A quantitative feeder for aquatic concentrate feed

Abstract

The utility model relates to a quantitative feeder for concentrated aquatic feed. It comprises a main frame with multiple groups of casters and legs installed at the bottom, a mounting inclined plane which is higher in the front and lower in the back is arranged on the main frame, a spreading port structure which is expanded and opens obliquely upward is installed on the mounting inclined plane, a feeding bracket is installed on the main frame, a feeding device is arranged above the feeding bracket, and a weighing device for connecting the feeding bracket and the feeding device is arranged between the feeding bracket and the feeding device; a storage hopper is installed at the feeding port of the feeding device, a feeding port is arranged on the top of the storage hopper, and a top cover is buckled at the open part of the feeding port; a discharging hopper is installed at the discharging port of the feeding device, and a discharging control device installed on the discharging hopper for controlling the opening and closing state of the discharging port of the feeding device is also included; a corrugated pipe is installed between the discharging port of the discharging hopper and the feeding port of the spreading port structure; and a lifting device for throwing materials installed on the spreading port structure is also included. The utility model can carry out quantitative feeding in aquaculture, has a large feeding range and spreads the materials evenly, does not need the staff to spread the materials manually for feeding, has high work efficiency, saves time and labor.

Description

Technical Field

[0001] The utility model belongs to the technical field of aquaculture equipment, and in particular relates to a quantitative feeder for aquatic concentrated feed. Background Art

[0002] Aquaculture is an important part of agricultural production. The species farmed include fish, shrimp, shellfish and many other aquatic animals. Due to the limited natural resources and environmental protection and ecological requirements faced by the fishing industry, people pay more attention to and promote the development of commercial aquaculture.

[0003] With the development of aquaculture, more and more fish need to be fed with feed in order to grow faster and meet market demand. At present, most fish feeds are granular substances, which are put into the fish ponds for fish farming to eat. When feeding aquatic products, the traditional feeding method is that the breeders throw the feed by hand or use tools such as wooden shovels to throw the feed onto the water surface, let the feed sink naturally, and complete the feeding.

[0004] However, in the above-mentioned artificial feeding method, people can only stand on the shore, resulting in a limited feeding area. Many aquatic products located in the center of the fish pond are not easy to eat feed, which affects their growth. In addition, under high-density breeding conditions, high requirements are placed on the feed, which needs to be evenly and quantitatively delivered. The artificial feeding method is time-consuming and labor-intensive, and there are problems such as inaccurate measurement and uneven feeding. Therefore, it is urgent to design a quantitative feeder for aquatic concentrated feed to solve the above problems. Utility Model Content

[0005] The utility model provides a quantitative feeder for aquatic concentrate feed with reasonable structural design to solve the technical problems existing in the known technology. The utility model can be used for quantitative feeding in aquaculture, has a large feeding range and evenly spreads the feed.

[0006] The utility model adopts the following technical scheme to solve the technical problems existing in the known technology: a quantitative feeder for aquatic concentrated feed comprises a main frame with multiple groups of casters and supporting feet installed at the bottom, a mounting inclined plane which is higher in the front and lower in the back is arranged on the main frame, a spreading port structure which is expanded and opens obliquely upward is arranged on the mounting inclined plane, a feeding bracket is arranged on the main frame, a feeding device is arranged above the feeding bracket, and also comprises a weighing device which is arranged between the feeding bracket and the feeding device and is used to connect the two; a storage hopper is arranged at the feeding port of the feeding device, a feeding port is arranged at the top of the storage hopper, and a top cover is buckled at the open port of the feeding port; a discharging hopper is arranged at the discharging port of the feeding device, and also comprises a discharging control device which is installed on the discharging hopper and is used to control the opening and closing state of the discharging port of the feeding device; a bellows is installed between the discharging port of the discharging hopper and the feeding port of the spreading port structure; and also comprises a lifting device for throwing materials which is installed on the spreading port structure.

