CN216492801U - A hydrodynamic fish feed feeding device capable of regulating microorganisms - Google Patents

Abstract

The utility model discloses a hydrodynamic fish feed throwing device capable of adjusting microorganisms, which belongs to the technical field of fish feed throwing, and comprises a throwing bin, wherein the throwing bin is a sealed cavity, one end of the throwing bin is provided with a water inlet, the other end of the throwing bin is provided with a water outlet, the water inlet is provided with a water inlet valve, the joints of the water inlet and the water outlet and the throwing bin are funnel-shaped smooth inclined planes, the hydrodynamic throwing bin is used instead of manually mixing fish feed and water, the fish feed is poured into the throwing bin, then water flow is started to flush the fish feed out of the water outlet, so that the fish feed does not need to be manually mixed by people, the fish feed does not need to be manually fed, only a throwing valve needs to be opened, the hydrodynamic fish feed throwing device is convenient to operate and simple to use, the fish feed can be randomly adjusted each time, the fish feed can be conveniently timed and quantitatively, no separate throwing driving device is used, hydrodynamic force is used, and the hydrodynamic force is more convenient, but also does not increase energy consumption.

Description

A hydrodynamic fish feed feeding device capable of regulating microorganisms

technical field

The utility model relates to the technical field of fish feed delivery, in particular to a hydrodynamic fish feed delivery device capable of regulating microorganisms.

Background technique

It is difficult to control the feeding of small-scale fish ponds. Generally, manual feeding is required, which is troublesome to operate, especially in fish ponds with small fry, and cannot be fed too much at one time, otherwise the fish will die in a large area, and frequent small feedings are required. , Generally, the time for each feeding interval will not exceed 4 hours, and the mixing ratio of the fish feed and water to be fed has a fixed value. Now, when feeding each feed, it needs to be manually mixed by personnel, and then stirred and mixed. , and then pour it into the fish pond, the operation is cumbersome, if frequent small feedings will make the labor of the feeding staff too large, and it is difficult to have continuous rest time, and a small amount of feeding is required every 2-3 hours, which is very cumbersome. And every time you have to prepare the fish material;

In the current breeding mode based on feeding, residual bait, feces, N, P and other eutrophic factors are discharged into the water body, causing the chemical requirement (COD) and biological oxygen consumption (BOD) in the aquaculture water to seriously exceed the standard. It has exceeded the national three-class water quality standard. It is estimated that every ton of shrimp produced can increase 0.2 tons of N element and 0.05 tons of P element in the water body, which results in the bottleneck of fish and shrimp disease and production. Therefore, improving aquaculture water environment has become a key technology and research hotspot for sustainable development in aquaculture production. As we all know, the use of chemicals in the aquatic environment will cause pathogens to develop drug resistance, drug residues, pollute the water environment, and at the same time kill beneficial bacteria in the water, resulting in the imbalance of the aquatic ecology. It is the only way out, and microorganisms, as an ecological regulator, can significantly improve water quality, increase dissolved oxygen, reduce ammonia nitrogen and nitrite nitrogen, inhibit the reproduction of harmful microorganisms, degrade organic matter, and have low cost and high efficiency. Therefore, it is now necessary to frequently feed fish feed and microorganisms together into the fish pond, which can not only improve the water quality, but also continuously feed the fish.

Based on this, the utility model designs a hydrodynamic fish feed feeding device capable of regulating microorganisms to solve the above problems.

SUMMARY OF THE INVENTION

The purpose of this utility model is to provide a hydrodynamic fish feed feeding device capable of regulating microorganisms, which can eliminate the need to manually mix fish feed and water, but use a hydrodynamic silo to fill the fish feed into the feeding silo, Then start the water flow to flush the fish material out of the water outlet, so that people do not need to manually mix the fish material, and do not need to manually feed, just open the feeding valve, which is easy to operate and easy to use, and the fish fed each time The feed can be adjusted arbitrarily, and it can also be fed regularly and quantitatively.

