Water changing device for aquatic breeding

Abstract

The utility model provides an aquatic breeding water changing device which is characterized in that the aquatic breeding water changing device comprises a water storage structure, a filtering structure and a transfer storage structure, the water storage structure is arranged at the position of the filtering structure, the water storage structure is connected with the filtering structure through a sliding block and a sliding way, and the filtering structure is arranged on one side of the transfer storage structure. The filtering structure is improved, the filtering structure is composed of the telescopic column, the filtering frame, the filtering net and the shower head, one end of the filtering frame and one end of the filtering net can be brought to the high position through ascending of the telescopic frame, a certain gradient is formed, meanwhile, the shower head can wash the filtering net, and the filtering structure is convenient to use. The fish fries remaining on the filter screen are flushed into the transfer chamber, water source supply in the transfer process of the fish fries and the like is achieved, and the problem that the fish fries are exposed in the water changing process is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of aquaculture auxiliary equipment, in particular to an aquaculture seedling water changing device. Background Art

[0002] Because aquatic seedlings are the primary material foundation of aquaculture production, their quality directly impacts the profitability of aquaculture farmers and the healthy development of the aquaculture industry. During the aquaculture process, animals such as fish fry grow rapidly, have a vigorous metabolism, and consume a large amount of oxygen. Organic matter in the water cannot be purified by the water itself. Long-term water pollution can even lead to the death of cultured plants and animals, resulting in unnecessary losses. Therefore, to ensure fresh water quality and the health of plants and animals, regular water changes are necessary.

[0003] The prior art patent number CN114027252B discloses an aquatic seedling water changing device, including a seedling box, a drain pipe is inserted into the inner wall at the bottom of the seedling box, the drain pipe is an L-shaped structure, and the horizontal side is located at the bottom of the seedling box, a sealing block is tightly inserted above the drain pipe, a circular ring is provided on the outer wall of the upper end of the drain pipe, a groove is provided above the circular ring in the circumferential direction, a filter is tightly inserted in the groove, the drain pipe is fixedly connected to the side wall below the seedling box with a horizontal rod, the side wall below the seedling box close to the horizontal rod is fixedly provided with a threaded rod, the end of the horizontal rod away from the drain pipe is fixedly connected with a sleeve sleeved on the threaded rod, and a nut is rotatably provided on the threaded rod below the sleeve.

[0004] Problems found in existing technologies include: dirt and water are discharged from the same pipe at the same time, causing blockage of the outlet. The water supply for fry is insufficient during the transfer process, resulting in a low survival rate of exposed fry, which affects the output. Utility Model Content

[0005] Based on the above technical problems, the utility model provides an aquatic seedling water exchange device, which is characterized in that it includes a water storage structure, a filtering structure, and a transfer structure. The water storage structure is arranged below the filtering structure, and the water storage structure and the filtering structure are connected through a slider and a slide. The filtering structure is arranged on one side of the transfer structure, and the filtering structure and the transfer structure are connected through a slider and a slide.

[0006] The water storage structure consists of a water tank, a water inlet, a water outlet, a sewage pump, a sewage outlet, and an extension column. The water inlet and drainage ports are located on one side of the water tank, and the water tank is connected to the water inlet and drainage ports. A sewage pump is located at the bottom of the water tank, and the sewage pump outlet is connected to the sewage outlet. Extension columns are located at the four corners of the water tank, and the water tank and extension columns are connected by welding. The top of the water tank is an open structure; the water inlet, drainage, and sewage outlet are all equipped with valves. A groove is located on one side of the extension column, and a slide A is located in the groove of the extension column.

[0007] The filtration structure consists of a filter seat, a filter frame, a filter screen, a shower head, a connecting frame, and a connecting frame. The filter frame is provided on one side of the filter seat, and the filter seat and filter frame are connected by welding. A filter screen is provided on one side of the filter frame, and the filter frame and filter screen are connected by threads and nuts. A shower head is provided on one side of the filter frame, and the filter frame and shower head are connected by welding. A connecting frame is provided in the middle of the filter screen, and the filter screen and the connecting frame are connected by threads and nuts. A connecting frame is provided on one side of the connecting frame, and the connecting frame and the connecting frame are connected by welding. A slider A is provided on one side of the filter seat; a hole is provided on the side of the filter frame; a water pipe is provided inside the filter frame, and one end of the water pipe is connected to the external water inlet; and a slider B is provided on one side of the connecting frame.

