CN215012363U

CN215012363U - Fish and vegetable symbiotic culture device

Info

Publication number: CN215012363U
Application number: CN202121018808.4U
Authority: CN
Inventors: 王海涛
Original assignee: Heilongjiang River Fisheries Research Institute of Chinese Academy of Fishery Sciences
Current assignee: Heilongjiang River Fisheries Research Institute of Chinese Academy of Fishery Sciences
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-12-07
Anticipated expiration: 2031-05-08

Abstract

The utility model relates to a fish and vegetable symbiotic culture device. At present, more and more net cages and purse nets are dismantled, on the other hand, due to the fact that rent of manpower and ponds rises, more and more people begin to perform high-density circular culture in the eyes, and land-based paddy barrel circular canvas culture is widely used by people. A fish and vegetable symbiotic culture device comprises: millet bucket (1) and kind breed dish (2), spacing supporting baseplate (3) are installed to the bottom of millet bucket, and spacing supporting baseplate's intermediate position is connected with stand (4) perpendicularly, has emboliaed sleeve (5) on the stand, and telescopic internal diameter is greater than the diameter of stand, and telescopic outside equidistance is connected with a set of rectangle flotation pontoon (6), and the tip and the annular flotation pontoon (7) of a set of rectangle flotation pontoon are connected, and the inner chamber of rectangle flotation pontoon communicates with each other with the inner chamber of annular flotation pontoon. The utility model discloses be applied to the aquaculture field.

Description

Fish and vegetable symbiotic culture device

Technical Field

The utility model relates to a fish and vegetable symbiotic culture device.

Background

The fish and vegetable symbiosis is a novel composite cultivation system, two originally completely different farming techniques of aquaculture and hydroponic cultivation are adopted, and scientific synergistic symbiosis is achieved through ingenious ecological design, so that the ecological symbiosis effect that water is not changed during fish cultivation, water is not worried about, and plants are not fertilized to normally grow is realized. In traditional aquaculture, along with the accumulation of fish excrement, the ammonia nitrogen in the water body is increased, and the toxicity is gradually increased. In the fish-vegetable symbiotic system, aquaculture water is conveyed to a water culture system, ammonia nitrogen in the water is decomposed into nitrite by bacteria, then the nitrite is decomposed into nitrate by nitrifying bacteria, and the nitrate can be directly absorbed and utilized by plants as nutrition. The fish and vegetable symbiosis enables animals, plants and microorganisms to achieve a harmonious ecological balance relationship, is a sustainable circulation type zero-emission low-carbon production mode, and is an effective method for effectively solving the agricultural ecological crisis.

At present, in the domestic large environment of aquaculture symbiotic cultivation, a plurality of cultivation modes are mutually popularized and used by fishermen, but more and more net cages and purse nets are dismantled, on the other hand, due to the rise of labor and pond rent, more and more people begin to throw eyes to high-density circulating cultivation, and land-based paddy barrel circular canvas cultivation is widely used by people. The large grain bucket recirculating aquaculture is that the ground is leveled first, then a pot bottom shape is dug in the middle of the ground, the occupied area is small, the manufacturing cost is low, the benefit is high, the yield is high, 75-150 jin can be cultivated in each cubic water body, the yield is more than several times of the yield of a fishpond, the cultivation period is greatly improved, the large grain bucket recirculating aquaculture can be carried out all the year round, the region limitation is basically avoided, and the large grain bucket recirculating aquaculture needs to be placed indoors for aquaculture, so in order to save the storage space, a group of large grain buckets need to be discharged in rows.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fish and vegetable symbiotic culture device.

