CN215224008U

CN215224008U - Feeding device for aquaculture

Info

Publication number: CN215224008U
Application number: CN202120008947.2U
Authority: CN
Inventors: 不公告发明人
Original assignee: Anhui Jieda Feed Co ltd
Current assignee: Anhui Jieda Feed Co ltd
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-12-21
Anticipated expiration: 2031-01-05

Abstract

The utility model discloses a feeding device for aquaculture, including the base plate, the upside center department of base plate is equipped with the rotation piece, and the upside of rotating the piece is equipped with the level and sets up the diaphragm. The utility model has the advantages that: the utility model provides a feeding device for aquaculture, open the fodder of second motor drive axis of rotation drive puddler to the compounding incasement and stir, with electro-magnet circular telegram actuation square plate, the square plate can throw the flitch rotation through wire rope pulling downwards when the downstream, open the fodder discharge of ejection of compact motorised valve internal stirring with the compounding incasement and fall into and throw in the flitch, throw the electro-magnet outage and throw the flitch and receive the resilience force of a set of spring and rotate fast and reset, throw the flitch and can throw away the fodder in the flitch when rotating fast and resetting, electric telescopic handle can adjust the distance between electro-magnet and the square plate, first motor drive driving gear rotates the diaphragm that drives the turning block upside from the toothed ring and rotates, thereby the diaphragm rotates can adjust the orientation of throwing food.

Description

Feeding device for aquaculture

Technical Field

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

Background

The aquatic products are the general term for aquatic animal and plant products and their processed products produced in the marine and fresh water fishery industries. The method comprises the following steps: the fresh products of fish, shrimp, crab, shellfish, algae, sea beast, etc. are produced by fishing and breeding, and are processed into the products by freezing, pickling, drying, smoking, cooking, canning and comprehensive utilization. The aquatic food has rich nutrition and different flavors. Fish meal, concentrated fish juice and the like prepared from low-value fishes and processing wastes and the like are important protein feeds. As everyone knows, at aquatic products aquaculture's in-process, feed and eat and be indispensable step, the feeding of present aquatic products is gone on through the manpower bait of shedding for user's intensity of labour increases, increases user's burden, reduces the efficiency that aquatic products were fed simultaneously, influences the practicality of device. Therefore, a feeding device for aquaculture is provided in the patent of CN 209845988U, which comprises a bottom plate, a supporting plate is arranged above the bottom plate, the supporting plate is fixedly connected with the bottom plate through two vertically arranged upright posts, a through hole is arranged at the central position of the supporting plate, a feedbox is fixedly connected in the through hole, the upper surface of the feedbox is communicated with a feeding pipe, an opening of the feeding pipe is in threaded connection with a sealing cover, a vertically arranged threaded rod is rotatably connected in the feedbox, one end of the threaded rod penetrates through the feedbox and is connected with the output end of a motor, and the motor is fixedly connected with the upper surface of the feedbox; a piston plate which is arranged in a matched manner is connected in the feed box in a sliding manner, a threaded rod penetrates through the piston plate and is in threaded connection with the piston plate, and a throwing mechanism for throwing the feed is arranged in the feed box and is positioned above the piston plate, and the throwing mechanism consists of a throwing plate, a rotating roller and a driving motor, the rotating roller is rotationally connected in the feed box, the outer surface of the rotating roller is fixedly connected with a plurality of throwing plates which are arranged circumferentially around the rotating roller, and the outer surface of the feed box is fixedly connected with a driving motor, the output end of the driving motor penetrates through the feed box and is fixedly connected with the rotating center at one side of the rotating roller, the side surface of the feed box is provided with a throwing port, the throwing port and the throwing mechanism are oppositely arranged, the feed box is rotatably connected with a movable door for sealing the throwing port, and the inner wall of the feed box is provided with a travel switch for controlling the motor, and the travel switch is slightly lower than the throwing opening. The feeding device for aquaculture enables the rotating roller and the throwing plate to rotate by starting the driving motor, so that feed in the feed box runs out through the throwing port, a user does not need to throw bait by manpower to feed aquatic products, the labor intensity of the user is reduced, the feeding efficiency of the aquatic products is improved, the piston plate can move upwards along the threaded rod through the work of the motor while the driving motor works, so that the throwing plate can always contact with the feed in the feed box, the feasibility of the use of the device is ensured, the lower surface of the piston plate and the inner wall close to the bottom of the feed box can be conveniently cleaned through the cleaning door, the feed box is more thoroughly cleaned, the cleanness and sanitation of the use of the device are ensured, high-temperature gas is blown out from the spray head through the work of the air heater and the air blower, and the inside of the feed box is rapidly dried and simultaneously sterilized at high temperature, the breeding of the bacteria of the feed box is avoided, so that the feed box is more sanitary when in use, and the feed is prevented from being polluted. However, this feeding device for aquaculture can't carry out even stirring to the fodder when using and mix the quality that influences the fodder, and can't adjust the direction of throwing something and feeding as required, and the board of throwing simultaneously can not be to the remote surface of water throw the fodder.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a feeding device for aquaculture to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a feeding device for aquaculture comprises a base plate, a rotating part is arranged at the center of the upper side of the base plate, a horizontal plate is arranged at the upper side of the rotating part, vertical rods are symmetrically and fixedly connected at the edges of the two sides above the horizontal plate, the upper ends of the two upright posts are fixedly connected with a horizontally arranged working plate together, the edge of one side of the upper part of the working plate is fixedly connected with a vertically arranged supporting plate, the upper part of the right side of the supporting plate is fixedly connected with a horizontally arranged mounting plate, the upper side of the mounting plate is fixedly connected with a horizontally arranged mixing box, the center of the upper side of the mixing box is provided with a feeding hopper, the feeding hopper is communicated with the mixing box, a discharging pipe is arranged on one side, close to the supporting plate, below the mixing box, the lower end of the discharging pipe vertically penetrates through the mounting plate downwards and extends out of the mounting plate, and a discharging electric valve is arranged on the outer side of the extending end of the discharging pipe;