[0008] The transfer structure consists of a transfer chamber, a lifting column, and a transfer cover. The lifting column is installed at the bottom of the transfer chamber and is welded to the transfer chamber. The transfer cover is installed at the other end of the lifting column and is also welded to the transfer cover. A water inlet is provided at the bottom of the transfer chamber, along with an oxygen pump connected to an external power source. A slide B is installed on the outside of the transfer chamber. The lifting column is electrically powered, and several small holes are provided above the transfer cover.

[0009] The beneficial effects of the utility model are:

[0010] The utility model improves the water storage structure, which is composed of a water storage tank, a water inlet end, a drainage end, a sewage pump, a sewage discharge end, and an extension column. The water storage structure can first discharge animal excrement and other dirt at the bottom of the water storage tank through the sewage pump and the sewage discharge end, and then replace the water source through the water inlet end and the drainage end, avoiding the problem of blockage of the discharge outlet caused by the simultaneous discharge of dirt and water from a pipe.

[0011] The utility model improves the filtering structure, which is composed of a filter seat, a filter frame, a filter screen, a shower head, a connecting frame and a connecting seat. The filtering structure can bring one end of the filter frame and the filter screen to a higher place by the rising of the filter seat, forming a certain slope with the connecting frame and the connecting seat. At the same time, the shower head can also flush the filter screen, and flush the remaining fry on the filter screen into the transfer chamber, thereby realizing the water supply for the fry and the like during the transfer process, and solving the problem of the fry being exposed during the water change process.

[0012] The utility model adds a transfer structure, which is composed of a transfer chamber, a lifting column and a transfer cover. The fry are transferred into the transfer chamber to wait, during which time the oxygen is continuously supplied by an oxygen pump. The water inlet at the bottom of the transfer chamber fills the transfer chamber with water before water is changed, thus solving the problem that the fry are prone to death due to lack of water and oxygen while waiting due to long water change time. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of an aquatic seedling water changing device of the utility model;

[0014] Figure 2 This is a top view of a water-changing device for aquatic seedling cultivation according to the present invention;

[0015] Figure 3 This is a schematic diagram of a water-changing device for aquatic seedling cultivation according to the present invention when in operation;

[0016] Figure 4 This is a filtration structure diagram of an aquatic seedling cultivation water changing device of the utility model;

[0017] Figure 5 This is a schematic diagram of the transfer structure of an aquatic seedling cultivation water changing device of the present utility model.

[0018] As shown in the figure, 1 is the water storage tank; 2 is the water inlet end; 3 is the drainage end; 4 is the extension column; 5 is the sewage discharge end; 6 is the filter seat; 7 is the filter rack; 8 is the filter screen; 10 is the connecting frame; 11 is the connecting seat; 12 is the transfer chamber; 13 is the lifting column; 14 is the transfer cover. DETAILED DESCRIPTION

[0019] Example 1

[0020] The utility model provides a water exchange device for aquatic seedling cultivation, which is characterized by comprising a water storage structure consisting of a water storage tank 1, a water inlet end 2, a drainage end 3, a sewage pump, a sewage discharge end 5, and an extension column 4; a filtering structure consisting of a filter seat 6, a filter frame 7, a filter screen 8, a shower head, a connecting frame 10, and a connecting seat 11; a transfer structure consisting of a transfer chamber 12, a lifting column 13, and a transfer cover 14;

[0021] A water inlet 2 and a drain 3 are provided on one side of the water tank 1. The water tank 1 is connected to the water inlet 2 and the drain 3. A sewage pump is provided at the bottom of the water tank 1. The sewage pump outlet is connected to the drain 5. Extension columns 4 are provided at the four corners of the water tank 1. The water tank 1 and the extension columns 4 are connected by welding. A filter frame 7 is provided on one side of the filter seat 6. The filter seat 6 and the filter frame 7 are connected by welding. A filter screen 8 is provided on one side of the filter frame 7. The filter frame 7 and the filter screen 8 are connected by threads and nuts. A shower head is provided on one side of the filter frame 7. The filter frame 7 and the shower head are connected by welding. A connecting frame 10 is provided in the middle of the filter screen 8. The filter screen 8 and the connecting frame 10 are connected by threads and nuts. A connecting seat 11 is provided on one side of the connecting frame 10. The connecting frame 10 and the connecting seat 11 are connected by welding. A lifting column 13 is provided at the bottom of the transfer chamber 12, and the transfer chamber 12 and the lifting column 13 are connected by welding. A transfer cover 14 is provided at the other end of the lifting column, and the lifting column and the transfer cover 14 are connected by welding.

