CN219578109U

CN219578109U - Bottom trash cleaning device of circular aquaculture fish tank

Info

Publication number: CN219578109U
Application number: CN202320341883.7U
Authority: CN
Inventors: 杜永强; 沈子雷; 马巍; 杨治国; 吴锋; 王同军; 朱猛
Original assignee: Xinyang Agriculture and Forestry University
Current assignee: Xinyang Agriculture and Forestry University
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-08-25
Anticipated expiration: 2033-02-28

Abstract

The utility model discloses a bottom cleaning device of a circular aquaculture fish tank, which comprises a fixed bottom plate, wherein the fixed bottom plate is fixedly arranged at the bottom of the fish tank, a rotating shaft is rotatably arranged on the fixed bottom plate, the cleaning device further comprises a hairbrush, the fixed end of the hairbrush is connected with the rotating shaft, the free end of the hairbrush is connected with a propeller, and a blade paddle in the propeller rotates to generate thrust so that the propeller moves to drive the hairbrush to rotate around the rotating shaft to clean the bottom of the fish tank. The brush can clean the sticky sediment at the bottom of the fish tank, realizes the efficient and safe underwater cleaning operation, and has simple operation and high efficiency without manual intervention.

Description

Bottom trash cleaning device of circular aquaculture fish tank

Technical Field

The utility model relates to the technical field of fishery mechanical equipment, in particular to a bottom dirt cleaning device of a circular aquaculture fish tank.

Background

The aquatic fish tank in the aquatic industry is generally longer in cultivation period and higher in cultivation density, and excessive fish feed and fish discharge are deposited at the bottom of the fish tank, so that a series of problems such as water quality spoilage and water environment deterioration are caused, and therefore the sediment at the bottom of the fish tank must be removed regularly.

At present, when the fish box is cultivated, the bottom is provided with an inclination angle in advance, the sediment slides to the center of the fish box by means of self gravity, a drainage pipeline is reserved at the center of the fish box, water is drained regularly, meanwhile, manual cleaning is utilized, an operator holds a broom with a long handle to clean the bottom of the fish box, sediment stuck to the bottom is cleaned, and the sediment is drained through the reserved drainage pipeline. This kind of manual work cleans the mode that the bottom was deposited with the brush, and it is time consuming and laborious inefficiency, and when the manual work cleans the bottom deposit, only need to discharge the breed water, breed fish and transfer other breed casees time can, disturb and breed fish normal feed and growth.

Disclosure of Invention

In view of the above, the utility model aims to provide a bottom trash cleaning device for a circular aquaculture fish tank, which has the advantages of low cleaning cost, high cleaning efficiency, no transfer of cultured fish during cleaning, and high efficiency and safety.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a circular aquaculture fish tank's bottom cleaning device, cleaning device includes PMKD, and PMKD is fixed to be set up in fish tank bottom, rotates on the PMKD and is provided with the rotation axis, and cleaning device still includes the brush, and the stiff end and the rotation axis of brush are connected, and the propeller is connected to the free end of brush, and the propeller inner leaf oar rotates and produces the thrust and makes the propeller motion drive the brush and rotate around the rotation axis and clean fish tank bottom.

Further, the rotating shaft comprises a fixed shaft arranged on the fixed bottom plate and a shaft sleeve rotationally connected with the fixed shaft, and the fixed end of the hairbrush is fixedly connected with the shaft sleeve.

Further, a brush mounting groove is formed in the top of the shaft sleeve, and the brush is fixed in the brush mounting groove.

Further, the trash cleaning device further comprises a connecting rod, the hairbrush is fixedly arranged with the connecting rod, the propeller is fixedly arranged on the connecting rod, and the connecting rod is provided with a supporting wheel.

Further, the brush comprises brush hair and a brush handle, the brush handle is of a T shape, a T-shaped groove is arranged in the connecting rod, and the brush handle is arranged in the T-shaped groove in a penetrating mode.

Further, the propeller comprises a shell, a motor and a blade paddle which are arranged in the shell, the motor is in driving connection with the blade paddle, and a fish preventing net is sleeved outside the shell.

Further, the propeller further comprises a motor driver, and the motor driver is connected with the motor driver in a driving way.

Further, the trash cleaning device further comprises a control assembly and a power supply assembly, the power supply assembly comprises a direct current power supply, the control assembly comprises an industrial personal computer and a relay, the direct current power supply is connected with the industrial personal computer and the relay, the relay is connected with a motor driver through a wire, and a conductive slip ring is arranged on the wire.