The above purpose is realized by the following technical scheme:

a fish and vegetable symbiotic culture device comprises: the planting tray comprises a large grain bucket and a planting tray, wherein a limiting support bottom plate is installed at the bottom of the large grain bucket, a stand column is vertically connected to the middle position of the limiting support bottom plate, a sleeve is sleeved on the stand column, the inner diameter of the sleeve is larger than the diameter of the stand column, a group of rectangular buoys are connected to the outer side of the sleeve at equal intervals, the end portion of each group of rectangular buoys is connected with an annular buoy, the inner cavity of each rectangular buoy is communicated with the inner cavity of the annular buoy, the sleeve, the group of rectangular buoys and the group of annular buoys form a planting tray support frame in an integrated structure, the diameter of each annular buoy is smaller than the inner diameter of the large grain bucket, the annular buoy and the group of rectangular buoys form eight sector areas with the same area, and the planting tray is placed above the sector areas.

The fish and vegetable symbiotic culture device is characterized in that the planting disc is of a fan-shaped structure, a group of insertion holes with the same diameter are formed in the planting disc, a culture basket is inserted into each insertion hole, and sponge is placed in each culture basket.

The fish and vegetable symbiotic culture device is characterized in that two clamping plates with the same radian and different lengths are arranged below the tail part of the planting disc, the two clamping plates are inserted into the upper parts of the annular floating cylinders, and the two inclined planes of the planting disc are arranged above the two adjacent rectangular floating cylinders.

The fish and vegetable symbiotic culture device is characterized in that the rectangular floating cylinders are of a structure shaped like a Chinese character 'mi'.

The utility model discloses the beneficial effect who reaches is:

1. the utility model has the advantages that the limiting support bottom plate is placed at the bottom of the corn barrel, the top of the limiting support bottom plate is connected with the upright post, the stability of the upright post can be ensured by arranging the limiting support bottom plate, the upright post is prevented from shaking and inclining due to the water flow in the corn barrel, the upright post is always kept in a vertical state with the ground of the corn barrel, the upright post is sleeved with the sleeve, the sleeve is connected with a group of rectangular floating cylinders, a group of rectangular floating cylinders is connected with the annular floating cylinders, the sleeve, a group of rectangular floating cylinders and the annular floating cylinders form the planting disc support frame, the planting disc support frame always floats on the water surface of the corn barrel, after the corn barrel is filled with water source, the fry is put into the corn barrel, two inclined planes of a group of planting discs are placed above two adjacent rectangular floating cylinders, and the slot formed between two clamping plates of arc structures below the planting discs is inserted above the annular floating cylinders, then, a cultivation basket is placed in each inserting hole of the planting plate, sponge is placed in the cultivation basket, the sponge is bent, and planted plant seedlings are inserted into bent gaps, so that fish and vegetable symbiotic cultivation can be performed.

2. The utility model discloses a sleeve, a set of rectangle flotation pontoon and annular flotation pontoon are constituteed and are planted a set support frame, owing to adopt the flotation pontoon structure, consequently, can make and plant a set support frame and float on the surface of water all the time, when the surface of water of big millet bucket descends, it also can move down along with the surface of water to plant a set support frame, thereby make the root system of the plant on planting the dish can be with the surface of water contact of big millet bucket all the time, thereby guarantee the moisture absorption of plant, the muffjoint of planting a set support frame is on the stand, and telescopic internal diameter is greater than the stand diameter, thereby can make and plant a set support frame and rotate on the stand, when needs plant on planting the dish is cultivated and is reaped, the staff only need stand and rotate planting a set support frame in a position and can accomplish the cultivation and reap, need not enclose the round trip to move of big millet bucket, time saving and labor saving.

3. The utility model discloses with the aquaculture of big millet bucket and this two kinds of farming techniques that originally are totally different of hydroponic cultivation, through ingenious ecological design, reach scientific intergrowth in coordination to realize breeding fish and not changing water and no water quality worry, plant the dish and not fertilize and the ecological intergrowth effect of normal growth. The water cultivated in the big grain bucket is conveyed to a water cultivation system, ammonia nitrogen in the water is decomposed into nitrite by bacteria, then the nitrite is decomposed into nitrate by nitrifying bacteria, and the nitrate can be directly absorbed and utilized by plants as nutrition. The animal, the plant and the microorganism can reach a harmonious ecological balance relationship.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a schematic structural view of the planting tray of FIG. 2 without the planting tray;

