CN106719242B

CN106719242B - Double-chamber aquaculture fish pond

Info

Publication number: CN106719242B
Application number: CN201611045595.8A
Authority: CN
Inventors: 熊文婕
Original assignee: Fangchenggang Animal Husbandry Station
Current assignee: Fangchenggang Animal Husbandry Station
Priority date: 2016-11-24
Filing date: 2016-11-24
Publication date: 2020-05-29
Anticipated expiration: 2036-11-24
Also published as: CN106719242A

Abstract

The invention discloses a double-chamber aquaculture fish pond, which comprises: the lower end of the first pool chamber is provided with a first drainage pipe, and a first drainage valve is arranged on the first drainage pipe; the second pool chamber is positioned at one side of the first pool chamber, and the lower end of the second pool chamber is lower than the lower end of the first pool chamber; the lower end of the second pool chamber is provided with a second drain pipe, and the second drain pipe is provided with a second drain valve; the lower end of the first tank chamber is provided with a fish outlet communicated with the lower end of the second tank chamber, the upper end of the first tank chamber is provided with a fish returning pipe communicated with the upper end of the second tank chamber, and the fish returning pipe is provided with a fish returning valve; the gate is arranged at the fish outlet; the screen plate is arranged in the second tank chamber and is provided with a floater; and a water injection device for injecting water into the second tank chamber. According to the invention, after the gate and the second drain valve are opened, the fish in the first pond chamber enters the second pond chamber along with water flow, and when water is injected into the second pond chamber, the screen plate can rise to catch the fish upwards, so that the fishing is convenient, the fishing efficiency is high, and the labor intensity is low.

Description

Double-chamber aquaculture fish pond

Technical Field

The invention relates to the technical field of aquaculture, in particular to a double-chamber aquaculture fish pond.

Background

Aquaculture is the production activity of breeding, cultivating and harvesting aquatic animals and plants under artificial control. Generally comprises the whole process of cultivating aquatic products from seedlings under artificial feeding management. In a broad sense, this may also include the proliferation of aquatic resources. Aquaculture has modes of rough culture, intensive culture, high-density intensive culture and the like. Intensive culture refers to culture in small water bodies such as culture ponds, culture boxes, fences and the like.

At present, when fish and aquatic products are cultured in a culture pond, fishing of the fishes is work with high labor intensity, most of water in the pond needs to be drained firstly, and then the fishes are fished by a net or directly caught by hands when the fishes are taken out of the pond. The fishing process is easy to damage the fish, and needs to consume more manpower and material resources, and the fishing efficiency is lower.

The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

Disclosure of Invention

The invention aims to provide a double-chamber aquaculture fish pond, so as to overcome the defects that the existing aquaculture fish pond needs to consume more manpower and material resources when used for fishing fishes and is low in fishing efficiency.

To achieve the above object, the present invention provides a double-chamber aquaculture fish pond, comprising: the lower end of the first pool chamber is provided with a first drainage pipe, and a first drainage valve is arranged on the first drainage pipe; a second chamber located at one side of the first chamber, a lower end of the second chamber being lower than a lower end of the first chamber; the lower end of the second pool chamber is provided with a second drain pipe, and the second drain pipe is provided with a second drain valve; the lower end of the first pond chamber is provided with a fish outlet communicated with the lower end of the second pond chamber; the upper end of the first tank chamber is provided with a fish returning pipe communicated with the upper end of the second tank chamber, and the fish returning pipe is provided with a fish returning valve; the gate is arranged at the fish outlet and used for controlling the opening and the closing of the fish outlet; a mesh plate disposed in the second cell chamber, the mesh plate having a float; when no water exists in the second pond chamber, the net plate is lowered to be lower than the fish outlet; and a water injection device for injecting water into the second tank room; when water is injected into the two pool chambers through the water injection device, the mesh plate can rise along with the water surface.

Preferably, in the above technical solution, the gate includes: the upper part of the gate plate is arranged in the side wall of the first pool chamber, which is provided with the fish outlet, in a lifting way, and the lower end of the gate plate corresponds to the fish outlet; the nut seat is arranged in the side wall of the first pool chamber, which is provided with the fish outlet, and the nut seat is positioned above the flashboard; the screw rod is longitudinally arranged in the side wall of the first pool chamber, which is provided with the fish outlet, in a rotatable manner, and the screw rod is meshed and connected with the nut seat through a screw hole; the lower end of the screw rod is rotatably connected with the upper end of the flashboard, and the upper end of the screw rod is driven by a rotating mechanism to rotate.

Preferably, in the above technical solution, the upper end of the screw rod penetrates the upper end of the side wall of the first chamber, on which the fish outlet is provided, and the rotating mechanism is a rotating hand wheel.

Preferably, in the above technical solution, the water injection device includes: the water inlet pipe is arranged in the first pool chamber; the water inlet of the water pump is connected with the upper end of the water inlet pipe; and one end of the water injection pipe is connected with the water outlet of the water pump, and the other end of the water injection pipe is positioned in the second pool chamber.

Preferably, in the above technical solution, a limiting block for limiting the screen plate when the screen plate is lowered to the lowest position is arranged at the bottom of the second chamber.

