Fry breeding filtering and water changing device

Abstract

The utility model belongs to the field of aquaculture, discloses a fish fry culture filtering and water changing device, and aims to solve the problems that a filter screen frame can be cleaned by the conventional water changing and filtering equipment, but impurities are accumulated above the filter screen frame when the filter screen frame is taken out, so that the filter screen frame is inconvenient to take out. A plurality of supporting legs are fixedly installed on the bottom face of the box body, a water pumping device is arranged on the upper portion of one side of the box body, the lower portion of one side of the box body is fixedly connected with one end of an L-shaped plate, the other end of the L-shaped plate is fixedly connected with the bottom face of the box body, the top face of the L-shaped plate is obliquely arranged, and an inclined plate is fixedly installed on the bottom face of the other side of the box body. The filter plate can be taken out to be cleaned, the cleaning plate can clean the filter plate to a certain degree in the process of taking out the filter plate, impurities can be discharged along the impurity discharging opening, and the filter plate is convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of aquaculture, concretely relates to a fry culture filter water changing device. BACKGROUND

[0002] Aquaculture generally refers to aquaculture fishery, which refers to the artificial fishery in the shore, and the fish or various seafood is cultivated for food, and the aquaculture is the production activity of breeding, cultivating and harvesting aquatic plants and animals under human control, which generally includes the whole process of cultivating aquatic products from seedlings, and can also include water product resource multiplication in a broad sense, and when the aquaculture is changed, the water in the aquaculture needs to be changed, and in the prior art, the Chinese patent with publication number CN219205599U discloses a water product aquaculture water changing and filtering equipment, the prior art can clean the filter net rack, but when the filter net rack is taken out, impurities accumulate above the filter net rack, which causes inconvenience to the taking out of the filter net rack. SUMMARY

[0003] In order to solve the above problems in the prior art, the purpose of the utility model is to provide a fry culture filter water changing device, which can take out and clean the filter plate, clean the filter plate during the taking out process, and make the impurities discharge along the impurity discharge port, which is convenient to use.

[0004] The technical scheme adopted by the fry culture filter water changing device to solve the technical problems is as follows:

[0005] A fry culture filter water changing device is provided, which comprises a box body, a plurality of supporting legs are fixedly installed on the bottom surface of the box body, a water pumping device is arranged on the upper part of one side of the box body, one end of an L-shaped plate is fixedly connected to the lower part of one side of the box body, the other end of the L-shaped plate is fixedly connected to the bottom surface of the box body, the top surface of the L-shaped plate is inclined, an inclined plate is fixedly installed on the bottom surface of the other side of the box body, an inclined flow guide plate is arranged between the inclined plate and the L-shaped plate, the top surface of the flow guide plate is aligned with the top surface of the L-shaped plate, a filter plate is arranged on the upper side of one side of the flow guide plate and perpendicular to the flow guide plate, the bottom surface of the filter plate is of an inclined angle structure, one side of the flow guide plate is matched with the bottom surface of the filter plate, the top part of the filter plate penetrates through the box body and is matched with a gap, a cleaning plate is fixedly installed on the upper part in the box body and matched with the filter plate, the box body is provided with a fixing device for fixing the filter plate, a limiting plate parallel to the filter plate is arranged on one side of the filter plate, a spring device for driving the flow guide plate to move upward is arranged on the limiting plate, a discharge port is formed in the bottom surface of the box body, a discharge pipe is arranged on the other side of the box body and penetrates through the box body and the inclined plate and is fixedly connected.

[0006] Further, the water pumping device comprises a water inlet pipe and a water pump, the water pump is fixedly installed on the box body, the water outlet end of the water pump is communicated with the upper portion of the box body, and one end of the water inlet pipe is fixedly connected with the water inlet end of the water pump.

[0007] Further, the other end of the water inlet pipe is fixedly installed with a suction head, and a coarse mesh is arranged in the suction head.

