Bait feeding device for crab breeding

By designing a feed dispensing device for crab farming with a rotating plate and an impact rod, the problems of small dispensing range and device blockage were solved, achieving the effects of fan-shaped feeding and anti-blocking.

CN223614041UActive Publication Date: 2025-12-02LI DAHONG GRAIN PLANTING FAMILY FARM IN FEIXI COUNTY
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423310602.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-12-02
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Existing feed dispensing devices for crab farming have fixed dispensing positions and small scattering ranges, causing crabs to gather and compete for food, and the devices are prone to clogging.

Method used

Design a bait dispensing device that includes a discharge pipe, a moving rod, an adjusting component, and an impact rod. The discharge pipe is oscillated by a rotating plate to expand the feeding range, and the impact rod is used to generate vibration to prevent blockage.

Benefits of technology

This design enables fan-shaped feeding, preventing crabs from gathering, avoiding device blockage, and improving the uniformity and efficiency of feeding.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223614041U_ABST
    Figure CN223614041U_ABST
Patent Text Reader

Abstract

The utility model discloses a bait feeding device for crab breeding, and belongs to the field of crab breeding equipment. The bait throwing device is used for solving the problems that the bait throwing range is small and the interior of the throwing device is prone to blockage. The discharging device comprises a discharging pipe and a moving rod, a storage tank is fixedly installed at the top of the discharging pipe, an adjusting assembly is fixedly installed at the top of the moving rod, and the discharging pipe is movably connected with the moving rod through the adjusting assembly; according to the crab feeding device, the rotating plate and the fixed plate are used in cooperation, the rotating plate drives the discharging pipe to swing back and forth, so that the bait feeding mode is changed from fixed-point feeding to fan-shaped feeding, the feeding range is effectively expanded, crabs are prevented from being gathered, meanwhile, the rotating plate drives the discharging pipe to swing back and forth, the crabs periodically collide with the collision rod, and the crabs are prevented from being damaged. And through vibration generated by impact, bait attached to the inner wall of the discharging pipe falls off, and the interior of the feeding device is effectively prevented from being blocked.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of crab farming equipment, and in particular to a feed dispensing device for crab farming. Background Technology

[0002] With the development of the rural economy, more and more agricultural producers are using modern agricultural equipment to develop production, reduce labor intensity, improve the quality of agricultural products, increase production and income, and increase economic benefits. my country's aquaculture industry is developing rapidly. With the continuous expansion of aquaculture scale in various regions, the use of machinery to replace manual feeding has been widely recognized.

[0003] However, in the use of existing feed dispensing devices, the dispensing position is fixed and the throwing range is small, which causes crabs to gather around the feed dispensing hole. The crabs will compete for food among themselves, resulting in some crabs dying or getting injured, which is not conducive to the growth of crabs.

[0004] Furthermore, because the crab farming environment has a high moisture content, the feed usually contains a certain amount of moisture. Therefore, after the feed enters the feeding device, it is easy to adhere to the inner wall of the feeding device. With long-term use, the inside of the feeding device is very easy to become blocked, thus affecting the feeding.

[0005] To address the aforementioned technical shortcomings, a solution is proposed. Utility Model Content

[0006] The purpose of this utility model is to provide a feed dispensing device for crab farming, so as to solve the technical defects mentioned in the background art.

[0007] The purpose of this utility model can be achieved through the following technical solution: a feed dispensing device for crab farming, including a feed pipe and a moving rod, a storage tank is fixedly installed on the top of the feed pipe, an adjustment component is fixedly installed on the top of the moving rod, and the feed pipe is movably connected to the moving rod through the adjustment component;

[0008] The adjustment assembly includes a fixed plate, a rotating plate, and a connecting rod. The fixed plate is fixedly installed on the top of the moving rod, the rotating plate is movably installed on the fixed plate, the connecting rod is fixedly installed on both sides of the fixed plate, and an impact rod is movably installed on the connecting rod.

[0009] Preferably, it also includes a fixed rod, with a base fixedly installed at the bottom of the fixed rod, and a movable rod movably installed on the fixed rod. A limit bolt is fixedly installed on one side of the movable rod by means of a thread, and one end of the limit bolt abuts against the fixed rod.

[0010] Preferably, a toothed block is fixedly installed on the rotating plate, a motor is fixedly installed at the bottom of the fixed plate, and a gear is fixedly installed at the output end of the motor, with the gear meshing with the toothed block.

[0011] Preferably, a fixed tube is fixedly installed on the connecting rod, and the impact rod is movably installed in the fixed tube. A spring is fixedly installed at one end of the impact rod, and one end of the spring is fixedly connected to the inner wall of the fixed tube.

[0012] Preferably, a stirring rod is movably installed inside the storage tank, a motor is fixedly installed on the top of the storage tank, the output end of the motor is fixedly connected to the stirring rod, and stirring blades are fixedly installed on the stirring rod.

[0013] Preferably, a feed pipe is fixedly installed on the top of the storage tank, and the feed pipe is located on one side of the stirring rod.