The utility model is realized in this way: a hydrodynamic fish feed feeding device capable of regulating microorganisms, comprising:

The feeding bin is to seal the cavity. One end is provided with a water inlet, and the other end is provided with a water outlet. The water inlet is provided with a water inlet valve. The connection between the water inlet and the water outlet and the feeding bin is a funnel-shaped smooth bevel;

The fish feed pipe is inclined and connected to the feeding bin and is set close to the water outlet. The fish feed tube is inclined in the direction of the water outlet at the opening of the feeding bin. Angle c is an obtuse angle;

A feeding valve is also arranged on the fish feed pipe.

Further, a deflector is also arranged in the feeding bin, the deflector is a flat plate structure, a plurality of spoiler meshes are evenly opened on the deflector, and one side edge of the deflector is also A plurality of diversion grooves are evenly opened, and the spoiler mesh holes and the diversion grooves penetrate both sides of the diversion plate;

The deflector is inclined and fixedly connected to the top of the inner cavity of the feeding bin, the edge of the denture of the diversion groove is in contact with the top of the inner cavity of the feeding bin, the bottom of the deflector is inclined toward the water outlet, and the guide The flow plate is blocked in the feeding direction of the fish feed pipe;

A single diversion groove is a long strip through hole, and a plurality of the diversion grooves form a fence-like structure. The width of the diversion groove is the same as the diameter of the spoiler mesh, and the diameter of the spoiler mesh is different. more than 2mm.

Further, the top of the water inlet is flush with the top of the feeding bin, and the water outlet is opened at the bottom of the inner cavity of the feeding bin;

The feeding bin is a horizontally placed elongated cavity, and the side wall in the water flow direction of the feeding bin is arc-shaped.

Further, the distance between the fish feed pipe and the water outlet does not exceed one third of the horizontal distance from the water inlet to the water outlet.

Further, the feeding valve is an electric valve, the water inlet valve is a solenoid valve, the water inlet is connected to an external water source through the water inlet valve, and the feeding valve and the water inlet valve are controlled by an external controller.

Further, the angle c of the water outlet and the fish feed pipe ranges between 120°-150°, and the angle b between the fish feed pipe and the top of the feeding bin ranges between 40°-70°;

The included angle a between the plane where the deflector is located and the top plane of the feeding bin is the same size as the included angle c between the water outlet and the fish feed pipe;

And the projections of the transverse axis of the deflector and the transverse axis of the feeding bin on the same horizontal plane coincide with each other.

The beneficial effects of the present utility model are as follows: 1. The utility model accommodates the fish feed through the feeding silo, and then mixes the fish feed through the water pressure of the water inlet and flushes out the feeding silo. The water mixed with the fish feed is flushed out from the water outlet and enters Fish pond, easy to operate, no need to use manual mixing, stirring and batching, this device can be completed automatically, and manual feeding becomes automatic feeding, and this device uses water flow as feeding power, so it is better for it;

2. The device is equipped with a feeding valve, which can control the opening amount, thereby controlling the amount of fish feed each feeding, thereby controlling the food intake of the fish, and the control is also convenient, and can automatically control the feeding amount of fish feed, which is more convenient to control;

3. The feeding bins of this device are all arc-shaped, there are no steps and no dead corners, and the fish feed is not easy to remain, and the device is equipped with a deflector to refine the water flow evenly, so that the fish feed is not easy to remain in the fish feed pipe. , so as to prevent the fish feed remaining in the feeding bin from swelling, and effectively prevent the swollen fish feed from clogging the pipeline.

Description of drawings

The present utility model will be further described below with reference to the accompanying drawings and embodiments.

Fig. 1 is the external structure schematic diagram of the utility model;

2 is a schematic diagram of the internal structure of the utility model;

Fig. 3 is the inner bottom view of the utility model;

FIG. 4 is a schematic diagram of the internal front structure of the utility model.

In the accompanying drawings, the list of components represented by each number is as follows:

1-feeding bin, 11-water inlet, 12-water outlet, 13-water inlet valve, 2-fish feed pipe, 21-feeding valve, 3-deflector plate, 31-turbulence mesh, 32-direction groove .