[0008] Further, the fixing device comprises a fixing plate, the fixing plate is fixedly installed on the top surface of the box body and is parallel to the filter plate, and the fixing plate is connected with the top portion of the filter plate through a bolt structure.

[0009] Further, the top surface of the filter plate is fixedly installed with a handle.

[0010] Further, the spring device comprises a guide plate, a movable column, a spring and a limiting block, the guide plate is fixedly installed on the limiting plate, the movable column penetrates through the guide plate and is in gap cooperation, the lower end of the movable column is fixedly connected with the top surface of the guide plate, the limiting block is fixedly installed on the upper end of the movable column, the spring is arranged between the limiting block and the guide plate, and the movable column penetrates through the spring.

[0011] Further, the lower portion of the box body is provided with a collecting box which is open at the top surface.

[0012] Compared with the prior art, the fish fry breeding filter water changing device has the following beneficial effects:

[0013] 1. The fish fry breeding filter water changing device disclosed by the utility model can pump the water in the fishpond into the box body through the water pumping device, the filter plate can filter the water, the filtered water is discharged along the guide plate and the discharge pipe, the impurities filtered out are left on the top surface of the L-shaped plate, after the filtering is completed, the fixing device is opened, the filter plate can be pulled out, under the action of the spring device, the guide plate can be moved upward, then the impurities can fall into the space between the inclined plate and the L-shaped plate along the top surface of the L-shaped plate, and finally the impurities are discharged along the impurity discharge port, during the pulling-out process of the filter plate, the cleaning plate can clean the filter plate, compared with the prior art, the utility model can take out the filter plate for cleaning, during the taking-out process of the filter plate, the cleaning plate can clean the filter plate to some extent, the impurities can be discharged along the impurity discharge port, and the utility model is convenient to use.

[0014] 2. The fish fry breeding filter water changing device disclosed by the utility model is simple in structure and convenient to use.

[0015] 3. The suction head can increase the contact area between the water inlet pipe and the fishpond, and the coarse mesh can filter branches, leaves and stones.

[0016] 4. The fish fry breeding filtering and water changing device, the fixing device is simple in structure and convenient for disassembling the filter plate.

[0017] 5. The fish fry breeding filtering and water changing device, the handle can provide a force point for the user, and use is more convenient.

[0018] 6. The fish fry breeding filtering and water changing device, the spring can provide an upward force for the limiting block, the movable column can drive the flow guide plate to move upward, and the spring device is simple in structure.

[0019] 7. The fish fry breeding filtering and water changing device, the collecting box can clean the impurities discharged from the impurity discharge port. BRIEF DESCRIPTION OF DRAWINGS

[0020] Other characteristics, objects and advantages of the present application will become more apparent from the following detailed description of non-restrictive embodiments, made with reference to the attached drawings:

[0021] Figure 1 The figure is a structural schematic view of the utility model.

[0022] In the figure: 1, box body; 2, supporting leg; 3, L-shaped plate; 4, inclined plate; 5, flow guide plate; 6, filter plate; 7, limiting plate; 8, cleaning plate; 9, discharge pipe; 10, water inlet pipe; 11, water pump; 12, suction head; 13, fixing plate; 14, guide plate; 15, movable column; 16, spring; 17, limiting block; 18, collecting box. DETAILED DESCRIPTION

[0023] The present application will be further described in detail below with reference to the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the related utility model, and not limited to the utility model. In addition, it should be noted that, for the convenience of description, only the parts related to the utility model are shown in the drawings.

[0024] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and embodiments.

