Partitioned quantitative crab automatic feeding device

Abstract

The utility model discloses a partition quantitative type automatic crab feeding device, which belongs to the technical field of crab breeding equipment and comprises a base, a stock bin, a blanking mechanism and a quantitative discharging mechanism arranged at the lower end of the stock bin. The discharging mechanism comprises a first motor, a stirring shaft and a spiral stirring blade; the quantitative discharging mechanism comprises a material distribution cavity, a material distribution disc, a plurality of material storage grooves, a discharging opening, a second motor, a conical block and a plurality of material throwing openings; and a transmission assembly is arranged between the stirring shaft and the material distribution disc. According to the partitioned and quantitative automatic crab feeding device, feed caking and blocking are prevented through the discharging mechanism, quantitative feed is received through the feed storage groove in the surface of the material distribution disc and discharged downwards, the feed falls on the surface of the conical block, the conical block is driven by the second motor to rotate, the feed is thrown out from the feed throwing opening, and feeding is completed. Therefore, the phenomenon that the feed is accumulated together when the crabs are fed is prevented, and the feed utilization rate and the feeding efficiency of the crabs are fully improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to crab breeding equipment technical field, and specifically is a zoned quantitative crab automatic feeding device. BACKGROUND

[0002] The current breeding mode needs a large amount of manual daily management, such as feeding, cleaning, disease prevention and control, and the labor cost accounts for a larger and larger proportion in the total cost of breeding. In addition, due to the uneven quality of breeders, it is difficult to ensure the consistency and professionalism of breeding management, and the breeding density is too large, which will lead to rapid spread of diseases. In the traditional intensive breeding mode, crabs are placed in a relatively closed and crowded space, once a crab is infected with a disease, the pathogen can easily spread to other crabs through water flow, contact and other ways, causing a large-scale epidemic.

[0003] The Chinese patent with publication number CN216874545U discloses an automatic feeder for Chinese mitten crab breeding, comprising: a column, the bottom of the column is annularly provided with a support column, the top of the column is provided with a hopper, the bottom of the column is provided with a discharge port, the hopper is in communication with the discharge port, the existing feeder for Chinese mitten crab breeding pushes the feed out of the discharge port by rotating the stirring shaft when feeding, but the feed thus coming out is all piled together, which leads to small surface area, and the crabs will pile together when eating, causing fighting, and when the feed is pushed and the crabs move horizontally, the food will be pushed and mixed into the water, which leads to reduced feed utilization rate and crab feeding efficiency. UTILITY MODEL CONTENT

[0004] The utility model provides a zoned quantitative crab automatic feeding device, which aims to solve the problems of the existing feeder for Chinese mitten crab breeding disclosed in the background art, such as the feed being piled together when coming out, which leads to small surface area, the crabs piling together when eating, causing fighting, and the food being pushed and mixed into the water when the feed is pushed and the crabs move horizontally, which leads to reduced feed utilization rate and crab feeding efficiency.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a partition quantitative crab automatic feeding device, the partition quantitative crab automatic feeding device includes the base, the fixed installation in the top of base bin, the fixed installation in the bin inner side discharging mechanism and the setting in the quantitative discharge mechanism of bin lower end, the discharging mechanism includes the first motor of fixed installation in the bin top, the stirring shaft of fixed connection in the first motor output shaft and the spiral stirring blade of fixed installation in the stirring shaft outer wall, the quantitative discharge mechanism includes the distribution cavity that is arranged in the bin lower end and is spherical, the cloth distribution disc that is rotatably connected in the distribution cavity inner side through the pivot, a plurality of storage grooves that are opened in the cloth distribution disc surface along the circumference, the discharge port that is opened in the bin bottom, the second motor that is fixedly embedded in the base inner side, the tapered block of fixed installation in the output shaft of second motor and a plurality of throwing ports that are opened in the base outer side along the circumference, transmission assembly is equipped between the stirring shaft and the cloth distribution disc.

[0006] When using, the feed is stored through the bin, the stirring shaft and the spiral stirring blade are rotated through the first motor, the feed falls down from the discharge port, the feed is prevented from caking and blocking, then the stirring shaft drives the pivot to rotate through the transmission assembly, the pivot synchronously drives the cloth distribution disc to rotate, the cloth distribution disc receives the feed through the storage groove on the surface and discharges downward, so that the feed falls on the surface of the tapered block, the feed is thrown out from the throwing port through the second motor, so that the phenomenon that the feed is accumulated together when feeding crabs is prevented, the feed utilization rate and the feeding efficiency of crabs are sufficiently improved.

