Fishpond residual feed cleaning device for aquaculture

Abstract

The utility model relates to the field of aquaculture, in particular to a fishpond residual feed cleaning device for aquaculture. When a common culture pond is cleaned, a tool needs to stretch into the water bottom from the water surface to suck residues out, the residues are not convenient to clean, sturgeons are easily disturbed, and growth of the sturgeons is affected. A fishpond residual feed cleaning device for aquaculture comprises a culture pond, and a water inlet pipe is arranged on the upper portion of the culture pond. A worker starts a motor, an output shaft of the motor rotates to drive a scraping frame to rotate, the scraping frame rotates to scrape residues on the bottom face of the whole culture pond, when the scraping frame rotates to a filter screen, bait residues are scraped into the filter screen, and the bait residues fall into a dirt collecting box below from the filter screen. Operators do not need to stretch into the water bottom from the water surface to clean residues through tools, cleaning is more convenient, and disturbance to sturgeons can be reduced.

Description

Technical Field

[0001] The utility model relates to the field of aquaculture, in particular to a fish pond residual bait cleaning device for aquaculture. Background Art

[0002] Artificially farmed sturgeons are generally raised in large-scale breeding ponds. Sturgeons are a timid and extremely clean species, so after feeding, the remaining bait in the pond must be removed in time to prevent the water quality from deteriorating and affecting the growth of the sturgeons. Generally, when cleaning the breeding pond, tools are needed to reach from the water surface to the bottom of the water to suck out the residue. Cleaning the residue is not convenient enough and can easily disturb the sturgeons, affecting their growth. Utility Model Content

[0003] In order to overcome the shortcomings that the sturgeons are easily disturbed when cleaning the residues and the residue cleaning is not convenient, the utility model provides a residual bait cleaning device for fish ponds for aquaculture, which is more convenient for cleaning the residues and can reduce the disturbance to the sturgeons during the residue cleaning process.

[0004] Technical solution: A fish pond residual bait cleaning device for aquaculture, comprising a breeding pond, a water inlet pipe is provided at the upper part of the breeding pond, a motor is provided on the outer side of the bottom of the breeding pond, a scraper frame is fixedly connected to the output shaft of the motor, the scraper frame is rotatably connected to the inner bottom surface of the breeding pond, the inner bottom surface of the breeding pond is rotatably connected to the scraper frame, a drain outlet is opened on the inner bottom surface of the breeding pond, a filter is provided on the drain outlet, and a dirt collecting box is fixedly connected to the bottom of the breeding pond near the drain outlet.

[0005] In addition, it is particularly preferred that it also includes a floating plate, which is slidably connected to the side wall of the breeding pond, a rack is fixedly connected to the tail of the floating plate, a weight is fixedly connected to the lower end of the rack, and a ball valve is rotatably connected to the tail end of the dirt collecting box, the ball valve is in a closed state, and a gear is fixedly connected to the side of the ball valve close to the rack, and the rack is meshed with the gear.

[0006] In addition, it is particularly preferred that it also includes a rocker arm, the rocker arm is provided on the scraper frame, a magnetic frame is slidably connected to the side wall of the breeding pool close to the ball valve, the lower end of the magnetic frame is in contact with one side of the dirt collecting box, a reset spring is provided between the magnetic frame and the outer bottom surface of the breeding pool, a magnetic scraper is slidably connected inside the dirt collecting box, the magnetic scraper and the magnetic frame have opposite magnetism on the side close to each other, and the magnetic scraper and the magnetic frame are attracted to each other.

[0007] In addition, it is particularly preferred that a cylindrical protrusion is provided at one end of the magnetic frame close to the center of the bottom surface of the culture pond.

[0008] Compared with the prior art, the utility model has the following advantages: 1. When the staff starts the motor, the rotation of the motor output shaft will drive the scraper frame to rotate. The rotation of the scraper frame will scrape off the residue on the bottom of the entire breeding pond and clean the bottom of the pond. When the scraper frame rotates to the filter, the bait residue will be scraped into the filter, and the bait will fall from the filter into the dirt collection box below, so that the operator does not need to use tools to reach from the water surface to the bottom of the water to clean the residue. The cleaning is more convenient and can reduce the disturbance to the sturgeon. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0010] Figure 2 This is a schematic diagram of a first sectional three-dimensional structure of the utility model.