Detailed ways

Please refer to Figures 1 to 4, the present utility model provides a technical solution: a hydrodynamic fish feed feeding device capable of regulating microorganisms, comprising:

Feeding bin 1 is to seal the cavity, one end is provided with a water inlet 11, the other end is provided with a water outlet 12, the water inlet 11 is provided with a water inlet valve 13, the water inlet 11 and the water outlet 12 and the feeding bin 1 The connection is a funnel-shaped smooth slope;

The fish feed pipe 2 is connected to the feeding bin 1 obliquely, and is set close to the water outlet 12. The fish feed tube 2 is inclined in the direction of the water outlet 12 at the opening of the feeding bin 1. The fish feed tube 2 The included angle c with the water outlet 12 is an obtuse angle;

The fish feed pipe 2 is also provided with a feed valve 21, which can eliminate the need to manually mix fish feed and water, but use a hydrodynamic feed bin 1 to fill the fish feed into the feed bin 1, and then start the water flow to The fish feed is flushed out of the water outlet, so that people do not need to mix the fish feed manually, and do not need to manually feed it, just open the feeding valve 21, which is easy to operate and easy to use, and the fish feed can be fed each time. It can be adjusted arbitrarily, and it can also be fed regularly and quantitatively, and there is no separate feeding driving device. It uses water power, which is more convenient and does not increase energy consumption.

Wherein, the feeding bin 1 is also provided with a deflector 3, the deflector 3 is a flat plate structure, and a plurality of spoiler meshes 31 are evenly opened on the deflector 3. The deflector 3 is a The side edges are evenly provided with a plurality of diversion grooves 32, and the spoiler meshes 31 and the diversion grooves 32 penetrate both sides of the diversion plate 3;

The deflector 3 is fixedly connected to the top of the inner cavity of the feeding bin 1 obliquely, the edge of the denture of the diversion groove 32 is in contact with the top of the inner cavity of the feeding bin 1, and the bottom of the deflector 3 faces the water outlet 12. The direction is inclined, and the deflector 3 is blocked in the feeding direction of the fish feed pipe 2;

A single diversion groove 32 is a long through hole, and a plurality of the diversion grooves 32 form a fence-like structure. The width of the diversion groove 32 is the same as the diameter of the spoiler mesh 31 . The hole diameter of the hole 31 is not more than 2mm, which is convenient for the diversion of the fish feed and the water flow, so that the fish feed and the water flow are easier to flow away, and it is not easy to remain. feed more quickly;

The top of the water inlet 11 is flush with the top of the feeding bin 1, and the water outlet 12 is opened at the bottom of the inner cavity of the feeding bin 1;

The feeding bin 1 is a horizontally placed elongated cavity, and the side wall in the water flow direction of the feeding bin 1 of the feeding bin 1 is arc-shaped. Such a streamlined structure can make the water flow more smoothly without steps and dead ends. , the fish feed is more easily washed away by the water;

The distance between the fish feed pipe 2 and the water outlet 12 does not exceed one third of the horizontal distance from the water inlet 11 to the water outlet 12, so that the fish feed is closer to the water outlet 12, which can be more convenient for frequent and small feeding, and there will be no fish feed. Residual in feeding bin 1;

The feeding valve 21 is an electric valve, the water inlet valve 13 is a solenoid valve, the water inlet 11 is connected to an external water source through the water inlet valve 13, the feeding valve 21 and the water inlet valve 13 are controlled by an external controller, and the The controller controls the feeding and water feeding, which is more convenient to use;

The angle c of the water outlet 12 and the fish feed pipe 2 ranges between 120°-150°, and the angle b between the fish feed pipe 2 and the top of the feeding bin 1 ranges between 40°-70°;

The angle a between the plane where the deflector 3 is located and the top plane of the feeding bin 1 is the same as the angle c between the water outlet 12 and the fish feed pipe 2;

And the projections of the transverse axis of the deflector 3 and the transverse axis of the feeding bin 1 on the same horizontal plane coincide with each other. It is smoother, and the feeding is also more inclined to the direction of the water outlet 12, and the feeding is smoother.