[0007] Preferably, the transmission assembly includes the first bevel gear of fixed installation in one end of the pivot, the transmission shaft that is rotatably connected in the bin inner side, the second bevel gear that is fixedly installed in the transmission shaft lower end and is meshed with the first bevel gear, the first belt pulley that is fixedly installed in the stirring shaft lower end, the second belt pulley that is fixedly installed in the transmission shaft upper end and the transmission belt that is sleeved in the first belt pulley and the second belt pulley outside.

[0008] Preferably, the tapered block surface is fixedly connected with a plurality of circumferentially distributed convex strips.

[0009] Preferably, the top of bin is fixedly provided with the feed inlet on one side.

[0010] Preferably, the cloth distribution disc is spherical and is matched with the distribution cavity.

[0011] Preferably, the inner cavity of bin is funnel-shaped.

[0012] The partition quantitative crab automatic feeding device has simple structure and convenient use, the first motor drives the stirring shaft and the spiral stirring blade to rotate, the feed falls from the discharging opening, the feed clumping and blockage are prevented, then the stirring shaft drives the rotating shaft to rotate through the transmission assembly, the rotating shaft synchronously drives the distributing disc to rotate, the distributing disc receives the feed through the surface storage groove, and discharges downward, so that the feed falls on the surface of the tapered block, the second motor drives the tapered block to rotate, the feed is thrown out from the throwing opening, so that the phenomenon that the feed is accumulated together when feeding crabs is prevented, and the feed utilization rate and the feeding efficiency of crabs are fully improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is a structure schematic view of a partition quantitative crab automatic feeding device.

[0014] Fig. 2 It is an internal structure schematic view of a partition quantitative crab automatic feeding device.

[0015] In the drawings:

[0016] 1, base;

[0017] 2, silo;

[0018] 3, discharging mechanism; 31, first motor; 32, stirring shaft; 33, spiral stirring blade;

[0019] 4, quantitative discharging mechanism; 41, distributing cavity; 42, rotating shaft; 43, distributing disc; 44, storage groove; 45, discharging opening; 46, second motor; 47, tapered block; 48, throwing opening;

[0020] 5, transmission assembly; 51, first bevel gear; 52, transmission shaft; 53, second bevel gear; 54, first belt pulley; 55, second belt pulley; 56, transmission belt;

[0021] 6, feeding opening. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0023] The present embodiment provides a partition quantitative crab automatic feeding device, as shown in Figs. 1-2As shown, the partitioned quantitative crab automatic feeding device comprises a base 1, a bin 2 fixedly installed on the top of the base 1, a discharging mechanism 3 fixedly installed on the inner side of the bin 2, and a quantitative discharging mechanism 4 arranged at the lower end of the bin 2; the discharging mechanism 3 comprises a first motor 31 fixedly installed on the top of the bin 2, a stirring shaft 32 fixedly connected to the output shaft of the first motor 31, and helical stirring blades 33 fixedly installed on the outer wall of the stirring shaft 32; the quantitative discharging mechanism 4 comprises a material distribution cavity 41 in the shape of a ball arranged at the lower end of the bin 2, a material distribution disc 43 rotatably connected to the inner side of the material distribution cavity 41 through a rotating shaft 42, a plurality of storage grooves 44 circumferentially arranged on the surface of the material distribution disc 43, a discharging port 45 arranged on the bottom of the bin 2, a second motor 46 fixedly embedded on the inner side of the base 1, a conical block 47 fixedly installed on the output shaft of the second motor 46, and a plurality of material throwing ports 48 circumferentially arranged on the outer side of the base 1; the stirring shaft 32 and the material distribution disc 43 are provided with a transmission assembly 5 therebetween.

[0024] In use, the bin 2 stores feed, the first motor 31 drives the stirring shaft 32 and the helical stirring blades 33 to rotate, so that the feed falls from the discharging port 45 and prevents the feed from caking and blocking, then the stirring shaft 32 drives the rotating shaft 42 to rotate through the transmission assembly 5, the rotating shaft 42 synchronously drives the material distribution disc 43 to rotate, the material distribution disc 43 receives the quantitative feed through the storage grooves 44 on the surface and discharges downward, so that the feed falls on the surface of the conical block 47, and the second motor 46 drives the conical block 47 to rotate, so that the feed is thrown out from the material throwing ports 48, thereby preventing the feed from piling up when feeding crabs, and fully improving the feed utilization rate and the feeding efficiency of crabs.