[0011] Figure 3 It is a three-dimensional structural schematic diagram of the motor and the return spring of the utility model.

[0012] Figure 4 This is a schematic diagram of a second sectional three-dimensional structure of the utility model.

[0013] Figure 5 It is a three-dimensional structural schematic diagram of the dirt collecting box, ball valve, gear and magnetic scraper of the utility model.

[0014] Figure 6 It is a cross-sectional three-dimensional structural schematic diagram of the dirt collecting box, ball valve, gear and magnetic scraper of the utility model.

[0015] Among them, the above-mentioned drawings include the following figure marks: 1. breeding pond, 2. water inlet pipe, 3. motor, 4. scraper frame, 5. filter screen, 6. dirt collecting box, 7. float plate, 8. rack, 9. weight block, 10. ball valve, 11. gear, 12. rocker arm, 13. magnetic frame, 14. reset spring, 15. magnetic scraper. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0017] Embodiment 1: A fish pond residual bait cleaning device for aquaculture, such as Figure 1-Figure 6As shown, it includes a breeding pond 1, a water inlet pipe 2 is provided on the upper part of the breeding pond 1, a motor 3 is provided on the outer side of the bottom of the breeding pond 1, a scraper frame 4 is connected to the output shaft of the motor 3 through a coupling, the scraper frame 4 is rotatably connected to the inner bottom surface of the breeding pond 1, the inner bottom surface of the breeding pond 1 is rotatably connected to the scraper frame 4, a drain outlet is opened on the inner bottom surface of the breeding pond 1, a filter screen 5 is provided on the drain outlet, and a dirt collecting box 6 connected by bolts is fixed to the bottom of the breeding pond 1 near the drain outlet.

[0018] It also includes a floating plate 7, which is slidably connected to the side wall of the breeding pond 1, and a rack 8 is welded to the tail of the floating plate 7. A weight block 9 is fixedly connected to the lower end of the rack 8. A ball valve 10 is rotatably connected to the tail end of the dirt collecting box 6, and the ball valve 10 is in a closed state. A gear 11 is fixedly connected to the side of the ball valve 10 close to the rack 8, and the rack 8 is meshed with the gear 11.

[0019] Initially, the staff puts bait into the breeding pond 1 to feed the sturgeons. After the sturgeons finish eating, bait residues will be generated in the breeding pond 1. At this time, the staff starts the motor 3. The rotation of the output shaft of the motor 3 will drive the scraper frame 4 to rotate slowly counterclockwise. The rotation of the scraper frame 4 will scrape off the residues on the bottom of the entire breeding pond 1 and clean the bottom of the pond. When the scraper frame 4 rotates to the filter screen 5, the bait residues will be scraped into the filter screen 5, and the bait will fall from the filter screen 5 into the dirt collecting box 6, so that the operator does not need to use tools to reach from the water surface to the bottom of the water to clean the residues, thereby reducing the disturbance to the sturgeons.

[0020] When the scraper frame 4 rotates to scrape off the residue on the bottom of the breeding pond 1, the staff introduces clean water into the pond through the water inlet pipe 2. As the liquid level gradually rises, the liquid level will lift the float 7 upward, and the float 7 will be lifted up to drive the rack 8 to move upward. The upward movement of the rack 8 will engage with the gear 11, causing the gear 11 and the ball valve 10 to rotate, thereby opening the ball valve 10, so that the bait residue that falls into the sewage collection box 6 is flushed out by the water flow. After draining for a period of time, the liquid level will gradually drop to the initial position, and the weight block 9 will drive the rack 8 and the float 7 to reset under the action of gravity. The reset of the rack 8 will drive the gear 11 to rotate in the opposite direction, so that the ball valve 10 is closed again, and water no longer flows out.

