CN210671730U - Grass carp fry rearing tank - Google Patents

Abstract

The utility model discloses a grass carp fry cultivating groove, which comprises a main body, a plurality of cultivating grooves are evenly arranged on the lower end surface of the main body, the side wall of the cultivating groove is connected with a cultivating chamber in a rotating way, a water flow channel is arranged at the rotating axle center of the cultivating chamber, the water flow channel is communicated with the cultivating chamber and runs through the side wall of the main body, the center of the water flow channel is provided with a spiral fan blade along the extending direction, one end of the spiral fan blade is provided with a driving device for driving the spiral fan blade to rotate, the utility model can simultaneously cultivate grass carp fries belonging to different stages, simultaneously, the cultivating chambers are mutually isolated, the water flow channels are mutually communicated, simultaneously, the driving device drives the spiral fan blade to rotate, so that the water flow generated in the cultivating chamber can keep the water quality in the cultivating chamber good, and the spiral fan blade is isolated in the cultivating chamber through an escape-proof net, prevent the helical blade from generating mechanical damage to the grass carp fry.

Description

Grass carp fry rearing tank

Technical Field

The utility model relates to a fishery technical field, concrete field is a grass carp fry rearing groove.

Background

Grass carp belongs to family Cyprinales, subfamily Analuodiaceae, genus grass carp. Common names of grass carps are: grass carp, grass root (northeast), grass carp (southwest), grass carp (south), mollissima, black herring and the like. The river and lake inhabiting the plain area generally prefer to be in the middle and lower layer of water and the multi-water grass area near the bank. It is lively, swims rapidly, and often finds food in groups. Typical herbivorous fish. The young grass carp eats larvae, algae and the like, and the grass carp eats some meat foods, such as earthworm, dragonfly and the like. Overwintering in deep water of a main stream or a lake. In the reproductive season, the parent fish has a upstream habit. Have migrated to many countries in asia, europe, america, and africa. Because of its rapid growth and wide source of feed, it is one of four Chinese family fishes cultivated in fresh water. Generally, the fish fries hatched just before are put in a cement pond, and then feed is put in the cement pond for feeding, because the water environment is relatively large, the probability that the grass carp fries prey on the bait fries is reduced, the cultivation survival rate of the grass carp fries is influenced, some cement ponds which use small cement ponds for cultivation are used, because the grass carp fries grow fast, and the bait which is continuously put in is added, the biomass in the unit water is large, the influence on the water quality is large, the pond division operation is continuously needed, namely, the feeding growth of the mandarin fish fries is influenced, the operation difficulty is increased, and the normal cultivation of the mandarin fish fries is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grass carp fry rearing groove to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a grass carp fry rearing groove, includes the main part, the lower terminal surface of main part is even has seted up a plurality of grooves of breeding, the lateral wall of breeding the groove all rotates and is connected with the room of breeding, the rotation axle center department of the room of breeding has seted up the rivers passageway, rivers passageway intercommunication the room of breeding just runs through the lateral wall of main part, the center department of rivers passageway is equipped with spiral fan blade along its extending direction, spiral fan blade's one end is equipped with its pivoted drive arrangement of drive, the surface of main part is equipped with the drive the room of breeding pivoted drive arrangement, the lateral wall of the room of breeding be equipped with the net of preventing escaping that rivers passageway paralleled, the rivers passageway is located one side of preventing escaping the net, the room of breeding be located prevent escaping the opposite side of net and with be equipped with the opening on the lateral wall of breeding the groove contact.

Preferably, the lower end surface of the cultivation chamber is arc-shaped.

Preferably, an air inlet pump penetrates through the side wall of one end of the water flow channel.

Preferably, the incubation chamber is made of a transparent material.

Preferably, one end of the water flow channel is provided with a filter screen.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a grass carp fry rearing groove, through set up a plurality of rooms of growing up in the main part, can cultivate the grass carp fry that belongs to different stages simultaneously, each room of growing up is kept apart each other simultaneously, communicate each other by the rivers passageway, it rotates by drive arrangement drive helical blade simultaneously, make it at the flow that the indoor portion of growing up produced rivers, make the indoor quality of water that grows keep good, and keep apart helical blade in the room of growing up through preventing escaping the net, prevent that helical blade from producing mechanical damage to grass carp fry, also prevent simultaneously that grass carp fry from wandering out the room of growing up by the rivers passageway, can open drive arrangement simultaneously after the seedling is grown up and make the room of growing up rotate for the opening of growing up the room is exposed, and the grass carp of growing up just wanders out by the opening part, gets into in the water, the utility model discloses simple structure, convenient operation.