[0014] The beneficial effects of this utility model are as follows:

[0015] (1) In actual use, the bait is transported from the storage tank to the discharge pipe through the storage tank and sprayed out through the storage tank. At the same time, the rotating plate is rotated and the discharge pipe is swung back and forth by the rotating plate. This changes the bait feeding method from fixed-point feeding to fan-shaped feeding, effectively expanding the feeding range and avoiding the crabs from gathering.

[0016] (2) By using the rotating plate and the impact rod together, the rotating plate drives the discharge pipe to swing back and forth, and periodically collides with the impact rod. The vibration generated by the impact causes the bait attached to the inner wall of the discharge pipe to fall off, effectively avoiding blockage inside the feeding device. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings;

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the fixing plate in this utility model;

[0020] Figure 3 This is a schematic diagram of the discharge pipe in this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the fixing rod in this utility model;

[0022] Figure 5 This is a structural schematic diagram of the base in this utility model.

[0023] Legend: 1. Discharge pipe; 101. Moving rod; 102. Storage tank; 103. Fixed rod; 104. Stirring rod; 105. Stirring blade; 106. Feed pipe; 107. Base; 2. Adjustment component; 201. Fixed plate; 202. Rotating plate; 203. Connecting rod; 204. Impact rod; 205. Tooth block; 206. Gear; 207. Fixed pipe. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1: This example addresses the problem in existing feed dispensing devices where the feed outlet is fixed and the throwing range is small, leading to crabs gathering around the feed outlet and competing for food, resulting in some crabs dying or getting injured, which is detrimental to crab growth.

[0026] Please see Figure 1 - Figure 3 As shown, this embodiment is a feed dispensing device for crab farming, including a feed pipe 1 and a moving rod 101. A feed storage tank 102 is fixedly installed on the top of the feed pipe 1, and an adjustment component 2 is fixedly installed on the top of the moving rod 101. The feed pipe 1 is movably connected to the moving rod 101 through the adjustment component 2. A jetting device is fixedly installed on one side of the feed pipe 1 for inputting high-speed airflow into the feed pipe 1, thereby spraying the feed in the feed pipe 1 out through the high-speed airflow.

[0027] A stirring rod 104 is movably installed inside the storage tank 102. A motor is fixedly installed on the top of the storage tank 102, and the output end of the motor is fixedly connected to the stirring rod 104. A stirring fan blade 105 is fixedly installed on the stirring rod 104. A feed pipe 106 is fixedly installed on the top of the storage tank 102. The feed pipe 106 is located on one side of the stirring rod 104. The bait is transported to the storage tank 102 through the feed pipe 106, and then transported to the discharge pipe 1 by the storage tank 102.

[0028] When bait is added, the motor at the top of the storage tank 102 drives the stirring rod 104 to rotate, and the stirring fan 105 pushes the bait toward the feed pipe 106, effectively preventing the bait from clogging the storage tank 102. At the same time, the rotating stirring fan 105 breaks up any clumps of bait, preventing uneven feeding in subsequent batches.

[0029] The adjusting assembly 2 includes a fixed plate 201 and a rotating plate 202. The fixed plate 201 is fixedly installed on the top of the moving rod 101, and the rotating plate 202 is movably installed on the fixed plate 201. A toothed block 205 is fixedly installed on the rotating plate 202. A motor is fixedly installed at the bottom of the fixed plate 201, and a gear 206 is fixedly installed at the output end of the motor. The gear 206 meshes with the toothed block 205. The motor drives the gear 206 to rotate. By utilizing the transmission cooperation between the gear 206 and the toothed block 205, the rotating plate 202 is driven to rotate on the fixed plate 201. Similarly, after the discharge pipe 1 moves to its position on one side, the motor drives the gear 206 to rotate in the opposite direction, thereby realizing the reciprocating swing of the discharge pipe 1.

[0030] It also includes a fixed rod 103, with a base 107 fixedly installed at the bottom of the fixed rod 103. A movable rod 101 is movably installed on the fixed rod 103. A limit bolt is fixedly installed on one side of the movable rod 101 by a thread. One end of the limit bolt abuts against the fixed rod 103. The limit bolt is used to limit and fix the movable rod 101. When it is necessary to adjust the height of the discharge pipe 1, the limit bolt is turned to separate one end of it from the fixed rod 103. At this time, the movable rod 101 is pulled to slide on the fixed rod 103, thereby adjusting the height of the discharge pipe 1 and thus meeting various feeding needs.

[0031] In actual use, the bait is conveyed from the storage tank 102 to the discharge pipe 1, and then sprayed out through the storage tank 102. At the same time, the rotating plate 202 rotates, which in turn causes the discharge pipe 1 to swing back and forth. This changes the baiting method from fixed-point feeding to fan-shaped feeding, effectively expanding the feeding range and preventing crabs from gathering.

