CN209914773U

CN209914773U - Device for circularly and co-culturing crabs and aquatic plants

Info

Publication number: CN209914773U
Application number: CN201920153036.1U
Authority: CN
Inventors: 王俊; 张翼夫; 张瑞宏; 耿如山; 卢显锋; 江解增; 顾乡; 张超
Original assignee: Gaoyou Lake Fisheries Professional Cooperative
Current assignee: Gaoyou Lake Fisheries Professional Cooperative
Priority date: 2019-01-29
Filing date: 2019-01-29
Publication date: 2020-01-10
Anticipated expiration: 2029-01-29

Abstract

The utility model provides a device for circularly and co-culturing crabs and aquatic plants in the technical field of aquaculture, which comprises a culture pond, wherein a water inlet and a water outlet are arranged in the culture pond, an oxygenation device is arranged in the culture pond, at least one floating island unit is arranged on two sides of the oxygenation device, a through hole is arranged in the center of the floating island unit, and a planting pot is arranged on the floating island unit through the through hole; the utility model discloses it is convenient to plant the plant, and the space of breeding the crab is big, and the breed is with low costs, can realize the circulation of crab and aquatic plant and breed jointly.

Description

Device for circularly and co-culturing crabs and aquatic plants

Technical Field

The utility model belongs to the technical field of aquaculture, in particular to device that crab and aquatic plant circulate to be supported altogether.

Background

The crabs as fresh water products mainly gather in the estuary region of Yangtze river and are widely accepted by people due to rich nutritional values, and crab cultivation is more and more concerned by farmers along with the continuous increase of market demands. How to strengthen the crab breeding management and improve the crab breeding efficiency is a key problem for breeding households and engaged in the research of breeding science. At present, the problems of low market price, poor breeding benefit and the like can occur in the simple pursuit of small-size commercial crabs with high putting density and high yield, and the competitive advantage is not achieved. On the contrary, the high-quality crabs with high quality and large size which are carefully cultivated in a high-quality environment become the cultivation targets of farmers gradually. Therefore, a green ecological crab culture device is urgently needed, and a high-quality growth environment is provided for crab growth so as to achieve the aims of improving quality and increasing size.

In the prior art, the patent name of the Chinese utility model with the publication (announcement) date of 20180710 and the publication number of CN 207589854U discloses a fast crayfish crab breeding device for aquaculture, which comprises a breeding pond, a water inlet pipe and a drainage blow-off pipe, wherein a water pump is fixed on the outer wall of one side of the breeding pond through a bolt, the water inlet end of the water pump is connected with a connecting pipe, the water outlet end of the water pump is communicated with the breeding pond through the water inlet pipe, the other side of the breeding pond is communicated with the drainage blow-off pipe, fresh water is pumped into the breeding pond through the water pump for water change, dirt at the bottom of the pond is discharged through the drainage blow-off pipe, a matched filter screen is placed at the inner bottom end of the breeding pond, a plurality of planting ponds are welded at equal intervals on the filter screen, water plants are planted in the planting ponds, a good breeding environment is created for the breeding pond, and crayfish crabs are, the lobster is quickly fertilized, the death of the lobsters and the crabs is avoided, and the lobsters and the crabs have the following defects: the device plants pond structure heaviness, when planting the plant, needs to get into to breed and plants in the pond, and it is inconvenient to plant the plant, and the seedling is more fragile in earlier stage of the plant, plants in planting the pond, and inconvenient management plants the growth space that the pond made shrimp crab and diminishes, is unfavorable for shrimp crab to grow, and the breed cost is higher.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model discloses an it is inconvenient to solve the weak point among the prior art, has solved to plant the plant among the prior art, and the space of breeding the crab is little, breeds with high costs technical problem, provides a device that crab and aquatic plant circulation were supported altogether, and this device plants the plant convenience, and the space of breeding the crab is big, and the breed is with low costs.

The purpose of the utility model is realized like this: the device for circularly and co-culturing the crabs and the aquatic plants comprises a culture pond, wherein a water inlet and a water outlet are formed in the culture pond, an oxygenation device is arranged in the culture pond, at least one floating island unit is arranged on two sides of the oxygenation device, a through hole is formed in the center of each floating island unit, and a planting pot is installed on each floating island unit through the through hole.