[0007] The advantages and positive effects of the utility model are as follows: the utility model provides a quantitative feeder for concentrated aquatic feed. By setting an installation slope and installing a spreading port structure on the installation slope, the direction of the feed outlet of the feeder can be ensured to be obliquely upward; by setting a lifting device, the feed that falls into the spreading port structure can be thrown out in a large range in an oblique upward direction, thereby expanding the feeding range of the feeder; by setting a feeding device, a discharging control device and a discharging hopper, the material in the storage hopper can be transferred to the spreading port structure as needed; by setting a weighing device, the weight of the material put into the spreading port structure can be detected in real time during the feeding process, thereby achieving the purpose of quantitative feeding. The utility model can be used for quantitative feeding in aquaculture, with a large feeding range and uniform spreading of materials. There is no need for staff to manually spread materials for feeding, and the work efficiency is high and time and labor are saved.

[0008] Preferably: the lifting device includes a lifting motor installed on the main frame, the output shaft of the lifting motor passes through the bottom of the material spreading port structure and is equipped with a lifting turntable, and a plurality of lifting blades evenly distributed in the circumferential direction are fixed to the top surface of the lifting turntable.

[0009] Preferably: the weighing device includes a weighing base fixedly connected to the feeding bracket, on which a plurality of groups of weighing sensors distributed at equal angles are installed, and also includes a weighing upper seat connected to the weighing base through the plurality of groups of weighing sensors.

[0010] Preferably: the feeding device includes a barrel support connected to the weighing device, a transversely arranged feeding barrel is fixedly connected to the barrel support, and a feeding auger is passed through the feeding barrel; a feeding hopper is installed at the feeding port of the feeding barrel, and the feed hopper is connected to the discharge port of the storage hopper; it also includes a feeding motor installed on the barrel support for driving the feeding auger to rotate; the discharge hopper is installed at the outer port of the feeding barrel.

[0011] Preferably: the discharge control device includes at least two groups of linear drive components installed on the discharge hopper and arranged parallel to the feeding barrel, a sealing connecting plate located in the discharge hopper is installed between the protruding ends of the at least two groups of linear drive components, a sealing mounting disk is fixedly connected to the inner side surface of the sealing connecting plate, and a sealing plug that is plugged into and cooperates with the discharge port of the feeding device is installed on the inner side surface of the sealing mounting disk.

[0012] Preferably: the material spreading port structure includes a material spreading bottom plate and a material spreading top plate arranged opposite to each other, a material spreading side band is installed between the material spreading bottom plate and the material spreading top plate, the material spreading bottom plate is installed on the mounting slope arranged on the main frame, and also includes a feed pipe port installed on the material spreading top plate, and the feed pipe port is connected to the discharge port of the hopper through a corrugated pipe.

[0013] Preferably: an electric control console and a timer are installed on the main frame; the electric control console includes a PLC controller and a touch display screen connected to the PLC controller, the lifting device, the discharging control device and the feeding device are all connected to the control end of the PLC controller, and the weighing device and the timer are all connected to the detection end of the PLC controller. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a main structural schematic diagram of the utility model;

[0015] Figure 2 It is a three-dimensional structural schematic diagram of a part of the main body of the utility model;

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the weighing device in the utility model;

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the feeding device and the discharging control device in the utility model.

[0018] In the figure: 1. feeding bracket; 2. weighing device; 2-1. weighing base; 2-2. weighing sensor; 2-3. weighing upper seat; 3. feeding device; 3-1. barrel support; 3-2. feeding motor; 3-3. feeding hopper; 3-4. feeding auger; 3-5. feeding barrel; 4. storage hopper; 5. feeding port; 6. discharging control device; 6-1. linear drive member; 6-2. sealing plug; 6-3. sealing mounting plate; 6-4. sealing connecting plate; 7. discharging hopper; 8. spreading port structure; 8-1. spreading bottom plate; 8-2. spreading side band; 8-3. spreading top plate; 8-4. feeding pipe mouth; 9. mounting slope; 10. lifting device; 10-1. lifting motor; 10-2. lifting turntable; 10-3. lifting blades; 11. main frame. DETAILED DESCRIPTION

