CN213756294U

CN213756294U - Closed fish pond circulating purification and sewage discharge system

Info

Publication number: CN213756294U
Application number: CN202022921604.3U
Authority: CN
Inventors: 陈政松
Original assignee: Hunan Yijiang Fish Fishery Co ltd
Current assignee: Hunan Yijiang Fish Fishery Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-07-23
Anticipated expiration: 2030-12-09

Abstract

The utility model belongs to the technical field of fishery culture equipment, and particularly discloses a closed fishpond circulating purification and pollution discharge system, which comprises a fishpond, a filter and a circulating pump; the bottom end of the fish pond is provided with a water inlet which is communicated with a water inlet pipeline, and the other end of the water inlet pipeline is communicated with one side of the filter; the filter comprises a shell, a first filter screen and a second filter screen; a first filter screen and a second filter screen are vertically fixed at two ends of the interior of the shell respectively; the diameter of the meshes of the second filter screen is smaller than that of the meshes of the first filter screen, a plurality of activated carbon particles are arranged between the first filter screen and the second filter screen, a dosing pipeline is arranged on the surface of the shell between the first filter screen and the second filter screen, and the dosing pipeline is communicated with the inside of the shell; the other side of the filter is communicated with a circulating pipeline, the other end of the circulating pipeline is communicated with the water inlet end of the circulating pump, the water outlet end of the circulating pump is communicated with a drainage pipeline, and the other end of the drainage pipeline is communicated with the fish pond.

Description

Closed fish pond circulating purification and sewage discharge system

Technical Field

The utility model relates to a fishery cultured equipment technical field specifically is a closed fish pond circulation purifies drainage.

Background

At present, most of the effective fish pond filtering modes are non-sealed filtering ponds. These non-sealed devices are liable to cause pollution to the surrounding environment, and dirt isolated in the container, such as feces of fish, fish food, etc., can generate very unpleasant fishy smell; in addition, the water containers which are not sealed and are rich in organic matters create favorable conditions for breeding mosquitoes. And, because the cleaning of dirt in the filtering container is heavy and dirty, the cleaning period is prolonged. Especially in summer, harmful gas and mosquitoes generated by long-term fermentation of dirt in the container propagate in the container in large quantities, so that the surrounding environment is damaged greatly, the health of fishes in the fish pond is influenced, and even the fishes are poisoned and die; therefore, the closed fishpond circulating purification and sewage discharge system is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a closed fish pond circulation purifies drainage to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a closed fishpond circulating purification and sewage discharge system comprises a fishpond, a filter and a circulating pump; the bottom end of the fish pond is provided with a water inlet which is communicated with a water inlet pipeline, and the other end of the water inlet pipeline is communicated with one side of the filter; the filter comprises a shell, a first filter screen and a second filter screen; a first filter screen and a second filter screen are vertically fixed at two ends of the interior of the shell respectively; the diameter of the meshes of the second filter screen is smaller than that of the meshes of the first filter screen, a plurality of activated carbon particles are arranged between the first filter screen and the second filter screen, a dosing pipeline is arranged on the surface of the shell between the first filter screen and the second filter screen, and the dosing pipeline is communicated with the inside of the shell; the other side of the filter is communicated with a circulating pipeline, the other end of the circulating pipeline is communicated with the water inlet end of the circulating pump, the water outlet end of the circulating pump is communicated with a drainage pipeline, and the other end of the drainage pipeline is communicated with the fish pond.

Preferably, a door is arranged on the surface of the shell at a position corresponding to the position between the first filter screen and the second filter screen; the opening door is rotatably connected with the shell.

Preferably, the top surface of the fish pond is provided with a sealing cover plate, the center of the top surface of the sealing cover plate is fixedly connected with an oxygen pipeline, and the other end of the oxygen pipeline is communicated with an oxygen generator.

Preferably, the first filter screen and the second filter screen are detachably fixed inside the housing.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses make fish pond, filter and circulating pump form a fish culture, filtration, sewage disposal system to filter mud and fish excrement and urine etc. in to the fish pond through the filter, thereby guarantee fish culture's environment.

The utility model discloses a cooperation of first filter screen, second filter screen, active carbon particle and dosing tank when carrying out classification filtering to pond water, can play flocculation and absorbent effect to pond water to improve purifying effect.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic structural diagram of the filter of the present invention.

In the figure: 1. a fish pond; 2. a water inlet; 3. a water inlet pipe; 4. a filter; 401. a housing; 402. a first filter screen; 403. a second filter screen; 404. activated carbon particles; 405. a dosing pipeline; 406. a medicine adding tank; 5. a circulation pipe; 6. a circulation pump; 7. a water discharge pipeline; 8. sealing the cover plate; 9. an oxygen pipeline; 10. an oxygen generator.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a closed fishpond 1 circulating purification blowdown system comprises a fishpond 1, a filter 4 and a circulating pump 6; a water inlet 2 is formed in the bottom end of the fish pond 1, the water inlet 2 is communicated with a water inlet pipeline 3, and the other end of the water inlet pipeline 3 is communicated with one side of a filter 4; the filter 4 comprises a housing 401, a first filter 402 and a second filter; a first filter screen 402 and a second filter screen are vertically fixed at two ends of the interior of the shell 401 respectively; the diameter of the mesh of the second filter screen is smaller than that of the first filter screen 402, a plurality of activated carbon particles 404 are arranged between the first filter screen 402 and the second filter screen, a dosing pipeline 405 is arranged on the surface of the shell 401 between the first filter screen 402 and the second filter screen, and the dosing pipeline 405 is communicated with the inside of the shell 401; the other side of the filter 4 is communicated with a circulating pipeline 5, the other end of the circulating pipeline 5 is communicated with the water inlet 2 end of a circulating pump 6, the water outlet end of the circulating pump 6 is communicated with a water drainage pipeline 7, and the other end of the water drainage pipeline 7 is communicated with the fish pond 1.