Drawings

Fig. 1 is a schematic view of a front view cross-sectional structure of the present invention;

fig. 2 is a schematic diagram of a right-side view cross-sectional structure of the present invention.

In the figure: 1-main body, 2-cultivating tank, 3-cultivating chamber, 4-water channel, 5-helical fan blade, 6-escape-proof net, 7-opening and 8-air inlet pump.

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.

Referring to fig. 1-2, the present invention provides a technical solution: a grass carp fry rearing trough comprises a main body 1, wherein the main body 1 is an equipment framework and can connect a plurality of rearing areas into a whole for convenient management, a plurality of rearing grooves 2 are uniformly arranged on the lower end surface of the main body 1, the rearing grooves 2 penetrate through three surfaces of the main body 1, or the main body 1 can be understood as a transverse plate, a plurality of vertical plates are uniformly arranged on the lower surface of the main body 1, a rearing chamber 3 is arranged between adjacent vertical plates, the side walls of the rearing grooves 2 are rotatably connected with a rearing chamber 3, the rotary joint is not arranged at the center of the rearing chamber 3 and is close to one end of the rearing chamber 3 as much as possible, so that when the rearing chamber 3 rotates, the other end of the rearing chamber 3 can extend out of the surface of the main body 1 so as to release fish fries in the rearing chamber 3, a water flow channel 4 is arranged at the rotary axis of the rearing chamber 3, the water flow channel 4 is connected to the cultivation room 3 and penetrates through the side wall of the main body 1, wherein the cultivation room 3 is rotatably connected to the cultivation tank 2, so that the water flow channel 4 needs to be opened at the rotating connection position, and the connection mode of the cultivation room 3 and the cultivation tank 2 can be: the outer surface of the two side walls of the culture chamber 3 contacted with the culture groove 2 is provided with a circular block, the diameter of the circular block is larger than that of the water flow channel 4, so that the water flow channel 4 can be opened on the circular block, the side wall of the culture groove 2 is provided with a circular groove corresponding to the circular block, when the circular block rotates in the circular groove, the culture chamber 3 can be driven to rotate, the water flow channel 4 is opened at the axis of the circular block, on one hand, the culture chambers 3 are communicated, on the other hand, when the culture chamber 3 rotates, the integrity of the water flow channel 4 cannot be influenced, because the center of the water flow channel 4 is provided with a spiral fan blade 5 along the extending direction, when the culture chamber 3 rotates, the spiral fan blade 5 can still be positioned in the water flow channel 4, when the spiral fan blades 5 rotate, the cleaner water outside the main body 1 can be brought into the cultivation chamber 3, conventionally, a water pump is installed at one end of the main body 1 to generate water flow, but in this way, the water flow obtained by the cultivation chamber 3 far away from the water pump is less, so that the water quality in the cultivation chamber 3 is poor, the growth of fish fries in the cultivation chamber 3 is influenced, because the spiral fan blades 5 are positioned in the water flow channels 4, and the water flow channels 4 are communicated with the cultivation chamber 3, the spiral fan blades 5 are positioned in each cultivation chamber 3, so that sufficient water flow is generated in each cultivation chamber 3, one end of each spiral fan blade 5 is provided with a driving device for driving the spiral fan blades to rotate, the driving devices can be various, and a support can be fixedly connected at the position, corresponding to the water flow channels 4, on the surface of one end of the main body 1, the first motor is arranged on the bracket, the spiral fan blade 5 is arranged on the output shaft of the first motor, so that when the first motor controls the rotation of the spiral fan blade 5, the water flow entering or discharging from the water flow channel 4 cannot be influenced, and the situation that the outside water cannot enter is caused no matter which driving mode is adopted to drive the spiral fan blade 5, no matter which driving mode is adopted, the driving device does not block two ends of the water flow channel 4, because only one end of the spiral fan blade 5 is fixed with the driving device, the other end of the spiral fan blade 5 can be connected on the bracket in a fixed bracket mode, so that two ends of the spiral fan blade 5 are supported, the phenomenon that the equipment is damaged due to the falling of the spiral fan blade 5 caused by self gravity due to overlong length is prevented, and the driving device for driving the culture chamber 3 to rotate is arranged on the surface of the main body 1, the driving mode for driving the cultivation room 3 can be various, a through groove can be arranged on the upper side wall of the main body 1 corresponding to the circular block, it should be noted that one cultivation room 3 only needs to be grooved on the circular block on one side, a rack is arranged on the circular block, a second motor is fixedly connected with the upper surface of the main body 1, a gear is arranged at the output end of the second motor, the gear passes through the through groove to be meshed with the rack, the second motor drives the gear at the output end to rotate by starting the second motor, the gear can drive the circular block to rotate, finally the cultivation room 3 is rotated, a speed reducer can be additionally arranged at the second motor according to requirements to slow down the rotating speed of the cultivation room 3, so that the seedling is prevented from being mechanically damaged, an anti-escape net 6 parallel to the water flow channel 4 is arranged on the side wall of the cultivation room 3, the anti-escape net 6 divides the cultivation chamber 3 into two parts, one part is a placing area of the spiral fan blade 5, the other part is a storage place of the fish fry, the fish fry is prevented from swimming into the cultivation chamber 3 or the outside of the main body 1 through the water flow channel 4 in the cultivation chamber 3, the water flow channel 4 is positioned on one side of the anti-escape net 6, the cultivation chamber 3 is positioned on the other side of the anti-escape net 6, and an opening 7 is arranged on the side wall which is in contact with the cultivation groove 2, so that when the cultivation chamber 3 rotates under the action of the driving device, the opening 7 can extend out of the main body 1, the fish fry in the cultivation chamber 3 can be released, and manual operation is not needed.