[0032] Example 2: This example is used to solve the problem that because the crab farming environment has high moisture content, the feed usually contains a certain amount of moisture. Therefore, after the feed enters the feeding device, it is easy to adhere to the inner wall of the feeding device. After long-term use, the inside of the feeding device is very easy to become blocked, thus affecting the feeding.

[0033] Please see Figure 4 - Figure 5 As shown, this utility model also includes a connecting rod 203, which is fixedly installed on both sides of the fixing plate 201. An impact rod 204 is movably installed on the connecting rod 203. A fixing tube 207 is fixedly installed on the connecting rod 203. The impact rod 204 is movably installed in the fixing tube 207. A spring is fixedly installed at one end of the impact rod 204, and one end of the spring is fixedly connected to the inner wall of the fixing tube 207.

[0034] The impact rod 204 is located on both sides of the discharge pipe 1. When the discharge pipe 1 rotates and collides with the impact rod 204, the impact rod 204 moves in the fixed pipe 207. At this time, the spring is gradually compressed. When the discharge pipe 1 separates from the impact rod 204, the impact rod 204 gradually returns to its original position under the action of the spring.

[0035] That is, while the rotating plate 202 drives the discharge pipe 1 to swing back and forth, it periodically collides with the impact rod 204. The vibration generated by the impact causes the bait attached to the inner wall of the discharge pipe 1 to fall off, effectively preventing blockage inside the feeding device.

[0036] Combining Embodiment 1 and Embodiment 2, by using the rotating plate 202 and the fixed plate 201 in combination, the rotating plate 202 drives the discharge pipe 1 to swing back and forth, thereby changing the feeding method from fixed-point feeding to fan-shaped feeding, effectively expanding the feeding range and preventing crabs from gathering. At the same time, while the rotating plate 202 drives the discharge pipe 1 to swing back and forth, it periodically collides with the impact rod 204. The vibration generated by the impact causes the bait attached to the inner wall of the discharge pipe 1 to fall off, effectively preventing blockage inside the feeding device.

[0037] The working process and principle of this utility model are as follows:

[0038] First, by using the rotating plate 202 and the fixed plate 201 together, the rotating plate 202 drives the discharge pipe 1 to swing back and forth, thereby changing the feeding method from fixed-point feeding to fan-shaped feeding, effectively expanding the feeding range and preventing crabs from gathering.

[0039] Furthermore, while the rotating plate 202 drives the discharge pipe 1 to swing back and forth, it periodically collides with the impact rod 204. The vibration generated by the impact causes the bait attached to the inner wall of the discharge pipe 1 to fall off, effectively preventing blockage inside the feeding device.

[0040] That is, by setting the adjustment component 2, this utility model can effectively expand the feeding range while also effectively avoiding blockage inside the feeding device.

[0041] The above description is merely an example and illustration of the structure of this utility model. Those skilled in the art can make various modifications or additions to the specific embodiments described or use similar methods to replace them, as long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of this utility model.

[0042] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0043] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A feed dispensing device for crab farming, comprising a feed pipe (1) and a moving rod (101), characterized in that, A storage tank (102) is fixedly installed on the top of the discharge pipe (1), and an adjustment component (2) is fixedly installed on the top of the moving rod (101). The discharge pipe (1) is movably connected to the moving rod (101) through the adjustment component (2). The adjustment assembly (2) includes a fixed plate (201), a rotating plate (202), and a connecting rod (203). The fixed plate (201) is fixedly installed on the top of the moving rod (101), the rotating plate (202) is movably installed on the fixed plate (201), the connecting rod (203) is fixedly installed on both sides of the fixed plate (201), and an impact rod (204) is movably installed on the connecting rod (203).

2. The feed dispensing device for crab farming according to claim 1, characterized in that, It also includes a fixed rod (103), on which a base (107) is fixedly installed. The movable rod (101) is movably installed on the fixed rod (103). A limit bolt is fixedly installed on one side of the movable rod (101) by thread, and one end of the limit bolt abuts against the fixed rod (103).

3. The feed dispensing device for crab farming according to claim 2, characterized in that, A toothed block (205) is fixedly installed on the rotating plate (202), and a motor is fixedly installed at the bottom of the fixed plate (201). A gear (206) is fixedly installed at the output end of the motor, and the gear (206) meshes with the toothed block (205).

4. The feed dispensing device for crab farming according to claim 3, characterized in that, A fixing tube (207) is fixedly installed on the connecting rod (203), and the impact rod (204) is movably installed in the fixing tube (207). A spring is fixedly installed at one end of the impact rod (204), and the other end of the spring is fixedly connected to the inner wall of the fixing tube (207).

5. The feed dispensing device for crab farming according to claim 1, characterized in that, A stirring rod (104) is movably installed inside the storage tank (102). A motor is fixedly installed on the top of the storage tank (102). The output end of the motor is fixedly connected to the stirring rod (104). A stirring fan blade (105) is fixedly installed on the stirring rod (104).

6. The feed dispensing device for crab farming according to claim 5, characterized in that, The top of the storage tank (102) is fixedly equipped with a feed pipe (106), which is located on one side of the stirring rod (104).