[0022] Example 2

[0023] When using the present invention, first connect the various components in order. The present invention is mainly used for changing water for fish farming, etc. The size of the filter 8 can be replaced according to the size of the fry. The fry live above the filter structure, and their excrement can fall into the bottom of the water storage tank 1 through the filter 8. When it is necessary to change the water for the fry, first fill the transfer structure with water through the bottom water inlet, move the slider A on the filter seat 6 upward through the slide on the extension column 4, and move the slider B on the connecting seat 11 upward through the slide outside the transfer chamber 12 until the sliders A and B are both moved to the top of the slide, and the filter 8 forms a slope with a high outside and a low inside, and the shower head in the filter frame 7 is turned on. , water flows out through the holes in the filter rack 7, forming a water film on the upper layer of the filter screen 8, and the fry fall into the transfer chamber 12 through the slope, and the remaining fry on the filter screen 8 are flushed into the transfer chamber 12. The transfer chamber 12 is continuously supplied with oxygen by the oxygen pump. Turn on the sewage pump, first discharge the bottom sediment through the sewage end 5, then open the drainage end 3 valve to discharge the water. After all the above are discharged, close the sewage end 5 and the drainage end 3 valves, open the water inlet end 2, and add water to the water storage tank 1. When the water in the water storage tank 1 is flush with the top of the transfer chamber 12 after the filter structure falls, move the lifting column 13 upward, and the transfer cover 14 pushes the fry into the water storage tank 1 to realize water change for aquatic seedlings.

[0024] The above shows and describes the basic principles, main features, and advantages of the present invention. The various components mentioned in the present invention are conventional technologies in the prior art. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A water changing device for aquatic seedling cultivation, characterized in that It includes a water storage structure, a filtering structure, and a transfer structure. The water storage structure is arranged below the filtering structure, and the water storage structure and the filtering structure are connected by a slider and a slide. The filtering structure is arranged on one side of the transfer structure, and the filtering structure and the transfer structure are connected by a slider and a slide.

2. The aquatic seedling water changing device according to claim 1, characterized in that: The water storage structure consists of a water tank, a water inlet end, a drainage end, a sewage pump, a sewage discharge end, and an extension column. A water inlet end and a drainage end are provided on one side of the water tank. The water tank is connected to the water inlet end and the drainage end. A sewage pump is provided at the bottom of the water tank. The sewage pump discharge port is connected to the sewage discharge end. Extension columns are provided at the four corners of the water tank. The water tank is connected to the extension columns. The top of the water tank is an opening structure; the water inlet end is provided with a valve; the drainage end is provided with a valve; the sewage discharge end is provided with a valve; a groove is provided on one side of the extension column, and a slide A is provided at the groove of the extension column.

3. The aquatic seedling water changing device according to claim 1, characterized in that: The filtering structure consists of a filter seat, a filter frame, a filter screen, a shower head, a connecting frame, and a connecting seat. A filter frame is provided on one side of the filter seat, and the filter seat and the filter frame are connected by welding. A filter screen is provided on one side of the filter frame, and the filter frame and the filter screen are connected by threads and nuts. A shower head is provided on one side of the filter frame, and the filter frame and the shower head are connected by welding. A connecting frame is provided in the middle of the filter screen, and the filter screen is connected to the connecting frame by threads and nuts. A connecting seat is provided on one side of the connecting frame, and the connecting frame and the connecting seat are connected by welding. A slider A is provided on one side of the filter seat; a hole is opened on the side of the filter frame, a water pipe is provided inside the filter frame, and one end of the water pipe is connected to the external water inlet; a slider B is provided on one side of the connecting seat.

4. The aquatic seedling water changing device according to claim 1, characterized in that: The transfer structure consists of a transfer chamber, a lifting column, and a transfer cover. A lifting column is provided at the bottom of the transfer chamber, and the transfer chamber and the lifting column are connected by welding. A transfer cover is provided at the other end of the lifting column, and the lifting column and the transfer cover are connected by welding. A water inlet is provided at the bottom of the transfer chamber, and a slide B is provided on the outside of the transfer chamber; the lifting column is an electric lifting column; and several small holes are opened above the transfer cover.

Images