CN-224221449-U - A preparation facilities for fish fodder

Abstract

The utility model relates to the technical field of fish feed, in particular to a preparation device for the fish feed, which is characterized in that a bottom rod is rotatably connected to the lower part of the inner side of a frame body, one end of the bottom rod is connected with one end of a crushing rod through belt winding, the lower part of the inner side of the frame body is elastically connected with an inclined sieve plate, both ends of the sieve plate sequentially penetrate through both sides of the frame body through side grooves, one side of the outer wall of the frame body is fixedly connected with a driving motor through bolts, one end of the crushing rod penetrates through the side wall of the frame body and is in transmission connection with an output shaft of the driving motor, the top of the frame body is fixedly connected with a top frame, the fish feed is efficiently crushed by the crushing rod under the driving of the driving motor, the problems that feed particles are too large and the fish are difficult to ingest caused by the lack of a crushing function in the prior art are effectively solved, the gap between two inclined plates is reasonable in design, the crushed materials can be guided to uniformly fall onto the sieve plate, and the material accumulation is prevented from affecting the subsequent screening efficiency.

Inventors

• LIN ZHIHAO
• LUO YONGMING

Assignees

• 盘锦正泽农业发展有限责任公司

Dates

Publication Date

20260512

Application Date

20250521

Claims (6)

1. 1. A preparation device for fish feed comprises a frame body and is characterized in that, The device also comprises inclined plates fixedly connected to the two sides of the inner side of the frame body, and a crushing rod is rotatably connected to the upper part of the inner side of the frame body; the lower part of the inner side of the frame body is rotationally connected with a bottom rod, one end of the bottom rod is connected with one end of the crushing rod through belt winding, the lower part of the inner side of the frame body is elastically connected with an inclined sieve plate, two ends of the sieve plate sequentially penetrate through two sides of the frame body through side grooves, and outer wall one side of framework is through bolt fixedly connected with driving motor, and the lateral wall and the driving motor output shaft transmission connection of framework are run through to the one end of broken pole, the top fixedly connected with top frame of framework, the cam has been cup jointed on the part of sill bar that is located the sieve bottom.
2. 2. A preparation device for fish feed as claimed in claim 1, characterized in that, One end of the bottom rod and one end of the crushing rod are rotationally connected with the inner wall of the frame body through a rotating shaft, and the other end of the bottom rod and the other end of the crushing rod penetrate through the side wall of the frame body through a bearing sleeve.
3. 3. A preparation device for fish feed as claimed in claim 1, characterized in that, The belt pulleys are sleeved on one end of the bottom rod and one end of the crushing rod, and the two belt pulleys are connected through belt winding.
4. 4. A preparation device for fish feed as claimed in claim 1, characterized in that, The door body is rotatably connected to one side of the lower portion of the frame body through a hinge, a baffle is arranged at the top of the frame body, and mounting grooves matched with the baffle are formed in two sides of the upper portion of the top frame.
5. 5. A preparation device for fish feed as claimed in claim 1, characterized in that, The lower part one side fixedly connected with curb plate of framework, and the bottom both sides of sieve all pass through elastic connection between the inboard bottom of extrusion spring and one of side plate's top and two side grooves respectively.
6. 6. A preparation device for fish feed as claimed in claim 1, characterized in that, The bottom both sides of sieve all pass through the telescopic link respectively with the top of curb plate and between the inboard bottom in one of two side grooves.

Description

A preparation facilities for fish fodder Technical Field The utility model relates to the technical field of fish feeds, in particular to a preparation device for a fish feed. Background The fish feed is used as a key link in aquaculture and has a decisive influence on the growth and development, health condition and final yield of fish. High quality fish feed is required to have not only balanced nutritional ingredients but also appropriate particle size to ensure effective intake by fish. In particular, in the core link of fish feed preparation, existing equipment and techniques gradually expose a series of obvious limitations and technical problems when processing raw materials of specific shapes and materials. In particular, the device disclosed in the prior patent CN208466103U has been significantly advanced in terms of process sanitation, mixing uniformity, labor intensity reduction of workers, and degree of automation improvement, But still face some prominent problems in practical operation and application scenarios. The lack of the function of crushing and screening the fish feed causes different sizes of feed particles, and larger particles are difficult to be eaten normally by fish, thereby influencing the utilization rate of the feed and the growth rate of fish. Furthermore, large particles in the feed may clog the feeding system, increase maintenance costs, and may present a potential risk to the safety of the system due to the lack of efficient crushing and screening mechanisms. Therefore, in view of the shortcomings of the prior art, there is an urgent need for an innovative fish feed preparation device to solve these difficulties. Disclosure of utility model The utility model aims to provide a preparation device for fish feed, which solves the problems that the prior art lacks the functions of crushing and screening the fish feed, so that the feed particles are different in size, and larger particles are difficult to be eaten by fish normally, thereby influencing the utilization rate of the feed and the growth speed of the fish. In order to achieve the above purpose, the utility model provides a preparation device for fish feed, which comprises a frame body and further comprises inclined plates fixedly connected to two sides of the inner side of the frame body, wherein a crushing rod is rotatably connected to the upper part of the inner side of the frame body; The inboard lower part of framework rotates and is connected with the sill bar, and pass through the belt winding between the one end of sill bar and the one end of broken pole and be connected, the inboard lower part elastic connection inclined sieve of framework, and the both ends of sieve all run through the both sides of framework in proper order through the side slot, and outer wall one side of framework passes through bolt fixedly connected with driving motor, and the lateral wall and the driving motor output shaft transmission connection of framework are run through to the one end of broken pole, the top fixedly connected with roof frame of framework, the cam has been cup jointed on the part of sill bar in the sieve bottom. Wherein, the one end of sill bar is all rotated through between pivot and the inner wall of framework with the one end of broken pole and is connected, and the other end of sill bar and the other end of broken pole all run through the lateral wall of framework through the bearing housing. The belt pulleys are sleeved on one end of the bottom rod and one end of the crushing rod, and the two belt pulleys are connected through belt winding. Wherein, lower part one side of framework is connected with the door body through the hinge rotation, and the top of framework is equipped with the baffle to the mounting groove that cooperation baffle used has all been seted up to the upper portion both sides of top frame. Wherein, lower part one side fixedly connected with curb plate of framework, and the bottom both sides of sieve all pass through elastic connection between the inboard bottom of extrusion spring and one of side plate's top and two side grooves respectively. Wherein, the bottom both sides of sieve all pass through the telescopic link respectively with the top of curb plate and between the inboard bottom in one of two side grooves fixed connection. The preparation device for the fish feed effectively breaks the fish feed under the drive of the driving motor, effectively solves the problems that feed particles are too large and fish are difficult to ingest due to lack of breaking function in the prior art, is reasonable in gap design, can guide broken materials to uniformly fall onto a screen plate, avoids the influence of material accumulation on subsequent screening efficiency, adopts an inclined structure and is elastically connected with a frame body through a side groove, can realize continuous vibration under the effect of periodical extrusion of a cam, and accordingly achieves effective screening of th