A biological feed drying device

Abstract

The invention provides a biological feed drying device, which belongs to the technical field of feed drying equipment. Its technical solution is: a biological feed drying device, including an air energy heat pump and a dehumidifier connected in series by a heating pipeline, wherein the air outlet of the air energy heat pump is connected to the dryer through a heat flux pipeline to form an air energy heat pump. Heat transfer channel; the top of the dryer is connected to the air inlet of the dehumidifier through a heat recovery pipe to form an air energy heat recovery channel. The beneficial effects of the present invention are as follows: the present invention realizes lifting the dried and mixed biological feed, increases the contact area between the hot air flow and the biological feed, realizes the full drying of the biological feed, and the humidity sensor detects that the When the humidity of the material reaches the standard set humidity value of the biological feed, the relay controls the switching circuit driven by the humidity sensor to open the electric valve at the discharge pipe, and unloads and packs the dried biological feed.

Description

technical field [0001] The invention relates to the technical field of feed drying equipment, in particular to a biological feed drying device. Background technique [0002] The dryer is a problem that the water vapor returns to the material after the temperature of the system is lowered during the same movement process; during the drying process, the hot air flow moves forward from the tail, fully contacts with the material, and fully transfers heat through heat conduction, convection, and radiation. Utilization; the heat energy is directly transferred to the material, so that the moisture of the material is continuously evaporated in the cylinder, and the air-inducing device at the material inlet draws out a large amount of water and wet air to prevent secondary pollution caused by dust discharge; through internal spiral stirring , sweeping, and copying boards, to promote the movement of materials, and complete the entire drying process; countercurrent conduction dehumidif...

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Problems solved by technology

[0002] The dryer is a problem that the water vapor returns to the material after the temperature of the system is lowered during the same movement process; during the drying process, the hot air flow moves forward from the tail, fully contacts with the material, and fully transfers heat through heat conduction, convection, and radiation. Utilization; the heat energy is directly transferred to the material, so that the moisture of the material is continuously evaporated in the cylinder, and the air-inducing device at the material inlet draws out a large amount of water and wet air to prevent secondary pollution caused by dust discharge; through internal spiral stirring , Sweeping, and copying boards, promote the movement of materials, and complete the entire drying process; countercurrent conduction dehumidification, avoid reducing repeated drying procedures, there are many uses for dryers, and biological feed dryers are indispensable as drying equipment It is an important part of the feed, and it is used relatively frequently in all walks of life. The traditional dryers are mostly drum type and pressure tank type. Although they can dry the feed, they all exist when the feed is dried. There is uneven drying, slow processing speed, and the problem of large dust in the feed drying process, and the traditional drying equipment is inconvenient when collecting feed, and it is necessary to wait until the feed is cooled before it can be bagged and packed , troublesome to use and inefficient, inconvenient for daily use

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