[0019] In order to further understand the content, features and effects of the present invention, the following embodiments are described in detail as follows:

[0020] See also Figure 1 The utility model of the quantitative feeder for concentrated aquatic feed includes a main frame 11 with multiple sets of casters and legs installed at the bottom, and a mounting slope 9 with a high front and a low back is arranged on the main frame 11, and the inclination angle of the mounting slope 9 is 23°. A spreading port structure 8 with an expanded opening and an opening obliquely upward is installed on the mounting slope 9, and a feeding bracket 1 is installed on the main frame 11, and a feeding device 3 is arranged above the feeding bracket 1, and also includes a weighing device 2 arranged between the feeding bracket 1 and the feeding device 3 for connecting the two; a storage hopper 4 is installed at the feeding port of the feeding device 3, and a feeding port 5 is arranged at the top of the storage hopper 4, and a top cover is buckled at the open part of the feeding port 5. A vibration motor is installed at the lower part of the outer peripheral wall of the storage hopper 4; a visual window is installed on the outer peripheral wall of the storage hopper 4.

[0021] A discharge hopper 7 is installed at the discharge port of the feeding device 3, and a discharge control device 6 is installed on the discharge hopper 7 for controlling the opening and closing state of the discharge port of the feeding device 3. A bellows is installed between the discharge port of the discharge hopper 7 and the feed port of the spreading port structure 8, and a lifting device 10 for throwing materials is installed on the spreading port structure 8.

[0022] like Figure 2 As shown, the above-mentioned material spreading port structure 8 includes a material spreading bottom plate 8-1 and a material spreading top plate 8-3 which are arranged opposite to each other, a material spreading side band 8-2 is installed between the material spreading bottom plate 8-1 and the material spreading top plate 8-3, the material spreading bottom plate 8-1 is installed on the mounting slope 9 set on the main frame 11, and also includes a feed pipe port 8-4 installed on the material spreading top plate 8-3, and the feed pipe port 8-4 is connected to the discharge port of the discharge hopper 7 through a corrugated pipe.

[0023] like Figure 2 As shown, the material lifting device 10 includes a material lifting motor 10-1 installed on the main frame 11, the output shaft of the material lifting motor 10-1 passes through the bottom of the material spreading port structure 8 and is installed with a material lifting turntable 10-2, and a plurality of groups of material lifting blades 10-3 uniformly distributed in the circumferential direction are fixedly connected to the top surface of the material lifting turntable 10-2. In this embodiment, the material lifting blades 10-3 are in a trapezoidal structure with a low inside and a high outside. In addition, the output shaft of the material lifting motor 10-1 vertically passes through the material spreading bottom plate 8-1 in the material spreading port structure 8.

[0024] See also Figure 4The above-mentioned feeding device 3 includes a barrel support 3-1 connected to the weighing device 2, a transversely arranged feeding barrel 3-5 is fixedly connected to the barrel support 3-1, and a feeding auger 3-4 is passed through the feeding barrel 3-5; a feeding hopper 3-3 is installed at the feeding port of the feeding barrel 3-5, and the feed hopper 3-3 is connected to the discharge port of the storage hopper 4; it also includes a feeding motor 3-2 installed on the barrel support 3-1 for driving the feeding auger 3-4 to rotate; the discharge hopper 7 is installed at the outer port of the feeding barrel 3-5.

[0025] like Figure 3 As shown, the weighing device 2 includes a weighing base 2-1 fixedly connected to the feeding bracket 1, a plurality of groups of weighing sensors 2-2 distributed at equal angles are installed on the weighing base 2-1, and a weighing upper seat 2-3 connected to the weighing base 2-1 through the plurality of groups of weighing sensors 2-2. In this embodiment, three groups of the weighing sensors 2-2 are provided.