[0021] Embodiment 2: Based on embodiment 1, Figure 1-Figure 6As shown, it also includes a swing rod 12, which is welded on the scraper frame 4, and the swing rod 12 is a bent column. A magnetic frame 13 is slidably connected to a side wall of the breeding pool 1 close to the ball valve 10, and the lower end of the magnetic frame 13 is in contact with a side surface of the dirt collecting box 6. A reset spring 14 is provided between the magnetic frame 13 and the outer bottom surface of the breeding pool 1, and a magnetic scraper 15 is slidably connected inside the dirt collecting box 6. The magnetic scraper 15 and the magnetic frame 13 are magnetically opposite to each other, and the magnetic scraper 15 and the magnetic frame 13 are attracted to each other.

[0022] A cylindrical protrusion is provided at one end of the magnetic frame 13 close to the center of the bottom surface of the culture pond 1.

[0023] When the scraping frame 4 rotates counterclockwise to scrape the residue on the bottom of the breeding pond 1, it will drive the swing rod 12 to rotate counterclockwise. The swing rod 12 will contact the end of the magnetic frame 13 with a cylindrical protrusion. The swing rod 12 contacts the end of the magnetic frame 13 with a cylindrical protrusion to push the magnetic frame 13 outward. The outward movement of the magnetic frame 13 will drive the magnetic scraper 15 to move in the same direction through magnetism. When the magnetic scraper 15 moves, it will scrape off the residue adsorbed on the inner wall of the dirt collecting box 6 to prevent the residue from being adsorbed and accumulated so that the residue in the breeding pond 1 cannot fall off the dirt collecting box 6. Then the swing rod 12 continues to rotate counterclockwise to separate from the magnetic frame 13. The magnetic frame 13 will reset under the action of the reset spring 14. The reset of the magnetic frame 13 will drive the magnetic scraper 15 to reset.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit the protection scope of the utility model. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A fish pond residual bait cleaning device for aquaculture, characterized in that: The invention comprises a breeding pond (1), wherein a water inlet pipe (2) is provided at the upper part of the breeding pond (1), a motor (3) is provided at the outer side of the bottom of the breeding pond (1), a scraper frame (4) is fixedly connected to the output shaft of the motor (3), the scraper frame (4) is rotatably connected to the inner bottom surface of the breeding pond (1), the inner bottom surface of the breeding pond (1) is rotatably connected to the scraper frame (4), a drainage outlet is provided on the inner bottom surface of the breeding pond (1), a filter screen (5) is provided on the drainage outlet, and a dirt collecting box (6) is fixedly connected to the bottom of the breeding pond (1) near the drainage outlet.

2. A fish pond residual bait cleaning device for aquaculture according to claim 1, characterized in that: It also includes a floating plate (7), which is slidably connected to the side wall of the culture pond (1), a rack (8) is fixedly connected to the tail of the floating plate (7), a weight block (9) is fixedly connected to the lower end of the rack (8), and a ball valve (10) is rotatably connected to the tail end of the dirt collecting box (6), the ball valve (10) is in a closed state, and a gear (11) is fixedly connected to the side of the ball valve (10) close to the rack (8), and the rack (8) is meshed with the gear (11).

3. A fish pond residual bait cleaning device for aquaculture according to claim 2, characterized in that: It also comprises a swing rod (12), the swing rod (12) being arranged on the scraping frame (4), a magnetic frame (13) being slidably connected to a side wall of the culture pool (1) close to the ball valve (10), the lower end of the magnetic frame (13) being in contact with a side surface of the dirt collecting box (6), a return spring (14) being arranged between the magnetic frame (13) and the outer bottom surface of the culture pool (1), a magnetic scraper (15) being slidably connected inside the dirt collecting box (6), the magnetic scraper (15) and the magnetic frame (13) being close to each other at opposite sides, and the magnetic scraper (15) and the magnetic frame (13) being attracted to each other.

4. A fish pond residual bait cleaning device for aquaculture according to claim 3, characterized in that: A cylindrical protrusion is provided at one end of the magnetic frame (13) close to the center of the bottom surface of the culture pond (1).

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