Further, a door is opened at a position on the surface of the shell 401 corresponding to the position between the first filter screen 402 and the second filter screen; the door is rotatably connected to the housing 401.

Further, a sealing cover plate 8 is arranged on the top surface of the fish pond 1, an oxygen pipeline 9 is fixedly connected to the center of the top surface of the sealing cover plate 8, and the other end of the oxygen pipeline 9 is communicated with an oxygen generator 10.

Further, the first filter 402 and the second filter are detachably fixed inside the housing 401.

The working principle is as follows: the utility model provides a circulating purification and sewage discharge system of a closed fishpond 1, which comprises a fishpond 1, a filter 4 and a circulating pump 6; the bottom end of the fish pond 1 is provided with a water inlet 2, the water inlet 2 is communicated with a water inlet pipeline 3, the other end of the water inlet pipeline 3 is communicated with one side of a filter 4, the other side of the filter 4 is communicated with the water inlet 2 end of a circulating pump 6 through a circulating pipeline 5, the water outlet end of the circulating pump 6 is communicated with the fish pond 1 through a water drainage pipeline 7, a circulating fish culture, filtering and pollution discharge system is formed by the fish pond 1, the filter 4 and the circulating pump 6, water in the fish pond 1 is sucked into the filter 4 by the circulating pump 6 for filtering and then is discharged into the fish pond 1 through the circulating pump 6, sludge, fish excrement and the like in the fish pond 1 are filtered, and therefore the environment for fish culture is ensured;

the filter 4 comprises a shell 401, a first filter screen 402 and a second filter screen, pool water enters the filter 4 and then sequentially passes through the first filter screen 402 and the second filter screen, the pool water is filtered by the first filter screen 402 and the second filter screen, the diameter of the mesh of the second filter screen is smaller than that of the mesh of the first filter screen 402, the effect of graded filtration can be achieved, a dosing pipeline 405 is arranged on the surface of the shell 401 between the first filter screen 402 and the second filter screen, the dosing pipeline 405 is communicated with a dosing tank 406, a flocculating agent is stored in the dosing tank 406, when the filtration is carried out, the flocculating agent is fed into the shell 401 through the dosing tank 406 and the dosing pipeline 405, the flocculating agent can flocculate small particles in the fish pond 1 into large particles and precipitate between the first filter screen 402 and the second filter screen, and a plurality of activated carbon particles 404 are arranged between the first filter screen 402 and the second filter screen, activated carbon particle 404 can adsorb remaining tiny particle thing again to improve purifying effect, seted up the door that opens the door between casing 401 surface correspondence first filter screen 402 and second filter screen, can make the user clear up the big particulate matter in the filter 4, the activated carbon particle 404 of inactivation and mud through opening the door, thereby realize used repeatedly.

It is worth noting that: the whole device is controlled by the master control button, and the equipment matched with the control button is common equipment, so that the device belongs to the prior art, and the electrical connection relation and the specific circuit structure of the device are not repeated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a closed fish pond (1) circulation purifies blowdown system which characterized in that: comprises a fish pond (1), a filter (4) and a circulating pump (6); a water inlet (2) is formed in the bottom end of the fish pond (1), the water inlet (2) is communicated with a water inlet pipeline (3), and the other end of the water inlet pipeline (3) is communicated with one side of the filter (4); the filter (4) comprises a housing (401), a first filter (402) and a second filter; a first filter screen (402) and a second filter screen are vertically fixed at two ends of the interior of the shell (401) respectively; the diameter of the mesh of the second filter screen is smaller than that of the mesh of the first filter screen (402), a plurality of activated carbon particles (404) are arranged between the first filter screen (402) and the second filter screen, a dosing pipeline (405) is arranged on the surface of the shell (401) and between the first filter screen (402) and the second filter screen, and the dosing pipeline (405) is communicated with the inside of the shell (401); the other side of the filter (4) is communicated with a circulating pipeline (5), the other end of the circulating pipeline (5) is communicated with the water inlet (2) end of the circulating pump (6), the water outlet end of the circulating pump (6) is communicated with a drainage pipeline (7), and the other end of the drainage pipeline (7) is communicated with the fish pond (1).

2. A closed fishpond (1) circulation purification drainage system according to claim 1, characterised in that: a door is arranged on the surface of the shell (401) at a position corresponding to the position between the first filter screen (402) and the second filter screen; the door is rotatably connected with the shell (401).

3. A closed fishpond (1) circulation purification drainage system according to claim 1, characterised in that: the top surface of the fish pond (1) is provided with a sealing cover plate (8), the center of the top surface of the sealing cover plate (8) is fixedly connected with an oxygen pipeline (9), and the other end of the oxygen pipeline (9) is communicated with an oxygen generator (10).

4. A closed fishpond (1) circulation purification drainage system according to claim 1, characterised in that: the first filter screen (402) and the second filter screen are detachably fixed inside the shell (401).