Compared with the prior art, the invention has the following beneficial effects:

after the gate and the second drain valve are opened, the fish in the first pond chamber enters the second pond chamber along with water flow, when water is injected into the second pond chamber, the screen plate rises to drive the fish to the upper end of the second pond chamber so as to be convenient for fishing, and for small fish which do not need to be fished, the screen plate is lowered to be slightly lower than the fish returning pipe, then the fish returning valve is opened, and the small fish flows back into the first pond chamber through the fish returning pipe.

Drawings

Fig. 1 is a schematic diagram of the structure of a double-chamber aquaculture fish pond according to the present invention.

Description of the main reference numerals:

1-a first pool chamber, 2-a first drain pipe, 3-a second drain valve, 4-a second pool chamber, 5-a second drain pipe, 6-a second drain valve, 7-a fish outlet, 8-a fish returning pipe, 9-a fish returning valve, 10-a flashboard, 11-a nut seat, 12-a screw rod, 13-a rotating hand wheel, 14-a screen plate, 15-a floater, 16-a limiting block, 17-a water inlet pipe, 18-a water pump and 19-a water injection pipe.

Detailed Description

The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.

Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.

Fig. 1 shows a schematic structure of a double-chamber aquaculture fish pond according to a preferred embodiment of the present invention, which comprises a first chamber 1, a second chamber 4, a gate, a mesh plate 14 and a water injection device, and referring to fig. 1, the first chamber 1 is used for normal cultivation of fish aquaculture. The lower extreme of first pond room 1 is provided with a first drain pipe 2, is provided with a first drainage valve 3 on the first drain pipe 2, opens first drainage valve 3 alright direct outside discharge the water in the first pond room 1 to in the water of changing in the first pond room 1. Second pond room 4 is located one side of first pond room 1, the lower extreme of second pond room 4 is less than the lower extreme of first pond room 1, the lower extreme of second pond room 4 is provided with a second drain pipe 5, second drain pipe 5 is provided with a second drain valve 6, the lower extreme of first pond room 1 is provided with one and the communicating fish outlet 7 of the lower extreme of second pond room 4, after fish outlet 7 opens, water in the first pond room 1 can flow to second pond room 4, and the fish in the first pond room 4 just can enter into the lower extreme of second pond room 4 along with rivers. Since the second housing 4 is used only when fishing, the second housing 4 can be much smaller than the first housing 1. The upper end of first pond room 1 is provided with one and the communicating fish return pipe 8 in upper end of second pond room 4, and fish return pipe 8 is higher than the surface of water in first pond room 1, is provided with a fish return valve 9 on the fish return pipe 8, and fish return valve 9 is used for controlling the switching of fish return pipe 8, and fish return pipe 8 can make the fish in the second pond room 4 flow back in first pond room 1.

With continued reference to fig. 1, a gate is provided at the fish outlet 7, the gate being used to control the opening and closing of the fish outlet 7. When the gate and the second drain valve 6 are opened, water and fish in the first chamber 1 flow into the second chamber 2. Preferably, the gate comprises a gate plate 10, a nut seat 11 and a screw rod 12, wherein the upper part of the gate plate 10 is arranged in the side wall of the first pool chamber 1, which is provided with the fish outlet 7, in a lifting manner, the lower end of the gate plate 10 corresponds to the fish outlet 7, when the gate plate 10 is lowered, the fish outlet 7 can be completely closed, so that the first pool chamber 1 and the second pool chamber 4 can not be communicated, and when the gate plate 10 is lifted, the fish outlet 7 is opened. The nut seat 11 is arranged in the side wall of the first pool chamber 1 provided with the fish outlet 7, and the nut seat 11 is positioned above the flashboard 10. The screw rod 12 is rotatably and longitudinally arranged in the side wall of the first pool chamber 1 provided with the fish outlet 7, and the screw rod 12 is engaged and connected with the nut seat 11 through a screw hole. The lower end of the screw 12 is rotatably connected to the upper end of the shutter 10, and the upper end of the screw 12 is driven to rotate by a rotating mechanism. Further preferably, the upper end of the screw rod 12 penetrates the upper end of the side wall of the first chamber 1 where the fish outlet 7 is arranged, and the rotating mechanism is a rotating hand wheel 13, so that the opening and closing of the fish outlet 7 can be controlled by manual operation conveniently.

With continued reference to fig. 1, the mesh plate 14 is arranged in the second tank room 4, the mesh plate 14 is provided with floats 15, and the mesh plate 14 can float on the water surface by the action of the floats 15. When there is no water in the second chamber 4, the fishing net cage 12 is lowered below the fish outlet 7. Preferably, the bottom of the second chamber 4 is provided with a stopper 16 for limiting the screen plate 14 when it is lowered to the lowest position. The stopper 6 is used to catch the mesh catching plate 14, which keeps the lower end of the mesh plate 14 from contacting the bottom wall of the second chamber 4, so as to maintain the integrity of the mesh plate 14 and prevent the lower end of the mesh plate 14 from being sucked into the mouth of the second drain pipe 5.

