CN221864233U - Freshwater fish pond scrubbing equipment - Google Patents

Abstract

The utility model discloses a freshwater fish pond decontamination device, comprising: a boat plate, a filter box is fixedly connected to the top surface of the boat plate through a support frame, a water inlet pipe and a water outlet pipe are fixedly connected to the two sides of the filter box, and a water pump is installed on the water outlet pipe; a filter mechanism, the filter mechanism comprises a first filter plate and a second filter plate, the first filter plate is coaxially arranged with the second filter plate; the first filter plate is fixedly connected to the two sides of the first filter plate, and the second filter plate is fixedly connected to the two sides of the second filter plate; a rotary drive component; a pressure relief component, and the pressure relief component is installed on the side of the filter box. The utility model controls the mutual rotation between the first filter plate and the second filter plate through the rotary drive component, thereby realizing the self-cleaning of the filter plate, so that when cleaning the filter plate, it is not necessary to open the filter box to take it out for cleaning, thereby reducing the difficulty of work.

Description

A kind of freshwater fish pond decontamination equipment

Technical Field

The utility model relates to the technical field of aquaculture, in particular to a decontamination device for freshwater fish ponds.

Background Art

Freshwater fish refers to fish that live in waters with a salinity content below 0.03%. They are generally divided into two major categories: primary and secondary. There are more than 30 orders of freshwater fish in the world, with more than 8,400 species, of which 11 orders and more than 4,050 species are primary freshwater fish. The world's most common freshwater fish species include Cypriniformes, Siluriformes, and Characiniformes. In the process of freshwater fish farming, fish pond farming is generally used more often. The reason is that pond farming has fewer water changes, limited water exchange with the outside world, and less impact on the external environment. In addition, fish ponds are more convenient for farmers to care for, and the corresponding economic cost pressure is lower.

Existing pollution removal equipment often uses a filter screen for filtering, but due to the presence of a large amount of suspended garbage in the aquaculture water, the filter screen is often directly blocked during the filtration process, thereby affecting the filtration effect. Therefore, the utility model provides a freshwater fish pond pollution removal equipment to solve the above technical problems.

Utility Model Content

The utility model aims to provide a freshwater fish pond decontamination device to solve the problems existing in the prior art.

To achieve the above purpose, the utility model provides the following solution: The utility model provides a freshwater fish pond decontamination device, comprising:

A shipboard, wherein a filter box is fixedly connected to the top surface of the shipboard through a support frame, and a water inlet pipe and a water outlet pipe are fixedly connected to both sides of the filter box, and a water pump is installed on the water outlet pipe;

A filter mechanism, the filter mechanism comprising a first filter plate and a second filter plate, the cross-sections of the first filter plate and the second filter plate are both semicircular structures, the first filter plate is coaxially arranged with the second filter plate, and the inner wall of the first filter plate and the outer wall of the second filter plate are slidably matched; the first filter plate is fixedly connected to the first semicircular plate on both sides, and the second filter plate is fixedly connected to the second semicircular plate on both sides, and the first semicircular plate and the second semicircular plate are both rotatably connected to the inner wall of the filter box;

A rotary drive assembly, wherein two groups of the rotary drive assembly are symmetrically arranged on the outer wall of the filter box, and the two groups of the rotary drive assembly are respectively in driving cooperation with the first semicircular plate and the second semicircular plate;

A pressure relief assembly, the pressure relief assembly being mounted on a side of the filter box;

Wherein, a discharge port is provided at the bottom of the filter box, and a closed door is installed on the discharge port.

According to the freshwater fish pond pollution removal equipment provided by the utility model, the two first semicircular plates are fixedly connected with shaft sleeves on one side away from each other, one of which passes through the side wall of the filter box and cooperates with the rotating drive component, and a rotating shaft is rotatably connected in the two shaft sleeves, one end of the rotating shaft is fixedly connected to the second semicircular plate, and one end of one of the rotating shafts extends through the other side of the filter box and cooperates with the other rotating drive component.