The utility model discloses when breeding, open the water inlet, block up the delivery port, clean water is through getting into and hold full breed pond from the water inlet, in putting into corresponding chinampa unit through-hole with planting a plurality of basins that have planted aquatic plant, and pour the crab into breed pond, prevent escaping the membrane and prevent the crab escape, the crab excrement can be as the growth fertilizer of aquatic plant, aquatic plant can adjust quality of water, the breed process keeps the environmental control to the water, carry out oxygenation through oxygenation device to breed pond, guarantee that the water environment contains sufficient oxygen, when quality of water is relatively poor, can open water inlet and delivery port, go on water-passing; the utility model discloses it is convenient to plant the plant, and the space of breeding the crab is big, and the breed is with low costs, can be applied to in the breed that the circulation of crab and aquatic plant was supported altogether.

In order to effectively oxygenate the culture pond, the oxygenation device comprises an oxygenation support fixedly arranged in the culture pond, an oxygenation main pipe is fixedly arranged on the upper side of the oxygenation support, at least two oxygenation hoses extending to the position below the water surface of the culture pond are connected to the oxygenation main pipe, and at least one oxygenation hose extends towards the two sides of the oxygenation support respectively.

In order to stabilize the floating island units, fixing frames are respectively arranged in the culture ponds on two sides of the oxygenation support, and the floating island units are arranged in the fixing frames.

For the convenience of aquatic plant's growth, plant the basin including planting the basin body, the upside of planting the basin body is equipped with the boss, and the downside of planting the basin body is opened has the intercommunicating pore, plants the basin body and inserts in the chinampa unit, and the boss contradicts at the upside of chinampa unit.

In order to connect a plurality of floating island units, four connecting holes which are arranged in a rectangular shape are distributed on the floating island units.

Drawings

Fig. 1 is a three-dimensional structure diagram of the present invention.

Fig. 2 is a schematic view of the floating island unit of the present invention.

Fig. 3 is a schematic view of the planting pot of the present invention.

The cultivation pond comprises a cultivation pond 1, a stem 101, an anti-escape membrane 102, a water inlet 2, a water outlet 3, an oxygen increasing device 4, an oxygen increasing support 401, an oxygen increasing main pipe 402, an oxygen increasing hose 403, a floating island unit 5, a through hole 501, a connecting hole 502, a planting pot 6, a planting pot body 601, a boss 602, a communicating hole 603 and a fixing frame 7.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The device for circularly co-cultivating crabs and aquatic plants as shown in figures 1 to 3 comprises a cultivating pool 1, a water inlet 2 and a water outlet 3 are arranged in the cultivating pool 1, the cultivating pool 1 comprises a surrounding stem 101 surrounded by a rectangle, an escape-proof membrane 102 is arranged at the upper end of the surrounding stem 101, an oxygen increasing device 4 is arranged in the cultivating pool 1, the oxygen increasing device 4 comprises an oxygen increasing bracket 401 fixedly arranged in the cultivating pool 1, an oxygen increasing main pipe 402 is fixedly arranged on the upper side of the oxygen increasing bracket 401, one end of the oxygen increasing main pipe 402 is connected with an oxygen increasing machine, at least two oxygen increasing hoses 403 extending to the lower part of the water surface of the cultivating pool 1 are connected on the oxygen increasing main pipe 402, at least one oxygen increasing hose 403 respectively extends towards the two sides of the oxygen increasing bracket 401, fixing frames 7 are respectively arranged in the cultivating pool 1 at the two sides of the oxygen increasing bracket 401, at least one floating island unit 5 is arranged, the floating island unit 5 is in fixed frame 7, and floating island unit 5 center is equipped with through-hole 501, and floating island unit 5 installs through-hole 501 and plants basin 6, plants basin 6 including planting basin body 601, and the upside of planting basin body 601 is equipped with boss 602, and the downside of planting basin body 601 is opened there is intercommunicating pore 501, plants in the basin body 601 inserted floating island unit 5, boss 602 contradicts at the upside of floating island unit 5.