the side of the working plate far away from the supporting plate is connected with a feeding plate which is arranged obliquely in a rotating matching way, the highest position of the inclined surface of the feeding plate is arranged towards the supporting plate, the highest part of the inclined plane of the feeding plate is fixedly connected with a feeding box, one side of the lower part of the feeding plate, which is close to the support plate, is fixedly connected with a steel wire rope through an upper pull ring, one end of the steel wire rope, which is far away from the feeding plate, downwards passes through a abdicating opening arranged on the working plate and extends out of the outer side of the working plate, the tail end of the extending end of the steel wire rope is fixedly connected with a horizontally arranged square plate through a pull-down ring, the left side below the transverse plate is provided with an electric telescopic rod, the telescopic end of the electric telescopic rod vertically and upwards penetrates through the transverse plate and is fixedly connected with a horizontally arranged electromagnet, the electromagnet is arranged corresponding to the square plate, the upper side of the working plate is fixedly connected with a group of obliquely arranged springs, the upper end of each spring is obliquely arranged towards the upper right and is fixedly connected with the lower side of the feeding plate.

Preferably, the rotation piece includes square and turning block, and square level fixed connection is in the upside center department of base plate, the upside of square is equipped with the rotation groove that the level set up, the vertical normal running fit of turning block is connected at rotating the inslot, the vertical outside of upwards stretching out to the square in upper end of turning block, the driven ring gear that the level set up is cup jointed in the outside that the end stretched out the turning block, the upside of base plate is equipped with first motor, and first motor is close to the square setting, the vertical driving gear that upwards sets up and the fixed connection level of the main shaft of first motor sets up, the driving gear with the relative setting of driven ring gear level and mesh mutually, horizontal fixed connection of diaphragm is in the upper end of turning block.

Preferably, the axis of rotation that the level set up is connected in the mixing box normal running fit, the outside of axis of rotation evenly is equipped with the puddler of vertical setting, and the one end level of axis of rotation runs through the mixing box and stretches out to the outside of mixing box, is equipped with the second motor that is used for driving the axis of rotation pivoted in the end that stretches out of axis of rotation, the one end in addition of axis of rotation is connected with one side inner wall normal running fit of mixing box.