Specifically, the lower end surface of the cultivation chamber 3 is arc-shaped, so that no edge angle is generated on the lower surface of the cultivation chamber 3, no dead angle of water flow is generated, and impurities cannot enter the edge angle, so that the situation that the cleaning is difficult occurs.

Specifically, the lateral wall of one end of the water flow channel 4 is provided with an air inlet pump 8 in a penetrating manner, the air inlet pump 8 is determined according to the rotating direction of the spiral fan blades 5, the spiral fan blades 5 rotate to generate water flow, and the air inlet pump 8 is arranged at one end of the main body 1 where the water flow enters, so that pumped oxygen flows through each of the cultivation chambers 3 along with the water flow direction.

Particularly, the culture chamber 3 is made of transparent materials, so that the production condition of the fry can be observed conveniently.

Specifically, a filter screen is disposed at one end of the water flow channel 4, and similarly, the filter screen should be determined according to the rotation direction of the spiral fan blade 5 and disposed at one end where the water flow enters, so as to prevent impurities outside the main body 1 from flowing into the device.

The working principle is as follows: the utility model discloses when using, put into cultivation room 3 with fry and bait in advance, then put into the pond with main part 1, make drive arrangement drive helical fan blade 5 rotate simultaneously, open the pump that admits air, because of helical fan blade 5 sets up the inside at rivers passageway 4, so helical fan blade 5 can produce rivers when rotating, rivers flow through each cultivation room 3 through rivers passageway 4, discharge through rivers passageway 4 again, make the inside water cycle that produces of cultivation room 3, keep apart helical fan blade 5 and rivers passageway 4 because of preventing escaping net 6 simultaneously, prevent fry excursion cultivation room 3, when fry grows up to enough big, drive cultivation room 3 rotates, make opening 7 stretch out the outside of main part 1, fry just follows opening 7 and locates to go into the pond, accomplish the cultivation of fry.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt conventional model among the prior art, and conventional connection mode among the circuit connection adoption prior art is added, and here detailed description is not repeated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a grass carp fry rearing groove, includes main part (1), its characterized in that: the lower terminal surface of main part (1) is even has seted up a plurality of cultivation groove (2), the lateral wall of cultivating groove (2) all rotates and is connected with cultivation room (3), water flow channel (4) have been seted up to the rotation axle center department of cultivation room (3), water flow channel (4) intercommunication cultivation room (3) and run through the lateral wall of main part (1), the center department of water flow channel (4) is equipped with spiral flabellum (5) along its extending direction, the one end of spiral flabellum (5) is equipped with drives its pivoted drive arrangement, the surface of main part (1) is equipped with the drive cultivation room (3) pivoted drive arrangement, the lateral wall of cultivation room (3) be equipped with anti-escape net (6) that water flow channel (4) parallel, water flow channel (4) are located one side of anti-escape net (6), cultivation room (3) are located the opposite side of anti-escape net (6) and with be equipped with the lateral wall of cultivating groove (2) contact is equipped with on the lateral wall An opening (7).

2. The grass carp fry rearing tank according to claim 1, characterized in that: the lower end surface of the culture chamber (3) is arc-shaped.

3. The grass carp fry rearing tank according to claim 1, characterized in that: and an air inlet pump (8) penetrates through the side wall of one end of the water flow channel (4).

4. The grass carp fry rearing tank according to claim 1, characterized in that: the culture chamber (3) is made of transparent materials.

5. The grass carp fry rearing tank according to claim 1, characterized in that: one end of the water flow channel (4) is provided with a filter screen.

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