FIG. 4 is a schematic view of the connection of a rectangular pontoon to a ring pontoon;

FIG. 5 is a cross-sectional view A-A of FIG. 4;

FIG. 6 is a schematic view of the connection of the position limiting support plate to the vertical column;

FIG. 7 is a top view of FIG. 6;

FIG. 8 is a schematic structural view of a planting tray;

FIG. 9 is a top view of FIG. 8;

in the figure: 1. big millet bucket, 2, plant the dish, 3, spacing supporting baseplate, 4, stand, 5, sleeve, 6, rectangle flotation pontoon, 7, annular flotation pontoon, 8, jack, 9, cultivation basket, 10, cardboard.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1:

a fish and vegetable symbiotic culture device comprises: the planting tray comprises a large grain bucket 1 and a planting tray 2, wherein a limiting support bottom plate 3 is installed at the bottom of the large grain bucket, a stand column 4 is vertically connected to the middle position of the limiting support bottom plate, a sleeve 5 is sleeved on the stand column, the inner diameter of the sleeve is larger than the diameter of the stand column, a group of rectangular buoys are equidistantly connected to the outer side of the sleeve, the end portion of each group of rectangular buoys is connected with an annular buoy 7, the inner cavity of each rectangular buoy is communicated with the inner cavity of each annular buoy, the sleeve, the group of rectangular buoys and the group of annular buoys form a planting tray support frame in an integrated structure, the diameter of each annular buoy is smaller than the inner diameter of the large grain bucket, the annular buoys and the group of rectangular buoys form eight sector areas with the same area, and the planting tray is placed above the sector areas.

Example 2:

according to embodiment 1 the fish and vegetable symbiotic cultivation device, the planting disc is of a fan-shaped structure, a group of insertion holes 8 with the same diameter are formed in the planting disc, a cultivation basket 9 is inserted into each insertion hole, and sponge is placed in each cultivation basket.

Example 3:

according to the fish and vegetable co-cultivation device in the

embodiment

1 or 2, two clamping plates 10 with the same radian and different lengths are arranged below the tail part of the planting plate, the two clamping plates are inserted above the annular floating barrels, and two inclined surfaces of the planting plate are arranged above the two adjacent rectangular floating barrels.

Example 4:

according to the fish and vegetable co-existing culture device in the

embodiment

1, 2 or 3, a group of rectangular buoys are of a structure shaped like a Chinese character 'mi'.

Claims

1. A fish and vegetable symbiotic culture device comprises: big millet bucket and kind breed dish, characterized by: the bottom of big millet bucket install spacing supporting baseplate, spacing supporting baseplate's intermediate position be connected with the stand perpendicularly, the stand on embolia the sleeve, telescopic internal diameter be greater than the diameter of stand, telescopic outside equidistance be connected with a set of rectangle flotation pontoon, a set of the tip and the annular flotation pontoon of rectangle flotation pontoon be connected, just the inner chamber of rectangle flotation pontoon with the inner chamber of annular flotation pontoon communicate with each other, the sleeve, a set of rectangle flotation pontoon and a set of annular flotation pontoon structure constitution planting dish support frame as an organic whole, the diameter of annular flotation pontoon be less than big millet bucket's internal diameter, annular flotation pontoon and a set of rectangle flotation pontoon constitute eight sector areas that the area is the same, and place in sector area's top planting dish.

2. The fish and vegetable co-culture device according to claim 1, wherein: the planting tray is of a fan-shaped structure, a group of insertion holes with the same diameter are formed in the planting tray, a cultivation basket is inserted into each insertion hole, and sponge is placed in each cultivation basket.

3. The fish and vegetable co-culture device according to claim 2, wherein: two clamping plates with the same radian and different lengths are arranged below the tail of the planting disc, the two clamping plates are inserted above the annular floating cylinders, and two inclined planes of the planting disc are arranged above the two adjacent rectangular floating cylinders.

4. A fish and vegetable co-culture device according to claim 3, wherein: and the rectangular floating cylinders are of a structure shaped like a Chinese character 'mi'.