Preferably, the interior guide plate that sets up of mixing box sets up the slope, the guide plate inclined plane lower with the discharging pipe sets up relatively, one side of keeping away from the backup pad in mixing box top is equipped with the air heater, the air outlet of air heater pass through the hot-blast main with mixing box is linked together.

Preferably, the mounting groove that the level that is equipped with on the inner wall of backup pad one side was kept away from to the opening of stepping down sets up, the horizontal pole that the fixed connection level set up in the mounting groove, the one end level of horizontal pole stretch into in the opening of stepping down and the first leading wheel of vertical setting is connected in normal running fit, first leading wheel contacts with wire rope, the L shape bracing piece that the working plate upside fixed connection level set up, L shape bracing piece setting are in the opening of stepping down one side of keeping away from the mounting groove, and L shape bracing piece is towards the open-ended one end normal running fit of stepping down and connects the second leading wheel of vertical setting, and the second leading wheel setting is in the opening of stepping down the top and contacts with wire rope.

Preferably, the upper side symmetry of square plate is equipped with two rubber pads, lower pull ring sets up between two rubber pads, the downside of mounting panel is equipped with time relay, time relay and ejection of compact motorised valve electric connection and can control the switch of ejection of compact motorised valve.

Preferably, universal wheels are arranged at four corners of the lower side of the base plate.

Compared with the prior art, the beneficial effects of the utility model are that: the device can be conveniently moved by the universal wheel, feed to be fed is placed into the mixing box through the feed hopper, the second motor drive rotating shaft is opened to drive the stirring rod to stir the feed in the mixing box, the air heater is opened to dry the feed in the mixing box, the dried feed is not easy to adhere to the inner wall of the mixing box and can be sterilized, the electromagnet is electrified to attract the square plate, the square plate can downwards pull the feeding plate to rotate through the steel wire rope when moving downwards, the discharging electric valve is opened to discharge the feed uniformly stirred in the mixing box into the feeding box, the time relay can control the opening time of the discharging electric valve, so that quantitative feeding can be realized, the electromagnet power-off feeding plate is quickly rotated and reset by the resilience of a group of springs, and the feed in the feeding box can be thrown out when the feeding plate is quickly rotated and reset, electric telescopic handle can adjust the distance between electro-magnet and the square plate, and the distance of throwing is just far away apart between electro-magnet and the square plate, and the distance of throwing is near between electro-magnet and the square plate, opens the diaphragm rotation that first motor drive driving gear rotated driven ring gear drove the turning block upside, thereby the diaphragm rotates and can adjust the direction of throwing the food. Thereby can solve among the prior art feeding device for aquaculture and can't carry out even stirring when using to the fodder and mix the quality that influences the fodder, and can't adjust the direction of throwing something and feeding as required, the board of throwing simultaneously can not be to the remote surface of water the problem of throwing the fodder.

Drawings

Fig. 1 is a schematic diagram of a basic structure of a feeding device for aquaculture provided by the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

fig. 4 is a schematic view of the rotating member.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

