CN213463493U

CN213463493U - Aquaculture water purification device for marine aquaculture

Info

Publication number: CN213463493U
Application number: CN201922070866.0U
Authority: CN
Inventors: 宋闻; 韩玉军
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2021-06-18
Anticipated expiration: 2029-11-26

Abstract

The utility model belongs to the technical field of marine culture, in particular to a culture water purification device for marine culture, which comprises a net cage, a storage bin with a hollow structure and arranged at the bottom of the net cage, a filter press connected with the storage bin and a baffle arranged in the storage bin, wherein the bottom surface of the inner wall of the storage bin and the upper surface of the storage bin are both provided with a recess; along with the increase of excrement and urine in the sunken, weight constantly increases, when having broken buoyancy pole and the original buoyancy of baffle, can make the position of baffle descend, thereby the feed port has lost the shutoff of baffle, excrement and urine enters into the storage silo along the feed port, thereby the baffle can be driven the come-up again by the buoyancy of buoyancy pole when the excrement and urine weight on the baffle reduces and carries out the shutoff to the feed port, thereby the excrement and urine of making the storage is direct not with the sea water contact, effectually too much excrement and urine has been piled up to net cage bottom, the phenomenon of influence quality of water after the fermentation or corruption, the health of the aquatic products of also protecting when having protected the water.

Description

Aquaculture water purification device for marine aquaculture

Technical Field

The utility model relates to an ocean farming technical field especially relates to a breed water purification installation that ocean farming used.

Background

The objects of mariculture mainly comprise fishes, shrimps, crabs, shellfish, algae, sea cucumbers and other economic animals, the mariculture is an important component of aquaculture, the history of mariculture in China is long, oyster culture is carried out before the Han dynasties, the Song dynasty invents a pearl culture method, after a new China is established, the mariculture in China develops rapidly, and the development of main economic varieties such as kelp, laver, mussel and prawns is particularly prominent, so that the method drives the development of coastal economy, and becomes a large industry in coastal areas.

The excrement of aquatic products and the uneaten feed in the net cage are exposed in the sea, so that the water quality is greatly influenced, and meanwhile, the health of the aquatic products is harmed.

In order to solve the problems, the application provides a culture water purification device for mariculture.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a breed water purification installation that ocean breeding used has the characteristics of protection water for breed and waste utilization.

(II) technical scheme

In order to solve the problems, the utility model provides a culture water purification device for ocean culture, which comprises a net cage, a storage bin with a hollow structure and arranged at the bottom of the net cage, a filter press connected with the storage bin, and a baffle plate arranged in the storage bin;

the inner wall bottom surface of the storage bin and the upper surface of the storage bin are both provided with a recess, the inner wall bottom surface of the storage bin is provided with a mud pumping pipe, the mud pumping pipe penetrates through the storage bin and then is connected with a sludge pump connected to the outer side of the storage bin, and the recess of the upper surface of the storage bin is provided with a feeding hole;

the sludge pump can convey the sludge in the storage bin to a filter press for filter pressing, a drain pipe and a mud cake pipe are arranged on the outer side of the filter press, and one end of the drain pipe, which is far away from the filter press, is fixedly connected with a water tank;

the upper surface of the baffle is fixedly connected with a fixing lug, the fixing lug is connected with a buoyancy rod through a cable, the outer surface of the buoyancy rod is connected with a nylon buoyancy ring in a sliding mode, and the top end of the buoyancy rod is connected with a bolt in a threaded mode;

the sludge pump and the filter press are both electrically connected with an external power supply.

Preferably, the recess is an annular recess, and one end of the mud pumping pipe is located at the lowest position of the recess.

Preferably, the feeding hole is matched with the baffle plate, and the diameter of the baffle plate is larger than that of the feeding hole.

Preferably, the number of the nylon buoyancy ring is four, and the diameter of the bolt is greater than the diameter of the inner wall of the nylon buoyancy ring.

Preferably, the diameter of the upper surface of the baffle plate is smaller than the diameter of the bottom surface of the baffle plate.

Preferably, the diameter of the storage bin is the same as the diameter of the net cage.