According to the freshwater fish pond pollution removal equipment provided by the utility model, the rotary drive assembly includes a driving motor fixedly connected to the outer wall of the filter box through a mounting frame, the output shaft of the driving motor is fixedly connected to a driving gear, the end of the rotating shaft and the end of the sleeve are respectively fixedly connected to a driven gear, the driven gear is meshed with the driving gear, and the diameter of the driving gear is smaller than the size of the driven gear.

According to the freshwater fish pond decontamination equipment provided by the utility model, a through hole is opened on the side wall of the filter box, the rotating shaft and the shaft sleeve extend out of the filter box through the through hole respectively, and sealing rubber rings are respectively arranged between the outer wall of the rotating shaft and the inner wall of the through hole, and between the outer wall of the shaft sleeve and the inner wall of the through hole.

According to the freshwater fish pond pollution removal equipment provided by the utility model, the pressure relief component includes a sliding hole opened on the side wall of the filter box, a plurality of support blocks are opened on the inner wall of the sliding hole at equal intervals in a circumferential direction, a sliding rod is coaxially arranged in the sliding hole, the sliding rod and the support block are slidably matched, one end of the sliding rod located in the filter box is fixedly connected with a cushion block, a spring is fixedly connected between the cushion block and the support block, the spring is sleeved on the sliding rod, the other end of the sliding rod is fixedly connected with a sealing cap, a sealing sleeve is fixedly connected to the outer wall of the filter box, the sealing sleeve is coaxially arranged with the sliding hole, and the sealing cap is sleeved on the sealing sleeve.

According to the freshwater fish pond decontamination equipment provided by the utility model, an inclined plate is fixedly connected to the inner wall of the filter box, and the inclined plate is correspondingly arranged between the discharge port.

According to the freshwater fish pond decontamination equipment provided by the utility model, a filter screen is installed at the end of the water outlet pipe.

The utility model discloses the following technical effects:

When the present application is working, the water pump generates suction force to form a negative pressure environment in the filter box, and the water in the breeding pond is pumped into the filter box through the water inlet pipe. The breeding water is filtered through the first filter plate and the second filter plate in the filter box in turn, and then discharged into the breeding pond through the drain pipe. When the first filter plate and the second filter plate need to be cleaned, the second filter plate is driven to rotate by the rotating drive assembly. During the rotation, the second filter plate will scrape the inner wall of the first filter plate, and at the same time, the first filter plate will scrape the outer wall of the second filter plate to scrape off the debris attached to the inner wall of the first filter plate and the outer wall of the second filter plate. Since the outer wall of the first filter plate and the inner wall of the second filter plate are relatively back to the water side, the debris cannot adhere to the inner wall thereof, and the cleaned debris is discharged from the filter box through the discharge port.

The utility model controls the mutual rotation between the first filter plate and the second filter plate through the rotary drive component, thereby realizing self-cleaning of the filter plate. In this way, when cleaning the filter plate, there is no need to open the filter box to take it out for cleaning, thereby reducing the difficulty of work.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

FIG1 is a schematic structural diagram of a freshwater fish pond decontamination device according to the utility model;

FIG2 is an enlarged view of point A in FIG1 ;

Fig. 3 is a cross-sectional view of a top view of a filter box of the utility model;

FIG. 4 is a schematic diagram of the matching relationship between the support block and the slide rod of the utility model.

Among them, 1. ship plate; 2. support frame; 3. filter box; 4. water inlet pipe; 5. water outlet pipe; 6. water pump; 7. first filter plate; 8. second filter plate; 9. first semicircular plate; 10. second semicircular plate; 11. discharge port; 12. closed door; 13. bushing; 14. rotating shaft; 15. mounting frame; 16. driving motor; 17. driving gear; 18. driven gear; 19. through hole; 20. sealing rubber ring; 21. sliding hole; 22. sliding rod; 23. pad; 24. spring; 25. sealing cap; 26. sealing sleeve; 27. inclined plate; 28. filter screen; 29. support block.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

1-4, the utility model provides a freshwater fish pond decontamination device, comprising:

The top surface of the shipboard 1 is fixedly connected with a filter box 3 through a support frame 2, and the two sides of the filter box 3 are respectively fixedly connected with a water inlet pipe 4 and a water outlet pipe 5, and a water pump 6 is installed on the water outlet pipe 5; a box door is arranged on the top of the filter box 3, and a sealing strip is installed between the box door and the filter box 3 to ensure the sealing effect of the device;

The filtering mechanism comprises a first filter plate 7 and a second filter plate 8. The cross sections of the first filter plate 7 and the second filter plate 8 are both semicircular structures. The first filter plate 7 is coaxially arranged with the second filter plate 8, and the inner wall of the first filter plate 7 and the outer wall of the second filter plate 8 are slidably matched. The first filter plate 7 is fixedly connected to the first semicircular plate 9 on both sides, and the second filter plate 8 is fixedly connected to the second semicircular plate 10 on both sides. The first semicircular plate 9 and the second semicircular plate 10 are both rotatably connected to the inner wall of the filter box 3.

Rotary drive components, two groups of rotary drive components are symmetrically arranged on the outer wall of the filter box 3, and the two groups of rotary drive components are respectively matched with the first semicircular plate 9 and the second semicircular plate 10 for transmission;

A pressure relief component, which is installed on the side of the filter box 3;

A discharge port 11 is provided at the bottom of the filter box 3 , and a closed door 12 is installed on the discharge port 11 .

When the present application is working, the water pump 6 generates a suction force to form a negative pressure environment in the filter box 3, and the water in the breeding pond is pumped into the filter box 3 through the water inlet pipe 4. The breeding water is filtered through the first filter plate 7 and the second filter plate 8 in the filter box 3 in turn, and then discharged into the breeding pond through the drain pipe. When it is necessary to clean the first filter plate 7 and the second filter plate 8, the second filter plate 8 is driven to rotate by the rotary drive component. During the rotation process, the second filter plate 8 will scrape the inner wall of the first filter plate 7. At the same time, the first filter plate 7 will scrape the outer wall of the second filter plate 8, and scrape off the debris attached to the inner wall of the first filter plate 7 and the outer wall of the second filter plate 8. Since the outer wall of the first filter plate 7 and the inner wall of the second filter plate 8 are relatively on the back water side, the debris cannot adhere to the inner wall thereof, and the cleaned debris is discharged from the filter box 3 through the discharge port 11.

The utility model controls the mutual rotation between the first filter plate 7 and the second filter plate 8 through the rotary drive assembly, thereby realizing self-cleaning of the filter plates. In this way, when cleaning the filter plates, there is no need to open the filter box 3 to take them out for cleaning, thereby reducing the difficulty of work.

A further optimized solution is that the two first semicircular plates 9 are fixedly connected with shaft sleeves 13 on the sides away from each other, one of which passes through the side wall of the filter box 3 and cooperates with the rotation drive component, and a rotating shaft 14 is rotatably connected inside the two shaft sleeves 13, one end of the rotating shaft 14 is fixedly connected to the second semicircular plate 10, and one end of the rotating shaft 14 extends through the other side of the filter box 3 and cooperates with the other rotation drive component.

A further optimized solution is that the rotary drive assembly includes a drive motor 16 fixedly connected to the outer wall of the filter box 3 through a mounting bracket 15, the output shaft of the drive motor 16 is fixedly connected to a drive gear 17, the end of the rotating shaft 14 and the end of the sleeve 13 are respectively fixedly connected to a driven gear 18, the driven gear 18 is meshed with the drive gear 17, and the diameter of the drive gear 17 is smaller than the size of the driven gear 18.

To further optimize the solution, a through hole 19 is opened on the side wall of the filter box 3, the rotating shaft 14 and the sleeve 13 extend out of the filter box 3 through the through holes 19 respectively, and a sealing rubber ring 20 is provided between the outer wall of the rotating shaft 14 and the inner wall of the through hole 19, and between the outer wall of the sleeve 13 and the inner wall of the through hole 19 respectively.