[0025] As Figure 1As shown in the figure, a fish fry farming filter water changing device, including box 1, the bottom surface of box 1 is fixedly installed with several support legs 2, the upper part of one side of box 1 is provided with a water pumping device, one end of the lower part of one side of box 1 is fixedly connected with L-shaped plate 3, the other end of L-shaped plate 3 is fixedly connected with the bottom surface of box 1, the top surface of L-shaped plate 3 is obliquely arranged, the bottom surface of the other side of box 1 is fixedly installed with inclined plate 4, inclined plate 4 is parallel to the vertical part of L-shaped plate 3, an inclined flow guide plate 5 is arranged between inclined plate 4 and L-shaped plate 3, the top surface of flow guide plate 5 is aligned with the top surface of L-shaped plate 3, a filter plate 6 is arranged above one side of flow guide plate 5 and is perpendicular to flow guide plate 5, the bottom surface of filter plate 6 is of an inclined angle structure, one side of flow guide plate 5 cooperates with the bottom surface of filter plate 6, the top part of filter plate 6 penetrates through box 1 and is gap-fit, a cleaning plate 8 is fixedly installed at the upper part in box 1 and cooperates with filter plate 6, box 1 is provided with a fixing device for fixing filter plate 6, one side of filter plate 6 is provided with a limiting plate 7 parallel to filter plate 6, spring devices for driving flow guide plate 5 to move upward are arranged on limiting plate 7, a discharge port is formed in the bottom surface of box 1 and is located between inclined plate 4 and L-shaped plate 3, a discharge pipe 9 is arranged on the other side of box 1 and penetrates through box 1 and inclined plate 4 and is fixedly connected. Water in a fish pond is pumped into box 1 by the water pumping device, filter plate 6 can filter the water, filtered water is discharged along flow guide plate 5 and discharge pipe 9, impurities filtered out are left on the top surface of L-shaped plate 3, after the filtration is completed, the fixing device is opened, filter plate 6 can be pulled out, flow guide plate 5 can be moved upward under the action of spring devices, thereby impurities can fall along the top surface of L-shaped plate 3 into the space between inclined plate 4 and L-shaped plate 3 and finally be discharged along the discharge port, filter plate 6 is pulled out, cleaning plate 8 can clean filter plate 6 during the pulling-out process, compared with the prior art, filter plate 6 can be taken out and cleaned, cleaning plate 8 can clean filter plate 6 during the pulling-out process of filter plate 6 and can make impurities be discharged along the discharge port, and the device is convenient to use.

[0026] As Figure 1 shown, further preferably, the water pumping device includes a water inlet pipe 10 and a water pump 11, the water pump 11 is fixedly installed on the box 1, the water outlet end of the water pump 11 is communicated with the upper part of the box 1, and one end of the water inlet pipe 10 is fixedly connected with the water inlet end of the water pump 11. The water pump 11 is opened, and the water in the fish pond can be pumped into the box 1 along the water inlet pipe 10 by the operation of the water pump 11. The structure of the water pumping device is simple, and the device is convenient to use.

[0027] As Figure 1 shown, further preferably, the other end of the water inlet pipe 10 is fixedly installed with a suction head 12, and a coarse mesh is arranged in the suction head 12. The suction head 12 can increase the contact area of the water inlet pipe 10 with the fish pond, and the coarse mesh can filter branches, leaves and stones.

[0028] As Figure 1As shown, in a further preferred embodiment, the fixing device includes a fixing plate 13, which is fixedly installed on the top surface of the housing 1 and parallel to the filter plate 6. The fixing plate 13 is connected to the top of the filter plate 6 by a bolt structure. This fixing device has a simple structure and facilitates the disassembly of the filter plate 6.

[0029] like Figure 1 As shown, in a further preferred embodiment, a handle is fixedly installed on the top surface of the filter plate 6. The handle provides a point of leverage for the user, making it more convenient to use.

[0030] like Figure 1 As shown, in a further preferred embodiment, the spring device includes a guide plate 14, a movable column 15, a spring 16, and a limiting block 17. The guide plate 14 is fixedly installed on the limiting plate 7. The movable column 15 passes through the guide plate 14 with a clearance fit. The lower end of the movable column 15 is fixedly connected to the top surface of the guide plate 5. The limiting block 17 is fixedly installed on the upper end of the movable column 15. The spring 16 is disposed between the limiting block 17 and the guide plate 14, and the movable column 15 passes through the spring 16. The spring 16 can provide an upward force to the limiting block 17, which can drive the guide plate 5 to move upward through the movable column 15. The structure of this spring device is simple.