The above technical scheme of the utility model has following profitable technological effect:

along with the increase of the excrement in the pit, the weight is continuously increased, when the original buoyancy of the buoyancy rod and the baffle is broken, the position of the baffle is lowered, so that the feed hole loses the blockage of the baffle, the excrement enters the storage bin along the feed hole, and when the weight of the excrement on the baffle is reduced, the baffle is driven by the buoyancy of the buoyancy rod again to float upwards to block the feed hole, so that the stored excrement is not directly contacted with seawater, the phenomenon that the water quality is influenced after the accumulation of too much excrement at the bottom of the net cage and fermentation or corruption is effectively avoided, and the health of aquatic products is protected while the water body is protected;

and excrement and urine in the storage silo when reaching certain quantity, the filter press is through taking out the filter press on the excrement and urine suction to the surface of water in the mud pipe with the storage silo, the filter press carries out the filter-pressing to excrement and urine, by mud cake pipe discharge dry mud cake, and the liquid after the drain pipe discharge filter-pressing is to the water tank in, the staff puts into disinfectant or anaerobism fungus to the water quality in the water tank and adjusts, the sewage after the adjustment is up to standard is discharged to the sea once more, when having played to water purification, because the principal ingredients of mud cake is aquatic products excrement and urine and uneaten fodder, so the mud cake of output can be used for agricultural product planting fertilization.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a storage silo of the present invention;

FIG. 3 is a schematic structural view of the position A of the present invention;

fig. 4 is a schematic structural diagram of the position B in the present invention.

Reference numerals:

1. a net cage; 2. a storage bin; 21. recessing; 22. a mud pumping pipe; 23. a sludge pump; 24. a feed port; 3. a filter press; 31. A drain pipe; 32. a mud cake pipe; 33. a water tank; 4. a baffle plate; 41. fixing the ear; 42. a cable; 43. a buoyant rod; 44. nylon buoyancy ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the utility model provides a water purification device for marine aquaculture, which comprises a net cage 1, a hollow storage bin 2 arranged at the bottom of the net cage 1, a filter press 3 connected with the storage bin 2, and a baffle 4 arranged in the storage bin 2;

the bottom surface of the inner wall of the storage bin 2 and the upper surface of the storage bin 2 are both provided with a recess 21, the bottom surface of the inner wall of the storage bin 2 is provided with a mud pumping pipe 22, the mud pumping pipe 22 penetrates through the storage bin 2 and then is connected with a sludge pump 23 connected to the outer side of the storage bin 2, and the recess of the upper surface of the storage bin 2 is provided with a feeding hole 24;

a water drainage pipe 31 and a mud cake pipe 32 are arranged on the outer side of the filter press 3, and one end of the water drainage pipe 31 far away from the filter press 3 is fixedly connected with a water tank 33;

the upper surface of the baffle 4 is fixedly connected with a fixing lug 41, the fixing lug 41 is connected with a buoyancy rod 43 through a cable 42, the outer surface of the buoyancy rod 43 is connected with a nylon buoyancy ring 44 in a sliding manner, and the top end of the buoyancy rod 43 is connected with a bolt 45 in a threaded manner;

the sludge pump 23 and the filter press 3 are both electrically connected with an external power supply.

In this embodiment, the model of the sludge pump 23 is 50WQ10, and the sludge pump 23 can convey the sludge in the storage bin 2 into the filter press 3 for filter pressing.

In this embodiment, the filter press 3 is of the type XAMJ2/420-Ub, and the filter press 3 can filter-press the sludge injected from the sludge pump 23 to produce a dried cake of sludge and a waste liquid.

In the utility model, in the installation process, the storage bin 2 is firstly installed at the bottom of the net cage 1, then the sludge pump 23 and the filter press 3 are connected with an external power supply, in the culture process, along with the dropping of the excrement discharged by aquatic products and the uneaten fertilizer to the bottom of the net cage 1, the position of the baffle 4 can be lowered when the original buoyancy of the buoyancy rod 43 and the baffle 4 is broken through along with the increase of the excrement in the depression 21 on the upper surface of the storage bin 2 which is gradually accumulated, so that the weight is continuously increased, the position of the baffle 4 is lost when the original buoyancy of the buoyancy rod 43 and the baffle 4 is broken, the excrement is fed into the storage bin 2 along the feed hole 24, when the weight of the excrement on the baffle 4 is reduced, the baffle 4 can be driven by the buoyancy of the buoyancy rod 43 again to float up to block the feed hole 24, the stored excrement is not directly contacted with seawater, and the accumulation of the bottom of the net, the water quality is influenced after fermentation or putrefaction, so that the health of aquatic products is protected while the water body is protected;

when the excrement in the storage bin 2 reaches a certain amount, the filter press 3 sucks the excrement in the storage bin 2 into the filter press 3 on the water surface through the sludge pumping pipe 22, the filter press 3 performs filter pressing on the excrement, dry sludge cakes are discharged from the sludge cake pipe 32, the liquid after filter pressing is discharged from the drain pipe 31 into the water tank 33, a worker puts disinfectant or anaerobic bacteria into the water tank 33 to adjust the water quality in the water tank 33, the sewage after the adjustment reaches the standard is discharged to the sea again, the water quality purification is realized, and meanwhile, as the main components of the sludge cakes are the excrement of aquatic products and uneaten feed, the produced sludge cakes can be used for agricultural product planting and fertilization.

