CN217939847U

CN217939847U - Aquaculture is with fodder compounding and device of throwing something and feeding

Info

Publication number: CN217939847U
Application number: CN202221757438.0U
Authority: CN
Inventors: 宋海霞; 张定煌; 丘金珠; 欧柏尧; 何国成; 梁淬滢; 罗紫萍
Original assignee: Zhongshan Agricultural Product Quality And Safety Inspection Institute Zhongshan Aquatic Animal Disease Prevention And Control Center
Current assignee: Zhongshan Agricultural Product Quality And Safety Inspection Institute Zhongshan Aquatic Animal Disease Prevention And Control Center
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-12-02
Anticipated expiration: 2032-07-07

Abstract

The utility model discloses a feed mixing and feeding device for aquaculture, which comprises a mixing component, a conveying component and a feeding component; the compounding subassembly is mechanical stirring formula compounding device, conveyor components includes pipeline, hair-dryer, the subassembly of throwing something and feeding includes that the motor of throwing something and feeding, the fan of throwing something and feeding, a plurality of shielding cover, shielding cover chassis. The technical scheme of the utility model can realize the compounding and throw the automatic operation of feeding the in-process, promote the compounding and the homogeneity of shedding, reduce intensity of labour. Through the design of the discharge fan at the bottom of the mixing component, the turbulent flow can be generated at the bottom of the mixing component, so that the extrusion of the feed in the discharging process is effectively avoided while the discharging is ensured, and air is mixed while the discharging is carried out, thereby being beneficial to the subsequent pipeline conveying; the feeding angle and direction can be conveniently set through the feeding fan, and the whole system has the advantages of simple structure and high reliability.

Description

Aquaculture is with fodder compounding and device of throwing something and feeding

Technical Field

The utility model relates to an aquaculture technical field specifically is a fodder compounding and feeding device for aquaculture.

Background

Along with the improvement of the breeding technical level, the mixed feed is mostly adopted in the field of aquaculture feed for feeding at present, and the targeted functional feed can be added according to the staged demand of aquatic products, so that the product quality is favorably improved. The mixed feed is mixed as uniformly as possible in the feeding process of the mixed feed, and the intake of aquatic products is guaranteed. If adopt manual stirring compounding and shed and throw and feed, need great labour at compounding, the in-process of throwing and feeding on the one hand, also hardly ensure the homogeneity of compounding and shedding in addition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fodder compounding and feeding device for aquaculture to solve the problem that exists among the prior art.

In order to achieve the purpose, the technical scheme of the utility model provides a feed mixing and feeding device for aquaculture, which comprises a mixing component, a conveying component and a feeding component; the mixing component is a mechanical stirring type mixing device and comprises a mixing cavity, a motor, a speed reducer and a central stirring shaft, wherein the mixing cavity is of a hollow revolution body cavity structure, the top of the mixing cavity is provided with a feeding hole, and the bottom of the mixing cavity is provided with a discharging hole; the central stirring shaft is arranged at the axis inside the mixing cavity, is driven by a motor and a speed reducer to rotate, and is uniformly provided with a plurality of groups of stirring rods; the mixed feed flows out of the discharge hole and enters a conveying assembly, the conveying assembly comprises a conveying pipeline and a blower, and an air inlet is formed in the end part of the feed end of the conveying pipeline; the feed is conveyed to the feeding assembly through the conveying assembly, and the feeding assembly comprises a feeding motor, a feeding fan, a plurality of shielding covers and a shielding cover chassis; the feeding motor is vertically arranged, a shielding cover chassis is fixed at the top of the feeding motor, and a feeding fan is arranged at the top of an output shaft of the feeding motor; the center of the shielding cover chassis is provided with a through hole which is connected with an output shaft of the feeding motor through a bearing, the edge of the shielding cover chassis is provided with an annular groove, the shielding cover is an arc-shaped plate, and the bottom of the shielding cover chassis is inserted into the annular groove and is fixed on the shielding cover chassis.

Furthermore, an outlet fan is arranged at the bottom of the central stirring shaft close to the discharge port, the outlet fan comprises at least one fan surface arranged on the side surface of the central stirring shaft, and the distance between the edge of the fan surface and the inner wall of the mixing cavity is 5-10cm; the end part of the sector is provided with a wide part.

Further, an air amplifier is arranged at an air outlet of the blower and comprises an upper valve plate and a lower valve plate, the upper valve plate and the lower valve plate are of disc-shaped structures with through holes arranged inside, the bottom surface of the lower valve plate is fixed to an air inlet of the conveying pipeline in an air-tight manner, the upper valve plate is detachably fixed to the top surface of the lower valve plate, an annular gap is arranged between the upper valve plate and the lower valve plate, one side of the annular gap is communicated with the through holes in the upper valve plate and the lower valve plate, and the other side of the annular gap is connected to the blower through air blowing holes; the inner side surface of the lower valve plate is obliquely arranged, the inner diameter of the top of the inner side surface of the lower valve plate is larger than that of the bottom of the inner side surface of the lower valve plate, and the inner diameter of the top part of the inner side surface of the lower valve plate is 2-5mm larger than that of the top of the inner side surface of the upper valve plate.