As shown in fig. 1-4, the utility model relates to a feeding device for aquaculture, including base plate 1, the equal fixed connection universal wheel 12 in four corners of base plate 1 downside. The upside center department of base plate 1 is equipped with and rotates piece 2, it includes square 21 and turning block 23 to rotate piece 2, square 21 level welded fastening connects in the upside center department of base plate 1, the upside of square 21 is equipped with the rotation groove 22 that the level set up, the vertical normal running fit of turning block 23 is connected in rotating groove 22, the vertical outside that upwards stretches out to square 21 in the upper end of turning block 23, cup joint the driven ring gear 24 that the level set up in the outside that the turning block 23 stretches out the end, the upside of base plate 1 passes through bolt fixed connection first motor 10, and first motor 10 is close to the setting of square 21, the main shaft of first motor 10 is vertical upwards set up and the driving gear 11 of fixed connection level setting, driving gear 11 with driven ring gear 24 level sets up relatively and meshes mutually, the upper end welded fastening of turning block 23 connects the level and sets up diaphragm 3, the upper edges of two sides above the transverse plate 3 are symmetrically welded and fixedly connected with vertically arranged vertical rods 4, the upper ends of the two vertical rods 4 are welded and fixedly connected with a horizontally arranged working plate 5 together, the upper edge of one side above the working plate 5 is welded and fixedly connected with a vertically arranged support plate 7, the upper side of the right side of the support plate 7 is welded and fixedly connected with a horizontally arranged mounting plate 71, the upper side of the mounting plate 71 is welded and fixedly connected with a horizontally arranged mixing box 8, the center of the upper side of the mixing box 8 is provided with a feed hopper 81, the feed hopper 81 is communicated with the mixing box 8, one side of the lower part of the mixing box 8, which is close to the support plate 7, is provided with a discharge pipe 85, the lower end of the discharge pipe 85 vertically penetrates through the mounting plate 71 downwards and extends to the outer side of the mounting plate 71, the outer side of the extending end of the discharge pipe 85 is provided with an electric discharge valve 86, and the mixing box 8 is rotatably matched and connected with a horizontally arranged rotating shaft 82, the outer side of the rotating shaft 82 is uniformly welded and fixedly connected with a vertically arranged stirring rod 83, one end of the rotating shaft 82 horizontally penetrates through the mixing box 8 and extends out of the mixing box 8, the extending end of the rotating shaft 82 is provided with a second motor (84) for driving the rotating shaft 82 to rotate, the second motor (84) is fixedly connected to one side of the mixing box 8 close to the support plate 7 through bolts, a spindle of the second motor (84) is fixedly connected and coaxially arranged with the extending end of the rotating shaft 82, the other end of the rotating shaft 82 is connected with a rotating bearing fixed on the inner wall of one side of the mixing box 8 in a rotating fit manner, a guide plate 87 which is obliquely arranged is arranged in the mixing box 8, the lowest inclined surface of the guide plate 87 is arranged opposite to the discharge pipe 85, one side of the upper part of the mixing box 8 far away from the support plate 7 is fixedly connected with a hot air heater 19 through bolts, and an air outlet of the hot air heater 19 is communicated with the mixing box 8 through a hot air pipe 191, the lower side of the mounting plate 71 is provided with a time relay 72, and the time relay 72 is electrically connected with the discharging electric valve 86 and can control the opening and closing of the discharging electric valve 86.

The feeding plate 6 which is obliquely arranged is connected to one side, far away from the supporting plate 7, of the working plate 5 in a rotating fit manner, the highest position of the inclined surface of the feeding plate 6 is arranged towards the supporting plate 7, the feeding box 62 is fixedly connected to the highest position of the inclined surface of the feeding plate 6 in a welding manner, one side, close to the supporting plate 7, below the feeding plate 6 is fixedly connected with a steel wire rope 64 through an upper pull ring 63, one end, far away from the feeding plate 6, of the steel wire rope 64 downwards penetrates through a position-shifting opening 51 formed in the working plate 5 and extends out of the working plate 5, the tail end, far out from the steel wire rope 64, of a horizontally arranged square plate 65 is fixedly connected through a lower pull ring, two rubber pads 66 are symmetrically arranged on the upper side of the square plate 65, the lower pull ring is arranged between the two rubber pads 66, the service life of the square plate 65 can be prolonged through the arrangement of the rubber pads 66, and the electric telescopic rod 32 is fixedly connected to the left side below the transverse plate 3 through bolts, the flexible end of electric telescopic handle 32 vertically upwards runs through diaphragm 3 and the electro-magnet 31 of fixed connection level setting, electro-magnet 31 with the corresponding setting of square plate 65, the spring 61 that a set of slope of upside welded fastening of working plate 5 set up, the upper end of every spring 61 all right upper side slope set up and with throw flitch 6 downside welded fastening connect. Let a position opening 51 keep away from being equipped with the mounting groove 52 that the level set up on the inner wall of backup pad 7 one side, horizontal pole 53 that the fixed connection level set up in the mounting groove 52, the one end level of horizontal pole 53 stretches into let a position opening 51 in and the vertical leading wheel 54 that sets up is connected in the normal running fit, first leading wheel 54 contacts with wire rope 64, the L shape bracing piece 55 that the upside fixed connection level of working plate 5 set up, L shape bracing piece 55 sets up the one side of keeping away from mounting groove 52 at a position opening 51, and L shape bracing piece 55 is towards letting a position opening 51's one end normal running fit connect vertical setting's second leading wheel 56, and second leading wheel 56 sets up and is contacting with wire rope 64 in a position opening 51's top.