In a specific embodiment of the present utility model:

The embodiment of the present utility model provides a hydrodynamic fish feed feeding device capable of regulating microorganisms. The technical problems solved by the present utility model are: 1. The existing feeding methods are basically manual feeding, and the fish feed and water are proportionally After stirring, it is put into the fish pond, the operation is cumbersome, and frequent feeding at a fixed point is required, which is inconvenient to operate; and the existing feeding methods are also automated, but the feeding is to stir and mix fish feed and water into a mixture, and then Pumping is not only easy to block, but also very cumbersome to clean up. After the fish material is prepared, it needs to be fed in time, otherwise it will deteriorate. This method of feeding after mixing requires timely deployment every time. It is inconvenient to use. It's just that people don't need to put it manually, and the deployment is still very inconvenient;

2. In the existing fish ponds, the improvement of water quality generally relies on drugs, which will cause harm to the water quality. Therefore, it is necessary to cultivate microorganisms in the water, but the microorganisms need to be frequently put in a small amount in the water to maintain the total and average amount of microorganisms. distributed.

The technical effects achieved are: 1. The utility model accommodates the fish feed through the feeding bin 1, then mixes the fish feed through the water pressure of the water inlet 11 and rushes out of the feeding bin 1, and the water mixes the fish feed from the water outlet 12. Punch out and enter the fish pond, easy to operate, no need to use manual mixing, stirring and batching, this device can be completed automatically, and manual feeding becomes automatic feeding, and this device uses water flow as feeding power, so it is better right;

2. The device is provided with a feeding valve 21, which can control the opening amount, thereby controlling the amount of fish feed each feeding, thereby controlling the food intake of the fish, and the control is also convenient, and can automatically control the feeding amount of fish feed, which is more convenient to control;

3. The feeding bin 1 of the device is arc-shaped, there are no steps and no dead ends, and the fish feed is not easy to remain. Moreover, the device is equipped with a deflector 3 to refine the water flow evenly, and can pass the more uniform water flow. All the fish feed is taken away, so that the fish feed is not easy to remain in the fish feed pipe 2, thereby preventing the fish feed remaining in the feeding bin 1 from swelling, and effectively preventing the swollen fish feed from clogging the pipeline;

4. The device can continuously and frequently put microorganisms into the fish pond, which can maintain the total amount and activity of microorganisms in the water, and is put together with water and fish feed, which can be carried out in small amounts and multiple times to ensure the number of microorganisms, thereby maintaining The activity of microorganisms makes the living environment of the fish better, and it is not easy to get sick. The device can not only improve the water quality, but also continuously feed the fish, which is convenient to use.

The technical solution in the embodiment of the present utility model is to solve the above-mentioned problems, and the general idea is as follows:

In order to better understand the above technical solutions, the above technical solutions will be described in detail below with reference to the accompanying drawings and specific embodiments.

When the utility model is manufactured, the feeding bin 1 is first made. The feeding bin 1 is a streamlined structure, especially the interior needs to be smooth without dead ends and steps. One end is provided with a water inlet 11, and the other end is a water outlet 12; then when the feeding bin 1 is horizontal When placed, the water inlet 11 is connected to the top of the inner cavity of the feeding bin 1 and is flush with the top of the feeding bin 1, while the water outlet 12 is flush with the bottom of the inner cavity of the feeding bin 1, and the water inlet 11 and the water outlet 12 are separated in the feeding bin. The left and right sides of the bin 1 are shown in Figure 1, and the connection between the water inlet 11 and the water outlet 12 and the feeding bin 1 uses a funnel-shaped structure to ensure smooth water flow without dead ends; then install the water inlet valve 13 at the water inlet. ;

A fish feed pipe 2 is installed on the top of the feeding bin 1, and the fish feed tube 2 is installed obliquely on the top of the feeding bin 1, and a feeding valve 21 needs to be installed on the fish feeding tube 2 to control the feeding of the fish feed. The feeding valve 21 is connected to the external fish feed. storage box connection;

The angle between the inclination of the fish feed pipe 2 and the top of the feeding bin 1 is b, and the angle is 60°. Even if the feeding speed of the fish feed is not affected, the angle can still produce deflection, and the fish feed can be sent into the water outlet as soon as possible. 12, for quick discharge;