Furthermore, a valve plate filter screen is covered at the through hole in the upper valve plate.

Furthermore, a filter screen is arranged in the conveying pipeline in front of the air amplifier.

Furthermore, a material receiving plate is arranged on the side surface of the shielding cover base plate, and the material receiving plate is an arc-shaped plate. The bottom is fixed in the annular groove, and the side is provided with the through-hole, with conveyer pipe discharge end fixed connection.

The utility model provides a fodder compounding and feeding device for aquaculture can realize compounding and the automatic operation of feeding the in-process, promotes the homogeneity of compounding and shedding, reduces intensity of labour. Through the design of the discharge fan at the bottom of the mixing component, the turbulent flow can be generated at the bottom of the mixing component, so that the extrusion of the feed in the discharging process is effectively avoided while the discharging is ensured, and air is mixed while the discharging is carried out, thereby being beneficial to the subsequent pipeline conveying; the feeding angle and direction can be conveniently set through the feeding fan, and the whole system has the advantages of simple structure and high reliability.

In order to make the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic diagram of an overall scheme of an embodiment of the present invention.

Figure 2 is an embodiment of the utility model discloses a compounding subassembly partially cuts the sketch map.

Figure 3 is an embodiment of the present invention mixing assembly discharge fan top view.

Fig. 4 is a schematic view of a conveyor assembly according to an embodiment of the present invention.

Figure 5 is a top view of an embodiment of the feeding assembly of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in the attached figure 1, the utility model relates to a feed mixing and feeding device for aquaculture comprises a mixing component 1, a conveying component 2 and a feeding component 3.

As shown in fig. 1, 2 and 3, the mixing assembly 1 is a mechanical stirring type mixing device, and comprises a mixing cavity 11, a motor and speed reducer 12 and a central stirring shaft 13. The mixing cavity 11 is a hollow rotary body cavity structure, and is provided with a feed inlet 11a at the top and a discharge outlet 11b at the bottom; central mixing shaft 13 sets up in compounding chamber 11 inside axis department, rotates under motor and decelerator drive, has evenly arranged the multiunit stirring rod 131 on it, and the bottom is close to discharge gate 11b and goes out to be provided with out thing fan 132, it includes at least one sector 1321 that sets up in central mixing shaft 13 side to go out thing fan 132, as shown in figure 2, is provided with 4 sectors 1321, sector 1321 can be rectangular plate of rectangular shape, also can be common curved surface flabellum structure. The distance between the edge of the sector 1321 and the inner wall of the mixing cavity 11 is 5-10cm. The end of the sector 1321 is provided with a wide part 1321a to improve the discharging efficiency.

The mixed feed flows out of the discharge port 11b and enters the conveying assembly 2, the conveying assembly 2 comprises a conveying pipeline 21 and a blower 22, and the feed is blown by wind power to move in the conveying pipeline 21. And an air inlet is formed at the end part of the feeding end of the conveying pipeline 21.

As shown in fig. 4, an air amplifier k is disposed at an air outlet of the blower, the air amplifier k includes an upper valve plate k1 and a lower valve plate k2, the upper valve plate k1 and the lower valve plate k2 are disc-shaped structures with through holes inside, a bottom surface of the lower valve plate k2 is hermetically fixed to an air inlet of the conveying pipeline 21, the upper valve plate k1 detachably fixes a top surface of the lower valve plate k2, an annular gap k3 is disposed between the upper valve plate k1 and the lower valve plate k2, one side of the annular gap k3 is communicated with the through holes inside the upper valve plate k1 and the lower valve plate k2, and the other side is connected to the blower 22 through an air blowing hole.

The inner side surface of the lower valve plate k2 is obliquely arranged, the inner diameter of the top of the inner side surface of the lower valve plate k2 is larger than that of the bottom of the inner side surface of the upper valve plate k1, and the inner diameter of the top part of the inner side surface of the lower valve plate k2 is 2-5mm larger than that of the top of the inner side surface of the upper valve plate k 1.

And a valve plate filter screen k1a is covered at the through hole in the upper valve plate k 1.

When compressed gas is blown into the annular gap k3 and blown out from the annular gap k3, an air amplifier is formed, and external gas can be driven into the conveying pipe 21. A filter screen l is arranged in the conveying pipeline 21 in front of the air amplifier k, so that feed is prevented from entering.

