Pond bottom dirt fishing device for pomfret culture pond
A device with a telescopic handle, locking mechanism, and adjustable angle bucket with a filter screen addresses the issue of pond debris removal, ensuring clean water conditions and improved fish survival in silver pomfret breeding.
Patent Information
- Application Number
- CN202420558563.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-21
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-03-21
AI Technical Summary
Existing artificial breeding systems for silver pomfret fail to effectively remove dirt and debris from the bottom of breeding ponds, leading to water pollution and potential harm to the fish due to sinking bait and dead fry, which affects the health and survival rate of the fish.
A device comprising a handle, telescopic mechanism, locking device, bucket with a filter screen, and angle adjustment mechanism, allowing for efficient scooping of pond debris while minimizing disturbance to the fish, with adjustable length and angle for comprehensive cleaning.
The device ensures effective removal of pond debris, maintaining water quality and enhancing the survival rate of silver pomfret by providing a healthy breeding environment with reduced operational costs and minimal disruption.
Smart Images

Figure CN222216900U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of artificial breeding of silver pomfret, in particular to a device for scooping out dirt from the bottom of a silver pomfret breeding pond. Background Art
[0002] Silver pomfret is one of the main marine economic fish in my country, widely distributed in the coastal areas of southeast my country. Its meat is delicious, with high nutritional value and market demand. However, in recent years, due to overfishing and environmental degradation, my country's wild silver pomfret resources have shown obvious signs of decline. Therefore, domestic researchers have begun to carry out artificial breeding of silver pomfret. At present, artificial breeding and breeding technology of silver pomfret have been successfully established. However, in the breeding process, decontamination of the pond is a crucial task. When feeding silver pomfret fry, due to its feeding characteristics, some bait will sink to the bottom of the pond. If it is not removed in time, it will cause pollution. In addition, some fry die for various reasons and need to be fished out in time. Utility Model Content
[0003] In order to overcome the above problems, the utility model provides a device that can effectively remove dirt from the bottom of the breeding pond and can minimize the impact on the silver pomfret in the pond. The technical solution adopted is as follows:
[0004] A device for scooping out dirt from the bottom of a silver pomfret breeding pond, characterized in that it comprises: a handle, a telescopic device, a locking device, a bucket and an angle adjustment device;
[0005] The telescopic device comprises a fixed rod and a movable rod, one end of the fixed rod is externally sleeved with a handle, and the other end is internally slidably sleeved with a first end of the movable rod, and the second end of the movable rod is rotatably connected to the bucket, and a locking device is provided at the sliding sleeve of the fixed rod and the movable rod;
[0006] The bucket is covered with a filter screen, and a gap is provided between the filter screen and the shovel opening of the bucket to facilitate the entry of pool bottom debris into the bucket;
[0007] The angle adjustment device includes a slider, a first linkage rod, a second linkage rod, a third linkage rod and a fourth linkage rod. The slider is slidably connected to the fixed rod. One end of the first linkage rod is hinged to the slider, and the other end is hinged to the first end of the second linkage rod. The second end of the second linkage rod is hinged to the third linkage rod. One end of the third linkage rod is hinged to the rotation connection between the telescopic device and the bucket, and the other end is hinged to one end of the fourth linkage rod. The other end of the fourth linkage rod is hinged to the bottom of the bucket.
[0008] Furthermore, the locking device includes a connecting seat, an extrusion assembly and a locking switch, the connecting seat is fixed to the outer wall of the two connected rods located on the outside, the extrusion assembly is sleeved on the outer wall of the movable rod located on the inside, and the locking switch is hinged on the connecting seat and can be rotated to an open position or a locked position. When the locking switch is in the locking position, it acts on the extrusion assembly to clamp the movable rod.
[0009] Furthermore, the bucket is made of plastic.
[0010] Furthermore, the filter is made of stainless steel with a pore size of 1.5 mm×1.5 mm.