Further, a wire groove is formed in the connecting rod along the length direction of the connecting rod, and a wire passes through the wire groove.

Furthermore, the top of the connecting rod is smooth and is a C-shaped connecting rod.

Compared with the prior art, the trash cleaning device provided by the utility model has the following beneficial effects:

according to the dirt cleaning device provided by the utility model, the dirt cleaning device is fixed at the bottom of the fish tank through the fixed bottom plate, the rotating shaft is rotatably arranged on the fixed bottom plate, the fixed end of the hairbrush is connected with the rotating shaft, the free end of the hairbrush is connected with the propeller, the propeller rotates to generate thrust so that the propeller moves to drive the hairbrush to rotate around the rotating shaft to clean the bottom of the fish tank, the purpose that the hairbrush cleans sticky sediments at the bottom of the fish tank can be achieved, the efficient and safe underwater dirt cleaning operation is realized, the operation is simple, the efficiency is high, and manual intervention is not needed.

Drawings

Fig. 1 is a schematic structural diagram of a decontamination device according to the present utility model;

FIG. 2 is a schematic view of the propeller of FIG. 1;

FIG. 3 is a schematic view of the structure of the fixed base plate and the rotating shaft in FIG. 1;

FIG. 4 is a schematic cross-sectional view of the connecting rod, brush of FIG. 1.

In the figure: 1. a fixed bottom plate; 2. a brush; 3. a propeller; 4. a housing; 5. blade paddles; 6. a fish preventing net; 7. a motor driver; 8. a connecting rod; 9. a support wheel; 10. a direct current power supply; 11. an industrial personal computer; 12. a relay; 13. a conductive slip ring; 14. a wire groove; 15. a shaft sleeve.

Detailed Description

The utility model is further illustrated below with reference to examples. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the cleaning device provided by the utility model comprises a fixed bottom plate 1, wherein the fixed bottom plate 1 is fixedly arranged at the bottom of a fish tank, a rotating shaft is rotatably arranged on the fixed bottom plate 1, the cleaning device further comprises a brush 2, the fixed end of the brush 2 is connected with the rotating shaft, the free end of the brush 2 is connected with a propeller 3, the propeller 3 is driven by the rotation of a blade paddle 5 in the propeller 3 to generate thrust so as to drive the brush 2 to rotate around the rotating shaft to clean the bottom of the fish tank, the purpose of cleaning sticky sediment at the bottom of the fish tank by the brush 2 can be achieved, the sticky sediment is separated from the bottom of the fish tank, and then the sediment is discharged out of the fish tank by changing water. The underwater cleaning operation is efficient and safe, the operation is simple, the efficiency is high, and manual intervention is not needed.

In some preferred embodiments, the rotating shaft comprises a fixed shaft arranged on the fixed bottom plate 1 and a shaft sleeve 15 rotationally connected with the fixed shaft, the fixed end of the brush 2 is fixedly connected with the shaft sleeve 15, in some specific embodiments, the rotating shaft is in a bearing structure, the fixed shaft is a bearing inner ring, and the shaft sleeve 15 is fixedly connected with a bearing outer ring.

In order to facilitate the fixing of the brush 2 on the shaft sleeve 15, a brush mounting groove is formed in the top of the shaft sleeve 15, the brush 2 is fixed in the brush mounting groove, and the fixing mode can be selected from bolting, clamping, bonding and the like.

To increase the finishing stiffness of the brush 2, to facilitate the movement of the brush 2 along with the pusher 3 and to keep the bottom of the brush 2 in contact with the bottom of the fish tank, the cleaning device in some preferred embodiments further comprises a connecting rod 8, the connecting rod 8 being made of a hard material. The hairbrush 2 is fixedly arranged with the connecting rod 8, the propeller 3 is fixedly arranged on the connecting rod 8, and the supporting wheel 9 is arranged on the connecting rod 8. Specifically, in order to be convenient for fix between brush 2 and the connecting rod 8, brush 2 includes brush hair and brush holder, and the brush holder is the T type, is provided with T type groove in the connecting rod 8, and the brush holder wears to establish in T type inslot. In order to avoid the damage to farmed fish caused by the rotation of the connecting rod 8, the top of the connecting rod 8 is smooth and is a C-shaped connecting rod.