Then, a deflector 3 is installed in the feeding bin 1. The deflector 3 can not only guide the feeding of the fish feed, so as to limit the fish feed to the position close to the water outlet 12, but also interfere with the water flow, so that the water flow does not stop. It will be too large to scour the direction of the fish feed pipe 2, and the remaining fish feed from the 2 ports of the fish feed pipe 2 that does not fall into the bottom of the feeding bin 1 can be washed away, and the 2 ports of the fish feed pipe can be washed away by a relatively mild and uniform water flow. and the water flow is more disturbed and then flows away in the direction of the water outlet 12, there will not be a large water flow impacting the fish feed pipe 2, and the fish feed will not be washed away in the opposite direction, the scouring effect is good, and The bottom of the deflector 3 is not in contact with the bottom of the feeding bin 1, and the bottom of the deflector 3 is separated from the bottom of the feeding bin 1 by a distance of 1cm, which is convenient for water flushing, and the side of the deflector 3 close to the water inlet 11 is to flow the water to the bottom of the feeding bin 1. It is inclined downward for diversion, so that a larger impact direction of water flow flows out from the water outlet 12, and then the fish feed is transported. The use effect is good, and the feeding effect is good, and a spoiler mesh 31 is set on the deflector 3. The water flow is uniform, and the guide groove 32 at the top is elongated, and a plurality of guide grooves 32 form a fence shape, which can reduce the impact of the water flow on the top of the guide plate 3, and the guide groove 32 can avoid the guide plate 3. The top and the four corners of the top of the feeding bin 1 prevent the fish feed from being retained, the feeding is more stable, and the feeding amount is more accurate.

When installing, it should be noted that the fish feed pipe 2 cannot be installed at the bottom of the feeding bin 1. It is better to install the fish feeding tube 2 in the direction of the top of the feeding bin 1 as shown in Figure 1, so that the water flow is smoothest.

The water inlet valve 13 is a solenoid valve, and the feeding valve 21 is an electric valve, and both are controlled by a controller. The controller can be a plc controller, and then connected to the mobile phone through a wireless module. The connection method of the wireless module belongs to conventional technical means. This is not to be repeated, that is, the feeding valve 21 and the water inlet valve 13 can be controlled by the mobile phone, and the opening and closing time and the opening time can be set, and the operation is more convenient, which is commonly used in the conventional automatic drainage remote control system. operating technical means.

When the utility model is in use, the controller is controlled by a mobile phone, the water inlet valve 13 is closed first, the water inlet 11 is closed, and the water outlet 12 is in a normally open state, then the feeding valve 21 is opened, and the fish feed is fed along the fish feed pipe 2. In the feeding bin 1, the fish feed falls rapidly under the push of the feeding machine, and the amount of fish feeding is controlled by controlling the opening size of the feeding valve 21 and the opening time, and then the feeding valve 21 is closed, and the water inlet valve 13 is opened. Under the action of water pressure, the deflector 3 is impacted, and the water flow rushes the fish feed to the water outlet 12 along the lower gap of the deflector 3. The fish feed is mixed with water and filled into the fish pond for feeding, and the water flow impacts on the diversion. The part of the plate 3 will be washed along the spoiler mesh 31 to become a buffer flow, and the fish feed attached to the fish feed pipe 2 will be washed clean. Flushing along the diversion groove 32 can flush the fish feed out of the feeding bin 1 without any residue, and smoothly throw the fish feed into the fish pond. The flushing effect is good. The water outlet 12, the water inlet 11 and the upper section of the feeding valve 21 of the device They are all connected by threads, so that the feeding bin 1 can be easily disassembled for cleaning, which is convenient for cleaning. Such a diversion of the device can prevent the fish feed from being mixed in the fish feed pipe 2, the water inlet 11, and the water outlet 12. , can effectively avoid the expansion of fish feed to block the pipeline;

The device can feed fish material by a small amount and many times, and can automatically set the feeding time through the plc controller. It is convenient to use, can be manually adjusted remotely, and can also be fed automatically. It can also set the water inlet valve 13 and feeding. The running time of the valve 21, the set opening time, the feeding interval time, and the ratio of the single feeding amount of fish feed and the water feeding amount can be adjusted to match, which will not cause the water level in the downstream fish pond to overflow, resulting in waste of water resources. More convenient, because the device has no edges and corners inside, the water flow can flow out easily and smoothly, and there is no residue in the feeding.