In the present embodiment, when it is necessary to clean the two filter plates, the rotary drive assembly connected to the shaft sleeve 13 is first kept stationary, and the driving motor 16 of the other rotary drive assembly rotates, thereby driving the rotating shaft 14 to rotate, and the rotating shaft 14 drives the second filter plate 8 to rotate. The second filter plate 8 will scrape the inner wall of the first filter plate 7 during the rotation process, and the first filter plate 7 will scrape the outer wall of the second filter plate 8, so as to scrape off the debris attached to the inner wall of the first filter plate 7 and the outer wall of the second filter plate 8. Since the outer wall of the first filter plate 7 and the inner wall of the second filter plate 8 are relatively on the back water side, the debris cannot be attached to the inner wall thereof. When the device is cleaned, the driving motor 16 is used to control the first filter plate 7 and the second filter plate 8 to be opposite to the incoming water direction of the water inlet pipe 4, so as to realize the flushing and cleaning effect of the first filter plate 7 and the second filter plate 8. In this way, the device does not need to be disassembled and cleaned frequently, thereby reducing the difficulty of work.

To further optimize the solution, the pressure relief assembly includes a sliding hole 21 opened on the side wall of the filter box 3, and a plurality of support blocks 29 are opened on the inner wall of the sliding hole 21 at equal intervals in the circumferential direction. A sliding rod 22 is coaxially arranged in the sliding hole 21, and the sliding rod 22 and the support block 29 are slidably matched. One end of the sliding rod 22 located in the filter box 3 is fixedly connected to a cushion block 23, and a spring 24 is fixedly connected between the cushion block 23 and the support block 29. The spring 24 is sleeved on the sliding rod 22, and a sealing cap 25 is fixedly connected to the other end of the sliding rod 22. A sealing sleeve 26 is fixedly connected to the outer wall of the filter box 3, and the sealing sleeve 26 is coaxially arranged with the sliding hole 21, and the sealing cap 25 is sleeved on the sealing sleeve 26.

In this embodiment, during the actual filtering process, since the volume of floating garbage is relatively large, when it passes through the second filter plate 8, it will be directly blocked on the second filter plate 8, thereby slowing down the speed at which water passes through the second filter plate 8. At this time, the power of the water pump 6 will not be reduced, so that air pressure will be formed on one side of the first and second filter plates 8. The pressure difference on both sides of the second filter plate 8 will cause the debris to continuously squeeze the second filter plate 8, and some garbage will enter between the first filter plate 7 and the second filter plate 8, and at the same time be blocked again on the inner wall of the first filter plate 7, seriously affecting the use of the device. At the same time, since the arrangement of the first filter plate 7 and the second filter plate 8 will cause the water pressure of the water accumulated in the filter box 3 to be greater than that of the outside, the arrangement of the pressure relief component can avoid excessive air or water pressure inside the device. When the water pressure in the filter box 3 is too high, the water pressure squeezes the cushion block 23 and simultaneously compresses the spring 24. The sealing cap 25 is pushed by the push rod to open the slide hole 21, so that the water in the filter box 3 is directly discharged through the slide hole 21. At the same time, it should be noted that sufficient spacing needs to be set between adjacent support blocks 29 to avoid affecting the water outlet and exhaust speed.

According to a further optimized solution, an inclined plate 27 is fixedly connected to the inner wall of the filter box 3 , and the inclined plate 27 is correspondingly arranged with the discharge port 11 .

In this embodiment, the inclined plate 27 is correspondingly arranged between the discharge port 11, and the position of the discharge port 11 and the second filter plate 8 are relatively arranged, so that the impurities filtered out by the second filter plate 8 can be directly discharged from the discharge port 11, which is convenient for cleaning the device. The closing door 12 and the discharge port 11 are controlled by a manual or electric valve, and the specific method is not specifically limited.

According to a further optimized solution, a filter screen 28 is installed at the end of the water outlet pipe 5 .

In this embodiment, the provision of the filter screen 28 can prevent the water outlet pipe 5 from being partially blocked and affecting the normal operation of the device. The filter screen 28 is directly fixed to the inner wall of the water outlet pipe 5 by screws and other parts.

