[0028] Specifically, by starting the motor 7 to drive the rotating shaft 11 to rotate at the middle end of the fixed plate 10, the rotating rotating shaft 11 can drive the rotation of the two stirring shafts 12 through the engagement between the transmission gears 14, so as to achieve stirring and mixing of the material inside the feeding bucket 6 through the stirring shaft 12 and the stirring blades 9. The rotating rotating shaft 11 drives the L-shaped scraper 13 to rotate on the inner wall of the feeding bucket 6 to scrape off the material adhered to the inner wall of the feeding bucket 6, so as to avoid the material adhering to the inner wall of the feeding bucket 6 and causing waste of the material. The material scraped by the L-shaped scraper 13 falls into the bottom opening of the feeding bucket 6, and then the material inside the feeding bucket 6 is fed through the valve.
[0029] Working principle: First, insert the feeding bucket 6 into the inside of the socket 15 through the plug block 8, connect the support block 5 and the slider 4, and install the feeding bucket 6 on the two sliders 4. Then, by starting the electric slide 1 and the electric slide 2 3, respectively control the support frame 2 and the feeding bucket 6 to move, so as to achieve uniform feeding of Chinese mitten crab farming. At the same time, by starting the motor 7, the rotating shaft 11 is driven to rotate at the middle end of the fixed plate 10. The rotating rotating shaft 11 can drive the rotation of the two stirring shafts 12 through the engagement between the transmission gears 14, so as to achieve stirring and mixing of the material inside the feeding bucket 6 through the stirring shaft 12 and the stirring blades 9. At the same time, the L-shaped scraper 13 can also be controlled to scrape off the material adhering to the inner wall of the feeding bucket 6, and then the material inside the feeding bucket 6 is fed through the valve.
[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A uniformly distributed feeding device for culturing Chinese mitten crabs, characterized in that: include: Two electric slide rails (1), a support frame (2) is slidably connected between the two electric slide rails (1), two electric slide rails (3) are provided on the top side of the support frame (2), the top sides of the two electric slide rails (3) are both slidably connected to sliders (4), the top sides of the two sliders (4) are both connected to support blocks (5) through mounting parts, and a feeding bucket (6) is fixedly connected to the adjacent side of the two support blocks (5) for controlling the position movement of the feeding bucket (6); A fixed plate (10) is fixedly connected to the inner wall of the top end of the feeding bucket (6); a cleaning component is rotatably connected to the middle end of the fixed plate (10) for scraping off materials adhered to the inner wall of the feeding bucket (6); two stirring shafts (12) are rotatably connected to the bottom side of the fixed plate (10); the top ends of the two stirring shafts (12) are connected to the cleaning component via a gear set.
2. A uniformly distributed feeding device for breeding Chinese mitten crab according to claim 1, characterized in that: The mounting member comprises an insert block (8) located on the top side of the slider (4); a socket (15) is provided on the top side of the support block (5); and the insert block (8) is arranged on the inner wall of the socket (15).
3. A uniformly distributed feeding device for breeding Chinese mitten crab according to claim 1, characterized in that: The cleaning assembly comprises a rotating shaft (11) located at the middle end of the fixed plate (10), an L-shaped scraper (13) is fixedly connected to the bottom end of the rotating shaft (11), and the L-shaped scraper (13) is arranged on the inner wall of the feeding barrel (6).
4. A uniformly distributed feeding device for breeding Chinese mitten crab according to claim 3, characterized in that: The gear set comprises transmission gears (14) located at the top ends of the stirring shaft (12) and the rotating shaft (11), and the three transmission gears (14) are meshedly connected.
5. The uniformly distributed feeding device for breeding Chinese mitten crab according to claim 3, characterized in that: A motor (7) is mounted on the top side of the fixed plate (10) via a fixing frame, and a driving end of the motor (7) is fixedly connected to the top end of the rotating shaft (11).
6. The uniformly distributed feeding device for breeding Chinese mitten crab according to claim 1, characterized in that: A plurality of stirring blades (9) are fixedly connected to the outer wall of the stirring shaft (12) for stirring the material inside the feeding barrel (6).
7. The uniformly distributed feeding device for breeding Chinese mitten crab according to claim 1, characterized in that: The bottom end of the feeding bucket (6) is provided with a valve to control the leakage of materials.