As shown in fig. 1 and 5, the feed is conveyed to the feeding assembly 3 by the conveying assembly 2, and the feeding assembly 3 comprises a feeding motor 31, a feeding fan 32, a plurality of shielding covers 33 and a shielding cover base plate 34.

The feeding motor 31 is vertically arranged, a shielding cover chassis 34 is fixed at the top, and a feeding fan 32 is arranged at the top of an output shaft of the feeding motor 31.

The shielding cover chassis 34 is provided with a through hole in the center, and is connected with the output shaft of the feeding motor 31 through a bearing, the edge is provided with an annular groove 341, the shielding covers 33 are arc-shaped plates, and the bottoms of the shielding covers are inserted into the annular groove 341 and fixed on the shielding cover chassis 34.

The feed flows out from the discharge end of the conveying pipeline 21, enters the range of the feeding fan 32, and is thrown out in the rotating process of the feeding fan. By setting the number of the shielding covers 33, the feeding angle and direction can be adjusted.

Further, a material receiving plate 342 is arranged on the side surface of the shield cover base plate 34, and the material receiving plate 342 is an arc-shaped plate. The bottom is fixed in the annular groove 341, and the side is provided with a through hole which is fixedly connected with the discharge end of the conveying pipeline 21.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise. Unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and decorations can be made, which are also considered as the protection scope of the present invention.

Claims

1. A feed mixing and feeding device for aquaculture is characterized by comprising a mixing component, a conveying component and a feeding component; the mixing component is a mechanical stirring type mixing device and comprises a mixing cavity, a motor, a speed reducer and a central stirring shaft, wherein the mixing cavity is of a hollow revolution body cavity structure, the top of the mixing cavity is provided with a feeding hole, and the bottom of the mixing cavity is provided with a discharging hole; the central stirring shaft is arranged at the axis of the inner part of the mixing cavity, is driven by a motor and a speed reducer to rotate, and is uniformly provided with a plurality of groups of stirring rods; the mixed feed flows out of the discharge port and enters a conveying assembly, the conveying assembly comprises a conveying pipeline and a blower, and an air inlet is formed in the end part of the feed end of the conveying pipeline; the feed is conveyed to the feeding assembly through the conveying assembly, and the feeding assembly comprises a feeding motor, a feeding fan, a plurality of shielding covers and a shielding cover chassis; the feeding motor is vertically arranged, a shielding cover chassis is fixed at the top of the feeding motor, and a feeding fan is arranged at the top of an output shaft of the feeding motor; the center of the shielding cover chassis is provided with a through hole which is connected with an output shaft of the feeding motor through a bearing, the edge of the shielding cover chassis is provided with an annular groove, the shielding cover is an arc-shaped plate, and the bottom of the shielding cover chassis is inserted into the annular groove and is fixed on the shielding cover chassis.

2. A feed mixing and feeding device for aquaculture as claimed in claim 1 wherein the bottom of the central mixing shaft near the discharge opening is provided with an outlet fan, said outlet fan comprising at least one sector disposed on the side of the central mixing shaft, the edge of said sector being at a distance of 5-10cm from the inner wall of the mixing chamber; the end part of the sector is provided with a wide part.

3. The feed mixing and feeding device for aquaculture as claimed in claim 1, wherein an air amplifier is disposed at the air outlet of the blower, the air amplifier comprises an upper valve plate and a lower valve plate, the upper valve plate and the lower valve plate are disc-shaped structures with through holes disposed therein, the bottom surface of the lower valve plate is hermetically fixed to the air inlet of the conveying pipeline, the upper valve plate is detachably fixed to the top surface of the lower valve plate, an annular gap is disposed between the upper valve plate and the lower valve plate, one side of the annular gap is communicated with the inner through holes of the upper valve plate and the lower valve plate, and the other side of the annular gap is connected to the blower through air blowing holes; the inner side surface of the lower valve plate is obliquely arranged, the inner diameter of the top of the inner side surface of the lower valve plate is larger than that of the bottom of the inner side surface of the lower valve plate, and the inner diameter of the top part of the inner side surface of the lower valve plate is 2-5mm larger than that of the top of the inner side surface of the upper valve plate.

4. A feed mixing and feeding device for aquaculture as claimed in claim 3 wherein said upper valve plate is covered with a valve plate strainer at its internal through holes.

5. A feed mixing and feeding device for aquaculture according to claim 3 wherein a sieve is provided in the delivery duct in front of the air amplifier.

6. A feed mixing and feeding device for aquaculture as claimed in claim 1 wherein said bottom plate of said shielding cover is provided with a receiving plate on its side, said receiving plate is an arc-shaped plate, the bottom of said receiving plate is fixed in said annular groove, and said side surface is provided with a through hole fixedly connected to the discharge end of said conveying pipe.