CN211025439U

CN211025439U - Eel excrement and urine remove device

Info

Publication number: CN211025439U
Application number: CN201921221623.6U
Authority: CN
Inventors: 钟传明; 康建平; 钟国龙; 王献忠; 叶翚; 郑文希
Original assignee: FUJIAN FISHERIES TECHNOLOGY PROMOTION STATION
Current assignee: FUJIAN FISHERIES TECHNOLOGY PROMOTION STATION
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-07-17
Anticipated expiration: 2029-07-30

Abstract

The utility model relates to an eel excrement removing device, which comprises a tail water pool, a tail water collecting device and a tail water collecting device, wherein the tail water collecting device is used for containing tail water, the bottom of the tail water collecting device is of an inverted cone structure, and excrement in the tail water is gathered in the inverted cone structure at the bottom of the tail water pool under the action of gravity; a plate-and-frame filter press, which is used for carrying out solid-liquid separation on the tail water with the excrement; and the drainage channel is provided with a power device, and tail water of excrement gathered in the tail water pool is guided to the plate-and-frame filter press through the drainage channel. Compare prior art, the utility model has the advantages of: 1. excrement in the tail water is gathered, and then the tail water gathered with the excrement is guided to a plate-and-frame filter press for solid-liquid separation, so that the finally obtained excrement dry matter can be recycled as an organic fertilizer; 2. considering the area size difference in the tailrace pond, so set up the collection dirty well, lead into the less collection dirty well of bore with the faecal tail water of assembling in the tailrace pond, make things convenient for the arrangement of eel faecal concentration and drainage channel.

Description

Eel excrement and urine remove device

Technical Field

The utility model relates to a breed tail water treatment field, especially an eel excrement and urine remove device.

Background

in the existing eel culture process, excrement generated by eels is discharged through a sewage system, is precipitated in a pond or is filtered after multi-stage precipitation and is directly discharged into a river channel, and the excrement particles are still precipitated and release organic matters, wherein the total phosphorus often exceeds 0.5 mg/L, so that the standard discharge requirement is difficult to meet.

Disclosure of Invention

The utility model relates to an eel excrement and urine remove device. The eel excrement removing device can dry and recover excrement in eel tail water.

The purpose of the utility model is realized through the following technical scheme:

A fish feces removing device comprises

The tail water pool is used for containing tail water, the bottom of the tail water pool is of an inverted cone structure, and excrement in the tail water is gathered in the inverted cone structure at the bottom of the tail water pool under the action of gravity;

A plate-and-frame filter press, which is used for carrying out solid-liquid separation on the tail water with the excrement;

And the drainage channel is provided with a power device, and tail water of excrement gathered in the tail water pool is guided to the plate-and-frame filter press through the drainage channel.

Compare prior art, the utility model has the advantages of:

1. Excrement in the tail water is gathered, and then the tail water gathered with the excrement is guided to a plate-and-frame filter press for solid-liquid separation, so that the finally obtained excrement dry matter can be recycled as an organic fertilizer;

2. Considering the area size difference in the tailrace pond, so set up the collection dirty well, lead into the less collection dirty well of bore with the faecal tail water of assembling in the tailrace pond, make things convenient for the arrangement of eel faecal concentration and drainage channel.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Description of reference numerals: 1 tail water pond, 11 back taper structures, 2 plate and frame filter presses, 3 drainage tubes, 31 water pumps, 4 dirty wells, 5 communicating pipes.

Detailed Description

The invention is described in detail below with reference to the drawings and examples of the specification:

As shown in fig. 1, the eel stool removing device comprises

The tail water pool 1 is used for containing tail water, the bottom of the tail water is of an inverted cone structure 11, and excrement in the tail water is gathered in the inverted cone structure 11 at the bottom of the tail water pool 1 under the action of gravity;

A plate-and-frame filter press 2 for performing solid-liquid separation on the tail water with the excrement;

And the drainage channel is provided with a power device and guides tail water gathering excrement in the tail water pool 1 to the plate-and-frame filter press 2 through the drainage channel.

The tail water pool is directly established near the eel culture pond (the terrain is preferably low), water in the eel culture pond is led into the tail water pool by arranging pipelines in advance, and water is required to be discharged from the bottom of the eel culture pond when the water in the eel culture pond is generally extracted or discharged. The plate and frame filter press 2 can be of a type and use according to the conventional plate and frame filter press on the market.

The sewage collecting well 4 is also included, the bottom of the sewage collecting well is provided with a communicating pipe 5, the communicating pipe 5 is communicated with the bottom of the tail water pool 1, and tail water for collecting excrement is introduced into the sewage collecting well 4 through the communicating pipe 5; the end part of the drainage channel extends to the bottom of the sewage collecting well 4. Because the scale size in the tail water pond is indefinite, if the tail water pond area is too big, can influence drainage channel's laying and length, so set up the dirty well 4 of collection of small bore and through U type pipe principle, lead to dirty well 4 of collection with rich in faecal sewage in the tail water pond.

The drainage channel is a drainage tube 3 with a water pump 31.

Claims

1. An eel excrement removal device, its characterized in that: it comprises

The tail water pool (1) is used for containing tail water, the bottom of the tail water is of an inverted cone-shaped structure (11), and excrement in the tail water is gathered in the inverted cone-shaped structure (11) at the bottom of the tail water pool (1) under the action of gravity;

A plate-and-frame filter press (2) for carrying out solid-liquid separation on the tail water with the excrement;

And the drainage channel is provided with a power device and guides tail water gathering excrement in the tail water pool (1) to the plate-and-frame filter press (2) through the drainage channel.

2. The eel stool removal device of claim 1, wherein: it also comprises

The bottom of the sewage collecting well (4) is provided with a communicating pipe (5), the communicating pipe (5) is communicated with the bottom of the tail water pool (1), and tail water for collecting excrement is introduced into the sewage collecting well (4) through the communicating pipe (5); the end part of the drainage channel extends to the bottom of the sewage collecting well (4).

3. The eel stool removal device according to claim 1 or 2, wherein: the drainage channel is a drainage tube (3) with a water pump (31).