[0031] like Figure 1 As shown, in a further preferred embodiment, a collection box 18 with an opening on the top surface is provided at the bottom of the box body 1. The collection box 18 can clean the impurities discharged from the discharge port.

[0032] The above description is merely a preferred embodiment of this application and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the utility model involved in this application is not limited to the technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.

[0033] Apart from the technical features described in the specification, the other technical features are known to those skilled in the art. To highlight the innovative features of this utility model, the other technical features will not be described in detail here.

Claims

1. A fish fry farming filter water changing device, comprising a box (1), a plurality of supporting legs (2) are fixedly installed on the bottom surface of the box (1), a water pumping device is arranged on the upper part of one side of the box (1), characterized in that, One side lower part of the box (1) is fixedly connected with one end of the L-shaped plate (3), the other end of the L-shaped plate (3) is fixedly connected with the bottom surface of the box (1), the top surface of the L-shaped plate (3) is arranged obliquely, the bottom surface of the other side of the box (1) is fixedly installed with the inclined plate (4), the inclined plate (4) and the L-shaped plate (3) are arranged with the inclined flow guide plate (5) therebetween, the top surface of the flow guide plate (5) is aligned with the top surface of the L-shaped plate (3), the upper side of one side of the flow guide plate (5) is provided with the filter plate (6) perpendicular thereto, the bottom surface of the filter plate (6) is of an inclined angle structure, one side of the flow guide plate (5) is matched with the bottom surface of the filter plate (6), the top of the filter plate (6) penetrates through the box (1) and is gap matched, the cleaning plate (8) is fixedly installed in the upper part of the box (1) and matched with the filter plate (6), the box (1) is provided with the fixing device for fixing the filter plate (6), one side of the filter plate (6) is provided with the limiting plate (7) parallel thereto, the limiting plate (7) is provided with the spring device for driving the flow guide plate (5) to move upward, the bottom surface of the box (1) is provided with the impurity discharge port, the other side of the box (1) is provided with the discharge pipe (9), the discharge pipe (9) penetrates through the box (1) and the inclined plate (4) and is fixedly connected.

2. The fish larvae farming filter water changing device according to claim 1, characterized in that, The water pumping device comprises a water inlet pipe (10) and a water pump (11), the water pump (11) is fixedly installed on the box (1), and the water outlet end of the water pump (11) is communicated with the upper part of the box (1), and one end of the water inlet pipe (10) is fixedly connected with the water inlet end of the water pump (11).

3. The fish larvae farming filter water changing device according to claim 2, characterized in that, The other end of the water inlet pipe (10) is fixedly installed with the suction head (12), and the suction head (12) is provided with a coarse mesh.

4. The fish larvae farming filter water changing device according to claim 1, characterized in that, The fixing device comprises a fixing plate (13), the fixing plate (13) is fixedly installed on the top surface of the box (1) and is parallel to the filter plate (6), and the fixing plate (13) and the top of the filter plate (6) are connected through a bolt structure.

5. The device according to any one of claims 1 or 4, wherein the device is characterized by, The top surface of the filter plate (6) is fixedly installed with a handle.

6. The fish larvae farming filter water changing device according to claim 1, characterized in that, The spring device comprises a guide plate (14), a movable column (15), a spring (16) and a limiting block (17), the guide plate (14) is fixedly installed on the limiting plate (7), the movable column (15) penetrates through the guide plate (14) and is gap matched, the lower end of the movable column (15) is fixedly connected with the top surface of the flow guide plate (5), the limiting block (17) is fixedly installed on the upper end of the movable column (15), the spring (16) is arranged between the limiting block (17) and the guide plate (14), and the movable column (15) penetrates through the spring (16).

7. The fish larvae farming filter water changing device according to claim 1, characterized in that, The bottom of the box (1) is provided with the collecting box (18) with an open top surface.

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