When the feeding device for aquaculture provided by the utility model is used, the whole device can be conveniently moved through the universal wheel 12, feed to be fed is put into the mixing box 8 through the feed hopper 81, the second motor (84) is opened to drive the rotating shaft 82 to drive the stirring rod 83 to stir the feed in the mixing box 8, the air heater 19 is opened to dry the feed in the mixing box 8, the dried feed is not easy to adhere to the inner wall of the mixing box 8 and can be sterilized at the same time, the electromagnet 31 is electrified to attract the square plate 65, the square plate 65 can pull the feeding plate 6 downwards to rotate through the steel wire rope 64 when moving downwards, the electric discharging valve 86 is opened to discharge the feed uniformly stirred in the mixing box 8 into the feeding box 62, the time relay 72 can control the time of opening the electric discharging valve 86, thereby realizing quantitative feeding, throw flitch 6 with electro-magnet 31 outage and receive the resilience force of a set of spring 61 to rotate fast and reset, throw flitch 6 and can throw away the fodder of throwing in the material box 62 when rotating fast and resetting, electric telescopic handle 32 can adjust the distance between electro-magnet 31 and the square plate 65, the distance of throwing is far away just far away to the distance between electro-magnet 31 and the square plate 65, the distance of throwing is nearly nearby to the distance between electro-magnet 31 and the square plate 65, it rotates to open the diaphragm 3 that first motor 10 drive driving gear 11 rotated driven ring gear 24 and drives the turning block 23 upside, thereby diaphragm 3 rotates and can adjust the direction of throwing food.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Feeding device for aquaculture, comprising a base plate (1), characterized in that: upside center department of base plate (1) is equipped with rotates piece (2), and the upside of rotating piece (2) is equipped with the level and sets up diaphragm (3), and pole setting (4) of the vertical setting of both sides edge symmetry fixed connection in diaphragm (3) top, working plate (5) that the common fixed connection level in upper end of two pole setting (4) set up, backup pad (7) of the vertical setting of top one side edge fixed connection of working plate (5), mounting panel (71) that the right side top fixed connection level of backup pad (7) set up, mixing box (8) that the upside fixed connection level of mounting panel (71) set up, upside center department of mixing box (8) is equipped with feeder hopper (81), feeder hopper (81) with mixing box (8) are linked together, one side that below of mixing box (8) is close to backup pad (7) is equipped with discharging pipe (85), and the lower extreme of discharging pipe (85) is vertical to run through mounting panel (71) downwards and stretch out to the outside of mounting panel (71) The outer side of the extending end of the discharge pipe (85) is provided with a discharge electric valve (86);