The utility model discloses a water inlet 2 is close to the one end of oxygenation support 401, delivery port 3 is close to the other end of oxygenation support 401, the bottom of water inlet 2 communicates with breed pond 1, the bottom of delivery port 3 communicates with breed pond 1, the stalk slope and the horizontal direction angle of breed pond 1 are 30 ~ 40, the stalk slope sets up two-layer protection net, prevent that the crab from drilling the hole on the stalk slope and escaping, enclose the anti-escape membrane 102 on the stalk 101 and further prevent the crab to scramble the stalk slope and escape, when breeding, open water inlet 2, block up delivery port 3, water inlet 2 is through inlet tube and tank intercommunication, open the water pump that is connected with the inlet tube, the water pump takes out clean water in the tank to water inlet 2, water gets into and holds breed pond 1 from water inlet 2 bottom, oxygenation support 401 both sides are put into fixed frame 7 in breed pond 1, then put into a plurality of chinampa plurality of units 5 in fixed frame 7, a plurality of chinampa, the floating island units 5 can be stabilized, management is convenient, a U-shaped clamp is used for penetrating through connecting holes 502 of two adjacent floating island units 5 to connect the floating island units 5 into a whole, a layer of vermiculite and perlite mixture is laid in a planting pot body 601, the laying layer height is 1-2 cm, then aquatic plant seedlings with a culture medium are placed in the planting pot body 601, the culture medium is added simultaneously in the placing process to stabilize the aquatic plant seedlings, the arrangement of the connecting holes 501 is favorable for the root development and growth of aquatic plants, after the aquatic plant seedlings are stabilized, a layer of vermiculite and perlite mixture is laid above the aquatic plant seedlings, the laying layer height is 1-2 cm, a plurality of planting pots 6 with aquatic plants are placed in corresponding through holes 501 of the floating island units 5, bosses 602 are just abutted against the upper sides of the floating island units 5, the positions of the planting pots 6 on the floating island units 5 are fixed, crab excrement can be used as a growth fertilizer for aquatic plants, the water quality can be adjusted by the aquatic plants, the environment control on a water body is kept in the culture process, when the oxygen content of the water environment is low, an aerator can be opened, air enters an aeration hose 403 from an aeration main pipe 402 and then enters a culture pond 1 from the aeration hose 403, when the water quality is poor, water pumps corresponding to a water inlet 2 and a water outlet 3 are respectively opened, the water inlet 2 and the water outlet 3 are simultaneously opened, the water pump at the water inlet 2 sends clean water in the water storage pond to the water inlet 2 through a water inlet pipe and then enters the culture pond 1 from the water inlet 2, the water pump at the water outlet 3 discharges waste water in the culture pond 1 out of the culture pond 1 for water passing, and finally the water in the culture pond 1 is; the utility model discloses can realize the ecological cycle of crab and aquatic plant and breed, plant basin 6 and directly insert in chinampa unit 5, it is convenient to plant the plant, and the space of breeding the crab is big, and the breed is with low costs, can be applied to in the circulation of crab and aquatic plant is supported the breed altogether.

The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.

Claims

1. The utility model provides a device that crab and aquatic plant circulate to be supported altogether, includes breeds the pond, be provided with water inlet and delivery port in breeding the pond, its characterized in that: the cultivation pond is internally provided with an oxygenation device, two sides of the oxygenation device are provided with at least one floating island unit, the center of the floating island unit is provided with a through hole, and the floating island unit is provided with a planting pot through the through hole.

2. The device for circularly raising crabs together with aquatic plants according to claim 1, wherein: the oxygenation device comprises an oxygenation support fixedly arranged in the culture pond, an oxygenation main pipe is fixedly arranged on the upper side of the oxygenation support, at least two oxygenation hoses extending to the position below the water surface of the culture pond are connected to the oxygenation main pipe, and at least one oxygenation hose extends towards the two sides of the oxygenation support respectively.

3. The device for circularly raising crabs together with aquatic plants according to claim 2, wherein: and fixed frames are respectively arranged in the culture ponds at the two sides of the oxygenation support, and the floating island units are arranged in the fixed frames.

4. The device for circularly raising crabs together with aquatic plants according to claim 1, wherein: plant the basin including planting the basin body, the upside of planting the basin body is equipped with the boss, and the downside of planting the basin body is opened has the intercommunicating pore, plants the basin body and inserts in the chinampa unit, and the boss is contradicted at the upside of chinampa unit.

5. The device for circularly raising crabs together with aquatic plants according to any one of claims 1 to 4, wherein: four connecting holes which are arranged in a rectangular shape are distributed on the floating island unit.