Although the specific embodiments of the present invention have been described above, those skilled in the art should understand that the specific embodiments we describe are only illustrative, and not used to limit the scope of the present invention. Equivalent modifications and changes made by those skilled in the art in accordance with the spirit of the present invention should be included within the scope of protection of the claims of the present invention.

Claims (6)

1. A hydrodynamic fish feeding device capable of adjusting microorganisms, comprising:

the feeding bin (1) is a sealed cavity, one end of the feeding bin is provided with a water inlet (11), the other end of the feeding bin is provided with a water outlet (12), the water inlet (11) is provided with a water inlet valve (13), and the connecting parts of the water inlet (11) and the water outlet (12) and the feeding bin (1) are funnel-shaped smooth inclined planes;

the fish material pipe (2) is obliquely connected to the feeding bin (1) and is arranged close to the water outlet (12), the opening of the fish material pipe (2) in the feeding bin (1) is inclined towards the direction of the water outlet (12), and an included angle c between the fish material pipe (2) and the water outlet (12) is an obtuse angle;

the fish material pipe (2) is also provided with a feeding valve (21).

2. The hydrodynamic fish feeding device capable of adjusting microorganisms according to claim 1, wherein: the feeding bin (1) is also internally provided with a guide plate (3), the guide plate (3) is of a flat plate structure, a plurality of turbulent flow meshes (31) are uniformly formed in the guide plate (3), a plurality of guide grooves (32) are uniformly formed in one side edge of the guide plate (3), and the turbulent flow meshes (31) and the guide grooves (32) penetrate through two sides of the guide plate (3);

the guide plate (3) is obliquely and fixedly connected to the top of the inner cavity of the feeding bin (1), the edge of the false tooth of the guide groove (32) is attached to the top of the inner cavity of the feeding bin (1), the bottom of the guide plate (3) is inclined towards the water outlet (12), and the guide plate (3) is blocked in the feeding direction of the fish material pipe (2);

singly guiding gutter (32) are rectangular form through-hole, and are a plurality of fence column structure is constituteed in guiding gutter (32), the width of guiding gutter (32) is the same with the bore of vortex mesh (31), the aperture of vortex mesh (31) is no longer than 2 mm.

3. The hydrodynamic fish feeding device capable of adjusting microorganisms according to claim 1, wherein: the top of the water inlet (11) is flush with the top of the charging bin (1), and the water outlet (12) is arranged at the bottom of the inner cavity of the charging bin (1);

the feeding bin (1) is a horizontally placed long-strip-shaped cavity, and the side wall of the feeding bin (1) in the water flow direction is arc-shaped.

4. The hydrodynamic fish feeding device capable of adjusting microorganisms according to claim 1, wherein: the distance between the fish material pipe (2) and the water outlet (12) is not more than one third of the horizontal distance between the water inlet (11) and the water outlet (12).

5. The hydrodynamic fish feeding device capable of adjusting microorganisms according to claim 1, wherein: the feeding valve (21) is an electric valve, the water inlet valve (13) is an electromagnetic valve, the water inlet (11) is connected with an external water source through the water inlet valve (13), and the feeding valve (21) and the water inlet valve (13) are controlled by an external controller.

6. The hydrodynamic fish feeding device capable of adjusting microorganisms according to claim 2, wherein: the included angle c between the water outlet (12) and the fish material pipe (2) ranges from 120 degrees to 150 degrees, and the included angle b between the fish material pipe (2) and the top of the feeding bin (1) ranges from 40 degrees to 70 degrees;

the included angle a between the plane of the guide plate (3) and the top plane of the feeding bin (1) is the same as the included angle c between the water outlet (12) and the fish material pipe (2);

and the projections of the transverse axis of the guide plate (3) and the transverse axis of the feeding bin (1) on the same horizontal plane are superposed with each other.

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