As shown in fig. 1, the recess 21 is an annular recess, and one end of the mud pumping pipe 22 is located at the lowest position of the recess 21.

The filter press 3 may pump out the sludge in the storage bin 2 through the sludge pump pipe 22.

As shown in fig. 1, the inlet openings 24 are coincident with the baffle 4, and the diameter of the baffle 4 is larger than the diameter of the inlet openings 24.

It should be noted that the baffle 4 does not pass through the feed hole 24 due to the buoyancy of the buoyancy rod 43, but blocks the feed hole 24.

As shown in fig. 4, the nylon buoyancy ring 44 is four in number, and the diameter of the bolt 45 is greater than the diameter of the inner wall of the nylon buoyancy ring 44.

It should be noted that, by providing a plurality of nylon buoyancy rings 44, when the buoyancy of the buoyancy rod 43 needs to be increased in the using process, the nylon buoyancy rings 44 can be increased, and after the number of the nylon buoyancy rings 44 is increased, more feces are needed to press the baffle 4 downward on the baffle 4.

As an example, by providing bolts 45, the bolts can be used to secure the nylon buoyancy ring 44.

As shown in fig. 2, it is characterized in that the diameter of the upper surface of the baffle 4 is smaller than the diameter of the bottom surface of the baffle 4.

It should be noted that, because the edges of the baffle 4 are all inclined surfaces, when the baffle 4 descends, the feces on the baffle 4 will slide outwards along the baffle 4 and fall into the storage bin 2.

As shown in fig. 1, the storage bin 2 has the same diameter as the net cage 1.

It should be noted that the waste settled in the storage bin 2 enters the storage bin 2.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A breeding water purifying device for ocean breeding is characterized by comprising a net cage (1), a storage bin (2) which is arranged at the bottom of the net cage (1) and has a hollow structure, a filter press (3) connected with the storage bin (2), and a baffle (4) arranged in the storage bin (2);

the bottom surface of the inner wall of the storage bin (2) and the upper surface of the storage bin (2) are both provided with a recess (21), the bottom surface of the inner wall of the storage bin (2) is provided with a mud pumping pipe (22), the mud pumping pipe (22) penetrates through the storage bin (2) and then is connected with a sludge pump (23) connected to the outer side of the storage bin (2), and the recess of the upper surface of the storage bin (2) is provided with a feeding hole (24);

the sludge pump (23) can convey sludge in the storage bin (2) into the filter press (3) for filter pressing, a drain pipe (31) and a mud cake pipe (32) are arranged on the outer side of the filter press (3), and one end, far away from the filter press (3), of the drain pipe (31) is fixedly connected with a water tank (33);

the upper surface of the baffle (4) is fixedly connected with a fixing lug (41), the fixing lug (41) is connected with a buoyancy rod (43) through a cable (42), the outer surface of the buoyancy rod (43) is connected with a nylon buoyancy ring (44) in a sliding mode, and the top end of the buoyancy rod (43) is connected with a bolt (45) in a threaded mode;

the sludge pump (23) and the filter press (3) are both electrically connected with an external power supply.

2. Aquaculture water purification device according to claim 1, wherein said recess (21) is an annular recess and one end of said mud pumping pipe (22) is located at the lowest of said recess (21).

3. Aquaculture water purification device according to claim 1, wherein said inlet openings (24) coincide with said baffles (4) and the diameter of said baffles (4) is greater than the diameter of said inlet openings (24).

4. Aquaculture water purification device for marine aquaculture according to claim 1, characterized in that said nylon buoyancy rings (44) are four in number and said bolts (45) have a diameter greater than the diameter of the inner wall of said nylon buoyancy rings (44).

5. Aquaculture water purification device according to claim 1, characterized in that the diameter of the upper surface of said baffle (4) is smaller than the diameter of the bottom surface of said baffle (4).

6. Aquaculture water purification device for marine aquaculture according to claim 1, characterized in that the diameter of said storage silo (2) is the same as the diameter of said net cage (1).