Agricultural fresh-keeping device for vegetables and fruits

Abstract

The invention discloses an agricultural fresh-keeping device for vegetables and fruits. The agricultural fresh-keeping device for the vegetables and fruits comprises a base, wherein a connecting block is arranged at the upper end of the base, a fixing frame is arranged on the connecting block, a ventilation frame is arranged on the connecting block, cavities are formed in the connecting block, springs are arranged in the cavities, sliding blocks are arranged at the upper ends of the springs, and the outer sides of the sliding blocks are connected to the inner wall of the cavities in a sliding mode. An air blower sprays air into an U-shaped cavity through an air outlet pipe, so that the air is sprayed out from air outlet nozzles on the three surfaces of the U-shaped cavity, and the vegetables and fruits are fully ventilated. Water in a water tank is sucked out by a water pump, then the water is introduced into an empty groove through a water outlet pipe, then the water is sprayed out through liquid spraying nozzles, so that sufficient water replenishing operation is performed on the vegetables and fruits, and sufficient fresh-keeping operation on the vegetables and fruits is facilitated. Inserting columns are inserted into inserting grooves of the ventilation frame, so that the ventilation frame is effectively and horizontally fixed, and meanwhile, rubber blocks have high flexibility and can effectively conduct damping operation on a ventilative containing box.

Description

technical field [0001] The invention relates to the technical field of vegetables and fruits, in particular to a fresh-keeping device for agricultural vegetables and fruits. Background technique [0002] Preservation means keeping perishable foods such as vegetables, fruits, and meat fresh. Common terms include fresh-keeping paper, food preservation, improved aquatic product preservation technology, and low-temperature preservation technology. [0003] When vegetables and fruits are transported for a long time, it is necessary to preserve the freshness of vegetables and fruits to preserve the quality of vegetables and fruits, but the existing fresh-keeping devices cannot fully ventilate and replenish vegetables and fruits, and cannot Fruits can be fully protected, and at the same time, vegetables and fruits cannot be protected by shock absorption according to needs, which greatly limits the use effect of the device. Contents of the invention [0004] The object of the pre...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a fresh-keeping device for agricultural vegetables and fruits to solve the problem of poor fresh-keeping effect in the prior art

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