[0026] See also Figure 4 The above-mentioned discharge control device 6 includes at least two groups of linear drive members 6-1 installed on the discharge hopper 7 and arranged in parallel with the feeding cylinder 3-5. A sealing connecting plate 6-4 located in the discharge hopper 7 is installed between the extended ends of the at least two groups of linear drive members 6-1. A sealing mounting plate 6-3 is fixedly connected to the inner side surface of the sealing connecting plate 6-4. A sealing plug 6-2 that is plugged and matched with the discharge port of the feeding device 3 is installed on the inner side surface of the sealing mounting plate 6-3. In this embodiment, the above-mentioned sealing plug 6-2 is made of hard rubber, and a slot hole that matches the outer end clearance of the feeding auger 3-4 is opened in the middle of the sealing plug 6-2. The above-mentioned linear drive member 6-1 is a linear cylinder.

[0027] An electric control console and a timer are installed on the main frame 11; the electric control console includes a PLC controller and a touch display screen connected to the PLC controller, the lifting device 10, the discharging control device 6 and the feeding device 3 are all connected to the control end of the PLC controller, and the weighing device 2 and the timer are all connected to the detection end of the PLC controller.

[0028] Among them, the above-mentioned electric control console includes a PLC controller and a touch screen connected to the PLC controller, the PLC controller is connected to the power supply circuit, the control ends of the above-mentioned lifting motor 10-1, linear drive 6-1, feeding motor 3-2 and vibration motor are all connected to the control end of the PLC controller, the above-mentioned weighing sensor 2-2 and timer are all connected to the detection end of the PLC controller, the PLC controller receives the detection information of the weighing sensor 2-2 and the timer, the PLC controller obtains and displays the detection information through the touch screen, the PLC controller automatically controls the corresponding actions of each component after judgment, or sends instructions through the touch screen, and the PLC controller controls the corresponding actions of each component after receiving the instructions.

[0029] Working process:

[0030] Put the concentrated feed into the storage hopper 4, and buckle the top cover on the upper open end of the feeding port 5 to prevent the material from getting wet. At this time, the weighing sensor 2-2 in the weighing device 2 can detect the weight of the feed in the storage hopper 4 in real time;

[0031] In the actual working process, the feeding interval is set by the timer. Every time the set time is reached, the timer sends feedback to the PLC controller. After receiving the feedback, the PLC controller controls the feeding motor 3-2 in the feeding device 3, the linear drive component 6-1 in the discharge control device 6 and the lifting motor 10-1 in the lifting device 10 to start synchronously; the feeding motor 3-2 drives the feeding auger 3-4 to rotate, and then transmits the material into the feeding barrel 3-5 forward, and the linear drive component 6-1 can drive the sealing plug 6-2 to move outward, thereby opening the discharge port of the feeding barrel 3-5, so that the material falls into the discharge hopper 7 and the spreading port structure 8 in turn under the transmission action of the feeding device 3. During this process, the lifting motor 10-1 drives the lifting turntable 10-2 to rotate, and then throws the material that falls into the spreading port structure 8 in an oblique upward direction, thereby increasing the feeding range of the feeder; during the feeding process, the value detected by the weighing sensor 2-2 gradually decreases. After the difference between the real-time value detected by the weighing sensor 2-2 and the initial value reaches the set weight, the weighing sensor 2-2 promptly feeds back to the PLC controller, and the PLC controller controls the feeding motor 3-2 and the lifting motor 10-1 to stop running, and at the same time controls the linear drive member 6-1 to start again, so that its piston rod retracts and the discharge port of the feeding barrel 3-5 is closed, so as to realize a single quantitative feeding operation.

