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Automatic residual feed and manure extracting device of aquaculture pond

A technology of automatic extraction and residual bait, applied in fish farming, application, animal husbandry, etc., can solve the problems of low collection efficiency, inability to realize automatic collection control, etc., and achieve the effect of improving collection efficiency

Inactive Publication Date: 2016-07-27
FRESHWATER FISHERIES RES CENT OF CHINESE ACAD OF FISHERY SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing mud pumps can only collect bottom waste in a small range and cannot realize automatic collection control, so the collection efficiency is low

Method used

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  • Automatic residual feed and manure extracting device of aquaculture pond
  • Automatic residual feed and manure extracting device of aquaculture pond
  • Automatic residual feed and manure extracting device of aquaculture pond

Examples

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Embodiment Construction

[0019] Figure 1 to Figure 4 Shown is an automatic extraction device for residual bait and feces in a breeding pond, including a sewage discharge part 1 , a recoil cleaning part 2 , a mud pump chamber 3 , and a sewage suction part 4 at the bottom. The sewage discharge part 1 includes a sewage discharge solenoid valve 5, a sewage discharge part housing 7, a mud pump connection port 8 and a sewage discharge pipe 12. The sewage discharge solenoid valve 5 is installed on the sewage discharge pipe 12, controlled by an automatic controller, and the mud pump is connected to The port 8 is connected with the outlet of the mud pump through a spring hose, and the side of the sewage pipe 12 has installation holes for the recoil cleaning part 2 . The recoil cleaning part 2 includes a cleaning solenoid valve 6, a filter screen 13, a flushing inner pipe 14, a flushing outer pipe 15, an outer cleaning ring pipe 17, an inner cleaning ring pipe 18 and a flushing hole 19. The filter screen 13 I...

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PUM

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Abstract

The invention discloses an automatic residual feed and manure extracting device of an aquaculture pond. The automatic residual feed and manure extracting device comprises a sludge discharge part, a back washing and flushing part, a mud pump bin and a sludge absorbing part at the bottom layer, wherein the sludge discharge part is positioned at the top end of the device, and is used for connecting a water draining hole of the mud pump with an outer sludge discharge tube; the back washing and flushing part comprises cleaning tubes which are positioned at the two sides of the sludge discharge part, and cleaning ring tubes at inner and outer layers for flushing and stirring sludge on the bottom of the pond; the mud pump bin is positioned below the sludge discharge part, and is used for mounting and fixing the mud pump; the bottom-layer sludge absorbing part is positioned on the bottom of the device, comprises a plurality of sludge absorbing tubes which are arranged in a radial manner; and a single side of each sludge absorbing tube is provided with a plurality of sludge absorbing holes. According to the automatic residual feed and manure extracting device, open-and-shut control on a sewage discharge path and open-and-shut control on a cleaning water path are carried out through a controller; when the water of the outer sludge discharge tube is clear and a sludge discharge solenoid is closed, a flushing solenoid valve is opened, and is automatically closed after flushing is carried out for a certain time; inclined flushing holes of the clearing ring tubes at inner and outer layers can effectively stir the sludge on the bottom layer, so that the bottom layer waste collecting efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of pond breeding equipment, in particular to a device for automatically extracting residual bait and feces from a breeding pond. Background technique [0002] The bottom waste of aquaculture mainly includes feed residues, aquaculture biological manure, and bottom microbial decomposition products. During the breeding process, the waste at the bottom of the pond is mainly extracted by mud pumps and other equipment, and then processed by sedimentation and filtration. Existing mud pumps can only collect bottom waste in a small range and cannot realize automatic collection control, so the collection efficiency is low. Contents of the invention [0003] The purpose of the present invention is to solve the above problems and provide an automatic extraction device for residual bait and feces in aquaculture ponds. [0004] In order to achieve the above object, the present invention adopts the following technical ...

Claims

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Application Information

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IPC IPC(8): A01K63/04
CPCA01K63/04
Inventor 袁永明马晓飞张红燕贺艳辉龚赟翀王红卫代云云袁媛施珮
Owner FRESHWATER FISHERIES RES CENT OF CHINESE ACAD OF FISHERY SCI
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