In some preferred embodiments, the propeller 3 comprises a housing 4 and a motor, a blade 5, and a motor drive connection with the blade 5, which are arranged in the housing 4, the propeller 3 further comprises a motor driver 7, the motor driver 7 is connected with the motor drive, the motor driver 7 is an existing product, and the speed and acceleration of the motor rotation can be controlled by controlling the pulse frequency. The propeller 3 moves by the thrust generated by the rotation of the blade paddles 5, and the propeller 3 moves to drive the hairbrush 2 to rotate so as to clean the bottom of the fish box. The shell 4 is sleeved with a fish preventing net 6, and the fish preventing net is arranged at the water inlet of the propeller 3 and used for preventing farmed fish from being sucked into the propeller 3.

The trash cleaning device further comprises a control assembly and a power supply assembly, the power supply assembly comprises a direct-current power supply 10, the control assembly comprises an industrial personal computer 11 and a relay 12, the direct-current power supply 10 is connected with the industrial personal computer 11 and the relay 12 to supply power for the industrial personal computer 11 and the relay 12, the relay 12 is connected with the motor driver 7 through a wire, a conductive slip ring 13 is arranged on the wire, the conductive slip ring 13 is an existing product, and when the conductive slip ring 13 is arranged to avoid the rotation of the hairbrush 2, the wire is sprained. And in order to take in the wire, avoid the wire to rotate at will in the fish box, seted up wire groove 14 along connecting rod 8 length direction in the connecting rod 8, the wire passes in from wire groove 14.

According to the dirt cleaning device provided by the utility model, the dirt cleaning device is fixed at the bottom of the fish tank by the fixed bottom plate 1, the rotating shaft is rotatably arranged on the fixed bottom plate 1, the fixed end of the hairbrush 2 is connected with the rotating shaft, the free end of the hairbrush 2 is connected with the propeller 3, the blade paddles 5 in the propeller 3 rotate to generate thrust so that the propeller 3 moves to drive the hairbrush 2 to rotate around the rotating shaft to clean the bottom of the fish tank, the purpose that the hairbrush 2 cleans sticky sediment at the bottom of the fish tank can be achieved, the efficient and safe underwater dirt cleaning operation is realized, the operation is simple, the efficiency is high, and manual intervention is not needed.

Claims

1. The utility model provides a circular aquaculture fish tank's bottom cleaning device, its characterized in that, cleaning device includes PMKD, PMKD is fixed to be set up in fish tank bottom, the last rotation that is provided with of PMKD is provided with the rotation axis, cleaning device still includes the brush, the stiff end and the rotation axis of brush are connected, the propeller is connected to the free end of brush, blade oar rotates and produces thrust in the propeller and makes the propeller motion drive the brush and rotate around the rotation axis and clean fish tank bottom.

2. The device for cleaning the bottom of a circular aquaculture fish tank of claim 1, wherein the rotating shaft comprises a fixed shaft arranged on a fixed bottom plate and a shaft sleeve rotatably connected with the fixed shaft, and the fixed end of the brush is fixedly connected with the shaft sleeve.

3. The device for cleaning the bottom of a circular aquaculture fish tank of claim 2, wherein the top of the shaft sleeve is provided with a brush mounting groove, and the brush is fixed in the brush mounting groove.

4. The bottom cleaning device of a circular aquaculture fish tank of claim 1, further comprising a connecting rod, wherein the brush is fixedly arranged with the connecting rod, wherein the propeller is fixedly arranged on the connecting rod, and wherein the connecting rod is provided with a supporting wheel.

5. The device for cleaning the bottom of a circular aquaculture fish tank of claim 4, wherein the brush comprises bristles and a handle, the handle is T-shaped, a T-shaped slot is provided in the connecting rod, and the handle is inserted into the T-shaped slot.

6. The device for cleaning the bottom of a circular aquaculture fish tank of claim 4, wherein the propeller comprises a housing, a motor and a blade paddle arranged in the housing, the motor is in driving connection with the blade paddle, and a fish-preventing net is sleeved outside the housing.

7. The bottom cleaning apparatus for a round aquaculture fish tank of claim 6 wherein the propeller further comprises a motor drive, the motor drive being in driving connection with the motor.

8. The bottom decontamination device of a circular aquaculture fish tank of claim 7, further comprising a control assembly and a power supply assembly, wherein the power supply assembly comprises a direct current power supply, the control assembly comprises an industrial personal computer and a relay, the direct current power supply is connected with the industrial personal computer and the relay, the relay is connected with the motor driver through a wire, and a conductive slip ring is arranged on the wire.

9. The device of claim 8, wherein the connecting rod is provided with a wire slot along the length direction of the connecting rod, and the wire passes through the wire slot.

10. The device of claim 4, wherein the top of the connecting rod is smooth and is a C-shaped connecting rod.