[0011] Furthermore, the size of the gap between the filter screen and the shovel mouth of the bucket is 1-2 cm.
[0012] Furthermore, the handle has anti-falling patterns inside and friction-increasing patterns outside.
[0013] Furthermore, the telescopic device is made of stainless steel.
[0014] The beneficial effects of the utility model are as follows: the utility model provides a device for scooping out dirt from the bottom of a silver pomfret breeding pond, which has a simple structure, is easy to use, and has a low economic cost. The length and the bottom bucket angle can be adjusted, and dirt from all directions on the bottom of the pond can be effectively scooped out. This is of great significance for protecting the water quality of the breeding pond and providing a good breeding water body for the silver pomfret, thereby enabling the breeding of the silver pomfret to grow healthily and improving its breeding survival rate. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 : Schematic diagram of the overall structure of the utility model;
[0016] Figure 2 : Schematic diagram of the angle adjustment device structure. DETAILED DESCRIPTION
[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0018] like Figure 1 to Figure 2 As shown, a device for scooping out dirt from the bottom of a silver pomfret breeding pond comprises: a handle 1, a telescopic device, a locking device 3, a bucket 6 and an angle adjustment device 7;
[0019] The telescopic device includes a fixed rod 2 and a movable rod 4, both of which are made of stainless steel, with the specifications of the fixed rod 2 having a diameter of 5 cm and a length of 100 cm, and the movable rod 4 having a diameter of 4.8 cm and a length of 80 cm. One end of the fixed rod 2 is externally sleeved with a handle 1, and the other end is internally slidably sleeved with a first end of the movable rod 4, and the second end of the movable rod 4 is rotatably connected to a bucket 6, and a locking device 3 is provided at the sliding sleeve of the fixed rod 2 and the movable rod 4.
[0020] The locking device 3 includes a connecting seat, an extrusion assembly and a locking switch. The connecting seat is fixed to the outer wall of the fixed rod 2, the extrusion assembly is sleeved on the outer wall of the movable rod 4, and the locking switch is hinged on the connecting seat and can be rotated to an open position or a locked position. When the locking switch is in the locking position, it acts on the extrusion assembly to clamp the movable rod 4.
[0021] The angle adjustment device 7 includes a slider 7-5, a first linkage rod 7-1, a second linkage rod 7-2, a third linkage rod 7-3 and a fourth linkage rod 7-4. The slider 7-5 is slidably connected to the fixed rod 2. One end of the first linkage rod 7-1 is hinged to the slider 7-5, and the other end is hinged to the first end of the second linkage rod 7-2. The second end of the second linkage rod 7-2 is hinged to the third linkage rod 7-3. One end of the third linkage rod 7-3 is hinged to the rotating connection between the telescopic device and the bucket 6, and the other end is hinged to one end of the fourth linkage rod 7-4. The other end of the fourth linkage rod 7-4 is hinged to the bottom of the bucket 6. A four-link mechanism is formed between the first linkage rod 7-1, the second linkage rod 7-2, the third linkage rod 7-3 and the fourth linkage rod 7-4. When the slider 7-5 slides on the fixed rod 2, it pushes the first linkage rod 7-1 to move, and linkage occurs between the linkage mechanisms. The fourth linkage rod 7-4 pushes the bucket 6 to rotate up and down based on the rotating connection between the telescopic device and the bucket 6 to meet the needs of different salvage angles.
[0022] The bucket 6 is covered with a filter screen 5, and a gap 8 is provided between the filter screen 5 and the shovel opening of the bucket 6 to facilitate the entry of pool bottom debris into the bucket. The gap size is 1-2 cm, so that the pool bottom debris can enter the bucket 6 through the gap 8. The filter screen 5 is made of stainless steel with a pore size of 1.5 mm × 1.5 mm to prevent dirt from floating out of the bucket with the pool water during the scooping process.