In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims (7)

1. A freshwater fish pond decontamination apparatus, comprising:

The ship plate (1), the top surface of the ship plate (1) is fixedly connected with a filter box (3) through a support frame (2), a water inlet pipe (4) and a water outlet pipe (5) are respectively fixedly communicated with two sides of the filter box (3), and a water pump (6) is arranged on the water outlet pipe (5);

The filtering mechanism comprises a first filtering plate (7) and a second filtering plate (8), wherein the sections of the first filtering plate (7) and the second filtering plate (8) are of semicircular structures, the first filtering plate (7) and the second filtering plate (8) are coaxially arranged, and the inner wall of the first filtering plate (7) is in sliding fit with the outer wall of the second filtering plate (8); the two sides of the first filter plate (7) are respectively and fixedly connected with a first semicircular plate (9), the two sides of the second filter plate (8) are respectively and fixedly connected with a second semicircular plate (10), and the first semicircular plate (9) and the second semicircular plate (10) are rotationally connected with the inner wall of the filter box (3);

The rotary driving components are symmetrically arranged on the outer wall of the filter box (3), and are respectively in transmission fit with the first semicircular plate (9) and the second semicircular plate (10);

The pressure relief assembly is arranged on the side face of the filter box (3);

Wherein, discharge port (11) has been seted up to the bottom of rose box (3), install sealing door (12) on discharge port (11).

2. A freshwater fish pond decontamination apparatus according to claim 1, wherein: two one sides that first semicircle board (9) kept away from each other are fixedly connected with axle sleeve (13) respectively, wherein an axle sleeve (13) pass rose box (3) lateral wall and with rotatory drive assembly transmission cooperation, two axle sleeve (13) internal rotation is connected with pivot (14), pivot (14) one end with fixed connection between second semicircle board (10), wherein one pivot (14) one end is passed the opposite side of rose box (3) stretches out and with another rotatory drive assembly transmission cooperation.

3. A freshwater fish pond decontamination apparatus according to claim 2, wherein: the rotary driving assembly comprises a driving motor (16) fixedly connected to the outer wall of the filtering box (3) through a mounting frame (15), a driving gear (17) is fixedly connected to an output shaft of the driving motor (16), driven gears (18) are fixedly connected to the end portions of the rotating shaft (14) and the end portions of the shaft sleeves (13) respectively, the driven gears (18) are meshed with the driving gears (17), and the diameter of the driving gears (17) is smaller than the size of the driven gears (18).

4. A freshwater fish pond decontamination apparatus according to claim 3, wherein: the filter box is characterized in that a through hole (19) is formed in the side wall of the filter box (3), the rotating shaft (14) and the shaft sleeve (13) extend out of the filter box (3) through the through hole (19) respectively, and sealing rubber rings (20) are arranged between the outer wall of the rotating shaft (14) and the inner wall of the through hole (19) and between the outer wall of the shaft sleeve (13) and the inner wall of the through hole (19) respectively.

5. A freshwater fish pond decontamination apparatus according to claim 1, wherein: the pressure relief assembly comprises a sliding hole (21) formed in the side wall of the filter box (3), a plurality of supporting blocks (29) are circumferentially and equidistantly formed in the inner wall of the sliding hole (21), sliding rods (22) are coaxially arranged in the sliding hole (21), the sliding rods (22) are in sliding fit with the supporting blocks (29), one ends of the sliding rods (22) in the filter box (3) are fixedly connected with cushion blocks (23), springs (24) are fixedly connected between the cushion blocks (23) and the supporting blocks (29), the springs (24) are sleeved on the sliding rods (22), sealing caps (25) are fixedly connected to the other ends of the sliding rods (22), sealing sleeves (26) are coaxially arranged on the outer wall of the filter box (3), and the sealing caps (25) are sleeved on the sealing sleeves (26).

6. A freshwater fish pond decontamination apparatus according to claim 1, wherein: the inner wall of the filter box (3) is fixedly connected with an inclined plate (27), and the inclined plate (27) and the discharge port (11) are correspondingly arranged.

7. A freshwater fish pond decontamination apparatus according to claim 1, wherein: a filter screen (28) is arranged at the end part of the water outlet pipe (5).