Claims

1. A quantitative feeder for aquatic concentrate feed, characterized by: The invention comprises a main frame (11) with a plurality of casters and supporting feet installed at the bottom, a mounting inclined surface (9) which is higher at the front and lower at the back is arranged on the main frame (11), a material spreading opening structure (8) which is flared and opens obliquely upward is installed on the mounting inclined surface (9), a material feeding bracket (1) is installed on the main frame (11), a material feeding device (3) is arranged above the material feeding bracket (1), and a weighing device (2) is arranged between the material feeding bracket (1) and the material feeding device (3) for connecting the two; a material feeding opening of the material feeding device (3) is provided at the material feeding opening of the material feeding device (3). A storage hopper (4) is installed at the top of the storage hopper (4), a feeding port (5) is arranged at the top of the storage hopper (4), and a top cover is buckled at the open end of the feeding port (5); a discharge hopper (7) is installed at the discharge port of the feeding device (3), and also includes a discharge control device (6) installed on the discharge hopper (7) for controlling the opening and closing state of the discharge port of the feeding device (3); a bellows is installed between the discharge port of the discharge hopper (7) and the feed port of the spreading port structure (8); and also includes a lifting device (10) for throwing materials installed on the spreading port structure (8).

2. The aquatic concentrate feed quantitative feeder according to claim 1, characterized in that: The material lifting device (10) comprises a material lifting motor (10-1) installed on a main frame (11); the output shaft of the material lifting motor (10-1) passes through the bottom of the material spreading port structure (8) and is installed with a material lifting turntable (10-2); and a plurality of groups of material lifting blades (10-3) evenly distributed in the circumferential direction are fixedly connected to the top surface of the material lifting turntable (10-2).

3. The aquatic concentrate feed quantitative feeder according to claim 1, characterized in that: The weighing device (2) comprises a weighing base (2-1) fixedly connected to a feeding bracket (1), a plurality of groups of weighing sensors (2-2) distributed at equal angles being installed on the weighing base (2-1), and a weighing upper seat (2-3) connected to the weighing base (2-1) via the plurality of groups of weighing sensors (2-2).

4. The aquatic concentrate feed quantitative feeder according to claim 1, characterized in that: The feeding device (3) comprises a barrel support (3-1) connected to the weighing device (2), a feeding barrel (3-5) arranged transversely fixedly connected to the barrel support (3-1), a feeding auger (3-4) passing through the feeding barrel (3-5); a feeding hopper (3-3) is installed at the feeding port of the feeding barrel (3-5), and the feeding hopper (3-3) is connected to the discharge port of the storage hopper (4); and also comprises a feeding motor (3-2) installed on the barrel support (3-1) for driving the feeding auger (3-4) to rotate; and a discharge hopper (7) is installed at the outer end of the feeding barrel (3-5).

5. The aquatic concentrate feed quantitative feeder according to claim 1, characterized in that: The discharge control device (6) comprises at least two groups of linear drive members (6-1) installed on the discharge hopper (7) and arranged parallel to the feeding cylinder (3-5); a sealing connecting plate (6-4) located in the discharge hopper (7) is installed between the protruding ends of the at least two groups of linear drive members (6-1); a sealing mounting plate (6-3) is fixedly connected to the inner side surface of the sealing connecting plate (6-4); and a sealing plug (6-2) pluggably engaged with the discharge port of the feeding device (3) is installed on the inner side surface of the sealing mounting plate (6-3).

6. The quantitative feeder for concentrated aquatic feed according to claim 1, characterized in that: The material spreading opening structure (8) comprises a material spreading bottom plate (8-1) and a material spreading top plate (8-3) arranged opposite to each other, a material spreading side band (8-2) is installed between the material spreading bottom plate (8-1) and the material spreading top plate (8-3), the material spreading bottom plate (8-1) is installed on a mounting inclined surface (9) arranged on a main frame (11), and also comprises a material feeding pipe opening (8-4) installed on the material spreading top plate (8-3), and the material feeding pipe opening (8-4) is connected to the material discharging opening of the discharging hopper (7) through a corrugated pipe.

7. The aquatic concentrate feed quantitative feeder according to claim 1, characterized in that: An electric control console and a timer are installed on the main frame (11); the electric control console includes a PLC controller and a touch screen connected to the PLC controller; the material lifting device (10), the material discharging control device (6) and the material feeding device (3) are all connected to the control end of the PLC controller; and the weighing device (2) and the timer are all connected to the detection end of the PLC controller.

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