[0025] In one embodiment, the transmission assembly 5 comprises a first bevel gear 51 fixedly installed on one end of the rotating shaft 42, a transmission shaft 52 rotatably connected to the inner side of the bin 2, a second bevel gear 53 fixedly installed on the lower end of the transmission shaft 52 and meshingly connected with the first bevel gear 51, a first belt pulley 54 fixedly installed on the lower end of the stirring shaft 32, a second belt pulley 55 fixedly installed on the upper end of the transmission shaft 52, and a transmission belt 56 sleeved on the outer sides of the first belt pulley 54 and the second belt pulley 55.

[0026] In this embodiment, referring to Fig. 2 , the stirring shaft 32 drives the second belt pulley 55 to rotate through the first belt pulley 54, the second belt pulley 55 then drives the transmission shaft 52 to rotate, the transmission shaft 52 then drives the second bevel gear 53 to rotate, the second bevel gear 53 then drives the rotating shaft 42 to rotate through meshing with the first bevel gear 51, and the rotating shaft 42 then drives the material distribution disc 43, so that the quantitative feed is discharged.

[0027] In one embodiment, the conical block 47 is fixedly connected with a plurality of convex strips 471 distributed in the circumferential direction.

[0028] In the embodiment, the conical block 47 is driven to rotate by the second motor 46, and in the process, the convex strips 471 can increase the resistance to the feed, so as to throw the feed farther. Fig. 2

[0029] In one embodiment, the top side of the feed bin 2 is fixedly provided with a feeding port 6.

[0030] In the embodiment, the feed bin 2 is fed through the feeding port 6, so as to facilitate the supplement of the feed in the feed bin 2. Fig. 1

[0031] In one embodiment, the distributing disc 43 is spherical and matched with the distributing cavity 41.

[0032] In the embodiment, the spherical distributing disc 43 can sequentially receive the feed through the storage groove 44 when rotating, and reduce the friction between the surface and the feed. Fig. 2

[0033] In one embodiment, the inner cavity of the feed bin 2 is funnel-shaped.

[0034] In the embodiment, the inner cavity of the feed bin 2 is funnel-shaped, so as to facilitate the downward convergence of the feed. Fig. 2

[0035] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.​​​​

Claims

1. A partitioned quantitative crab automatic feeding device, comprising a base (1), a bin (2) fixedly installed on the top of the base (1), a discharging mechanism (3) fixedly installed on the inner side of the bin (2), and a quantitative discharging mechanism (4) arranged at the lower end of the bin (2). characterized in that The discharging mechanism (3) comprises a first motor (31) fixedly installed on the top of the bin (2), a stirring shaft (32) fixedly connected to the output shaft of the first motor (31), and helical stirring blades (33) fixedly installed on the outer wall of the stirring shaft (32). The quantitative discharging mechanism (4) comprises a distribution cavity (41) arranged at the lower end of the bin (2) and in a spherical shape, a distribution disc (43) rotatably connected to the inner side of the distribution cavity (41) through a rotating shaft (42), a plurality of storage grooves (44) circumferentially arranged on the surface of the distribution disc (43), a discharging port (45) arranged on the bottom of the bin (2), a second motor (46) fixedly embedded on the inner side of the base (1), a conical block (47) fixedly installed on the output shaft of the second motor (46), and a plurality of throwing ports (48) circumferentially arranged on the outer side of the base (1). A transmission assembly (5) is arranged between the stirring shaft (32) and the distribution disc (43).

2. The partitioned quantitative crab automatic feeding device according to claim 1, characterized in that: The transmission assembly (5) comprises a first bevel gear (51) fixedly installed on one end of the rotating shaft (42), a transmission shaft (52) rotatably connected to the inner side of the bin (2), a second bevel gear (53) fixedly installed on the lower end of the transmission shaft (52) and meshingly connected with the first bevel gear (51), a first belt pulley (54) fixedly installed on the lower end of the stirring shaft (32), a second belt pulley (55) fixedly installed on the upper end of the transmission shaft (52), and a transmission belt (56) sleeved on the outer sides of the first and second belt pulleys (54, 55).

3. The partitioned quantitative crab automatic feeding device according to claim 1, characterized in that: The conical block (47) is fixedly connected with a plurality of convex strips (471) circumferentially distributed on the surface thereof.

4. The partitioned quantitative crab automatic feeding device according to claim 1, characterized in that: A feeding port (6) is fixedly arranged on one side of the top of the bin (2).

5. The partitioned quantitative crab automatic feeding device according to claim 1, characterized in that: The distribution disc (43) is in a spherical shape and is adapted to the distribution cavity (41).

6. The partitioned quantitative crab automatic feeding device according to claim 1, characterized in that: The inner cavity of the bin (2) is in a funnel shape.

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