[0023] The bucket 6 is made of plastic. The bucket volume is 15cm×8cm×5cm, which can accommodate solid pollutants in the pool water and reduce the number of times of scooping.
[0024] The handle has a diameter of 5.2cm and a length of 6cm. It has anti-falling patterns on the inside and friction-enhancing patterns on the outside.
[0025] In the practical process of the utility model, firstly, according to the depth of the pool water, the locking switch is rotated to the open position, and according to the required salvage depth, the length of the movable rod is adjusted. After the adjustment is completed, the locking switch is rotated to the locking position. According to the position of the dirt in the water, the slider 7-5 is slid to push the four-bar mechanism to be linked, and the bucket 6 is adjusted to a suitable angle. After the adjustment is completed, it is slowly extended into the pool to prevent the silver pomfret from being disturbed, and the dirt is scooped up by the bucket 6 and fished out of the pool to maintain good water quality.
[0026] The present invention is described above by way of examples, but the present invention is not limited to the above specific embodiments, and any changes or modifications based on the present invention belong to the scope of protection required by the present invention.
Claims
1. A device for collecting dirt from the bottom of a silver pomfret breeding pond, characterized in that: include: A handle (1), a telescopic device, a locking device (3), a bucket (6) and an angle adjustment device (7); The telescopic device comprises a fixed rod (2) and a movable rod (4); one end of the fixed rod (2) is externally sleeved with a handle (1), and the other end is internally slidably sleeved with a first end of the movable rod (4); the second end of the movable rod (4) is rotatably connected to a bucket (6); and a locking device (3) is provided at the sliding sleeve joint between the fixed rod (2) and the movable rod (4); The bucket (6) is covered with a filter screen (5), and a gap (8) is provided between the filter screen (5) and the shovel opening of the bucket to facilitate the entry of pool bottom debris into the bucket; The angle adjustment device (7) comprises a slider (7-5), a first linkage rod (7-1), a second linkage rod (7-2), a third linkage rod (7-3) and a fourth linkage rod (7-4); the slider (7-5) is slidably connected to the fixed rod (2); one end of the first linkage rod (7-1) is hinged to the slider (7-5), and the other end is hinged to the first end of the second linkage rod (7-2); the second end of the second linkage rod (7-2) is hinged to the third linkage rod (7-3); one end of the third linkage rod (7-3) is hinged to the rotation connection between the telescopic device and the bucket (6), and the other end is hinged to one end of the fourth linkage rod (7-4); the other end of the fourth linkage rod (7-4) is hinged to the bottom of the bucket (6).
2. A device for scooping out dirt from the bottom of a silver pomfret breeding pond according to claim 1, characterized in that: The locking device (3) comprises a connecting seat, an extrusion assembly and a locking switch, wherein the connecting seat is fixed to the outer wall of the fixed rod (2), the extrusion assembly is sleeved on the outer wall of the movable rod (4), and the locking switch is hinged on the connecting seat and can be rotated to an open position or a locked position. When the locking switch is in the locked position, it acts on the extrusion assembly to clamp the movable rod (4).
3. A device for scooping out dirt from the bottom of a silver pomfret breeding pond according to claim 1, characterized in that: The bucket (6) is made of plastic.
4. A device for scooping out dirt from the bottom of a silver pomfret breeding pond according to claim 1, characterized in that: The filter screen (5) is made of stainless steel with a pore size of 1.5 mm×1.5 mm.
5. The device for scooping out dirt from the bottom of a silver pomfret breeding pond according to claim 1, characterized in that: The size of the gap (8) between the filter screen (5) and the shovel mouth of the bucket (6) is 1-2 cm.
6. The device for collecting dirt from the bottom of a silver pomfret breeding pond according to claim 1, characterized in that: The handle (1) has anti-falling patterns inside and friction-increasing patterns outside.
7. The device for scooping out dirt from the bottom of a silver pomfret breeding pond according to claim 1, characterized in that: The telescopic device is made of stainless steel.