With continued reference to fig. 1, the water injection means is used to inject water into the second chamber 4, and when water is injected into the second chamber 4 through the water injection means, the mesh plate 14 can rise along with the water surface, thereby catching the fish up. Preferably, the water injection means includes a water inlet pipe 17, a water pump 18, and a water injection pipe 19, the water inlet pipe 17 is disposed in the first chamber 1, the water inlet pipe 17 is longitudinally distributed, and a lower end of the water inlet pipe 17 extends to a lower portion of the first chamber 1. The water pump 18 is fixed on the ground, the water inlet of the water pump 18 is connected with the upper end of the water inlet pipe 17, one end of the water injection pipe 19 is connected with the water outlet of the water pump 18, and the other end of the water injection pipe 19 is positioned in the second pool chamber 4. The water pump 18 can pump the water in the first chamber 1 into the second chamber 4, and when the gate and the second drain valve 6 are closed, the injected water can be retained in the second chamber 4, so that the mesh plate 14 can be lifted upward along with the water surface. Mesh panel 14 may also be provided with a pull cord to facilitate manual pulling of auxiliary mesh panel 14 to rise upwardly.

According to the invention, after the gate and the second drain valve 6 are opened, the water in the first chamber 1 flows into the second chamber 4 and is discharged from the second drain pipe 5 to form a continuous water flow, and the fish in the first chamber 1 enters the second chamber 4 along with the water flow and is positioned above the mesh plate 14. After closing gate and second drain valve 6, through water injection device toward second pond room 4 in the injected water, the surface of water in the second pond room 4 risees, and otter board 14 is along with the surface of water is automatic to slowly up arrive the fish in the upper end of second pond room 4, the manual work can be on the top of the pool catch the fish through the pocket net. After catching the great fish that is fit for the catching, less fish still keeps off on the upper portion of second pond room 4 through otter board 14, at this moment discharge the water in the second pond room 4 a little, make otter board 14 slightly be less than and return fish pipe 8, reopen fish return valve 9, the water that is higher than in the second pond room 4 and returns first pond room 1, the little fish of otter board 14 top also can flow back to first pond room 1 along with rivers again to do not need the manual work to catch the little fish back to first pond room 1, and it is very convenient to use, and effectively avoid turning the little fish. The invention can facilitate the fishing of the fish, and has high fishing efficiency and low labor intensity. When the fishing is not used, the water in the second tank chamber 4 can be discharged, so that the mesh plate 14 can not be soaked in the water after the water in the second tank chamber 4 is drained along with the mesh plate 14 descending to the lower end of the second tank chamber 4, and the service life of the mesh plate 14 is prolonged.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims

1. A dual chamber aquaculture fish pond, comprising:

the lower end of the first pool chamber is provided with a first drainage pipe, and a first drainage valve is arranged on the first drainage pipe;

a second chamber located at one side of the first chamber, a lower end of the second chamber being lower than a lower end of the first chamber; the lower end of the second pool chamber is provided with a second drain pipe, and the second drain pipe is provided with a second drain valve; the lower end of the first pond chamber is provided with a fish outlet communicated with the lower end of the second pond chamber; the upper end of the first tank chamber is provided with a fish returning pipe communicated with the upper end of the second tank chamber, and the fish returning pipe is provided with a fish returning valve;

the gate is arranged at the fish outlet and used for controlling the opening and the closing of the fish outlet;

a mesh plate disposed in the second cell chamber, the mesh plate having a float; when no water exists in the second pond chamber, the net plate is lowered to be lower than the fish outlet; and

a water injection device for injecting water into the second tank room; when water is injected into the two pool chambers through the water injection device, the mesh plate can rise along with the water surface.

2. The dual chambered aquaculture fish pond of claim 1, wherein said gate comprises:

the upper part of the gate plate is arranged in the side wall of the first pool chamber, which is provided with the fish outlet, in a lifting way, and the lower end of the gate plate corresponds to the fish outlet;

the nut seat is arranged in the side wall of the first pool chamber, which is provided with the fish outlet, and the nut seat is positioned above the flashboard; and

a screw rod which is longitudinally arranged in the side wall of the first pool chamber provided with the fish outlet in a rotatable manner, and is engaged and connected with the nut seat through a screw hole; the lower end of the screw rod is rotatably connected with the upper end of the flashboard, and the upper end of the screw rod is driven by a rotating mechanism to rotate.

3. The double-chambered aquaculture fish pond of claim 2, wherein the upper end of said screw rod extends out of the upper end of the side wall of said first pond chamber where said fish outlet is located, and said rotation mechanism is a rotating hand wheel.

4. The dual-chambered aquaculture fish pond of claim 1, wherein said water injection means comprises:

the water inlet pipe is arranged in the first pool chamber;

the water inlet of the water pump is connected with the upper end of the water inlet pipe; and

and one end of the water injection pipe is connected with the water outlet of the water pump, and the other end of the water injection pipe is positioned in the second pool chamber.

5. A double-chambered aquaculture fish pond according to claim 1, wherein the bottom of said second pond chamber is provided with a stop for limiting the lowering of said net panels to the lowest position.