the feeding plate (6) which is obliquely arranged is connected to one side, far away from the supporting plate (7), of the working plate (5) in a rotating fit mode, the highest position of the inclined surface of the feeding plate (6) is arranged towards the supporting plate (7), the feeding box (62) is fixedly connected to the highest position of the inclined surface of the feeding plate (6), one side, close to the supporting plate (7), of the lower portion of the feeding plate (6) is fixedly connected with a steel wire rope (64) through an upper pull ring (63), one end, far away from the feeding plate (6), of the steel wire rope (64) downwards penetrates through a position-shifting opening (51) formed in the working plate (5) and extends out of the working plate (5), the tail end, far away from the material throwing end, of the steel wire rope (64) is fixedly connected with a horizontally-arranged square plate (65) through a lower pull ring, an electric telescopic rod (32) is arranged on the left side of the lower portion of the transverse plate (3), and the telescopic end of the electric telescopic rod (32) vertically upwards penetrates through the transverse plate (3) and is fixedly connected with a horizontally-arranged electromagnet (31), the electromagnet (31) and the square plate (65) are arranged correspondingly, the upper side of the working plate (5) is fixedly connected with a group of obliquely arranged springs (61), and the upper end of each spring (61) is obliquely arranged towards the upper right side and fixedly connected with the lower side of the feeding plate (6).

2. Feeding device for aquaculture according to claim 1, characterized in that: the rotating piece (2) comprises a square block (21) and a rotating block (23), the square block (21) is horizontally and fixedly connected to the center of the upper side of the substrate (1), a horizontally arranged rotating groove (22) is arranged on the upper side of the square block (21), the rotating block (23) is vertically and rotatably connected in the rotating groove (22), the upper end of the rotating block (23) vertically extends upwards to the outer side of the square block (21), the outer side of the extending end of the rotating block (23) is sleeved with a driven toothed ring (24) which is horizontally arranged, a first motor (10) is arranged on the upper side of the substrate (1), the first motor (10) is arranged close to the square block (21), the main shaft of the first motor (10) is vertically and upwards arranged and fixedly connected with a driving gear (11) which is horizontally arranged, the driving gear (11) and the driven gear ring (24) are horizontally arranged oppositely and meshed, the transverse plate (3) is horizontally and fixedly connected to the upper end of the rotating block (23).

3. Feeding device for aquaculture according to claim 1, characterized in that: the utility model discloses a mixer, including the axis of rotation of mixing box (8), the axis of rotation of level setting is connected in the interior normal running fit of mixing box (8), and the outside of axis of rotation (82) evenly is equipped with puddler (83) of vertical setting, and the one end level of axis of rotation (82) runs through mixing box (8) and stretches out to the outside of mixing box (8), is equipped with in the end that stretches out of axis of rotation (82) and is used for driving axis of rotation (82) pivoted second motor (84), the one end in addition of axis of rotation (82) is connected with the one side inner wall normal running fit of mixing box (8).

4. Feeding device for aquaculture according to claim 3, characterized in that: set up guide plate (87) that the slope set up in compounding case (8), guide plate (87) inclined plane lower with discharging pipe (85) set up relatively, one side of keeping away from backup pad (7) in compounding case (8) top is equipped with air heater (19), the air outlet of air heater (19) pass through hot-blast main (191) with compounding case (8) are linked together.

5. Feeding device for aquaculture according to claim 1, characterized in that: let a position opening (51) keep away from mounting groove (52) that are equipped with the level on backup pad (7) one side inner wall and set up, horizontal pole (53) that fixed connection level set up in mounting groove (52), the one end level of horizontal pole (53) stretches into let a position opening (51) in and first leading wheel (54) of the vertical setting of normal running fit connection, first leading wheel (54) contact with wire rope (64), L shape bracing piece (55) that working plate (5) upside fixed connection level set up, L shape bracing piece (55) set up in the one side of keeping away from mounting groove (52) of a position opening (51), and L shape bracing piece (55) are towards the one end normal running fit connection second leading wheel (56) of vertical setting of opening (51), and second leading wheel (56) set up in the top of letting a position opening (51) and contact with wire rope (64).

6. Feeding device for aquaculture according to claim 1, characterized in that: the upper side of the square plate (65) is symmetrically provided with two rubber pads (66), the lower pull ring is arranged between the two rubber pads (66), the lower side of the mounting plate (71) is provided with a time relay (72), and the time relay (72) is electrically connected with the discharging electric valve (86) and can control the opening and closing of the discharging electric valve (86).

7. Feeding device for aquaculture according to claim 1, characterized in that: four corners of the lower side of the base plate (1) are provided with universal wheels (12).