Feeding equipment for pond aquaculture

Abstract

The invention discloses feeding equipment for pond aquaculture in the technical field of aquaculture. The equipment includes a fixing box, a connection pipe, a collecting mechanism and a telescopic mechanism. A feed cavity is used for storing feed used for feeding cultured fish, at the time of feeding, a control valve is switched on so as to make feed enter water along a feeding pipe for fish to eat, and the feed is convenient to put into water. Through a collecting hopper, residual feed enters a web clothed cylinder along the collecting hopper and is collected after feeding, and collection isconvenient; through a gear and a rack, a moving rod, a water pumping pipe, the web clothed cylinder, a jack plate and the like move upward, finally the bottom of a moving pipe and all parts form a closed state, and subsequent pumping of a water pump is facilitated; by making a communication hole of the upper portion of the water pumping pipe communicated with the connecting pipe, the water pump can pump out the feed collected in the wed clothed cylinder and water in he moving pipe together, the feed and water enter a filtering cavity through a water outlet pipe, and after filtering with a filtering net, pond water is returned to a pond while the feed remains in the filtering cavity.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to a feeding device for pond aquaculture. Background technique [0002] Aquaculture is the production activity of breeding, cultivating and harvesting aquatic animals and plants under human control. It generally includes the whole process of growing aquatic products from seedlings under artificial breeding management. In a broad sense, it can also include the proliferation of aquatic resources. [0003] Aquaculture includes extensive culture, intensive culture and high-density intensive culture. Extensive culture is to put seedlings in small and medium-sized natural waters, and to grow aquatic products completely by natural bait, such as fish culture in lakes and reservoirs and shellfish culture in shallow seas. Intensive farming is the use of bait and fertilization methods to grow aquatic products in smaller water bodies, such as pond fish farming, cage fish farming and fenc...

AI Technical Summary

Problems solved by technology

As a result, various toxic and harmful substances in the breeding water body exceed the standard, and the breeding objects live in a bad or even life-threatening harsh environment for a long time

In addition, the aquaculture feed accumulates and dissolves in the water, resulting in eutrophication of the water body, which will also affect the aquaculture objects

[0005] It is a relatively common intensive farming method to raise fish in ponds. When fish are raised in ponds, it is necessary to add feed regularly and quantitatively. The existing feed feeding methods mainly include manual feeding and machine feeding. When feeding manually, it is usually human Farmers move in small boats in the pond. When they move to the feed delivery point, they put the feed carried on the boat into the water. This delivery method is time-consuming and laborious, and the delivery efficiency is low. The feeding device and the fixed feeding device, wherein the mobile feeding device is equipped with a floating platform, a feeding mechanism and an advancing mechanism, and the feeding device is moved in the pond through the advancing mechanism, and then the feed is fixed at a fixed point; while the fixed feeding device usually includes a Fixed bracket, the feeding device is fixed on the bracket, when feeding is required, only need to open the feed box in the feeding mechanism

[0006] The existing penetrating feed feeding devices all realize the simple function of feeding feed, but do not have the function of feed recovery, and in the process of feed feeding, the amount of feed feeding is relatively large, because the farmed fish cannot completely eat all the feed or feed Some feeds will fall directly to the bottom of the water without being eaten when put in. These feeds will accumulate and dissolve in the water, which will have adverse effects on the water body, thereby reducing the health and quality of farmed fish.

Images