Gas circulation type growth chamber used for three-dimensionally planted edible mushrooms

Abstract

The invention discloses a gas circulation type growth chamber used for three-dimensionally planted edible mushrooms. The gas circulation type growth chamber includes a growth chamber body, axial-flow draught fans, connecting cylinders, an edible mushroom suspension device and a filtering device; the inside of the upper side of the growth chamber body is fixedly connected with the edible mushroom suspension device through a connecting column, the axial-flow draught fans are fixedly installed on the upper portion of the growth chamber body in a bilateral symmetrical mode, and the lower portions of the axial-flow draught fans are fixedly connected with the connecting cylinders which fixedly penetrate through the wall boy of the upper side of the growth chamber body. The growth chamber has the advantages that when more suspended pollutants are attached to the inner wall of a filtering net, a pressure valve is opened, the suspended pollutants attached to the filtering net are absorbed through dust absorption holes in a conical barrel and then enter a dust absorption barrel, the adsorbed suspended pollutants are injected to a collection box under the effect of a connecting pipe, therefore, regular cleaning is not needed for the inner wall of a filtering cylinder, the working time is saved, the working intensity is reduced, the structure is simple, the air filtering effect is significant, and gas circulation in the growth chamber body can be maintained.

Description

technical field [0001] The invention relates to the technical field of edible fungus cultivation, in particular to a gas circulation growth chamber for three-dimensional cultivation of edible fungi. Background technique [0002] At present, the growth chambers used in the known industrialized production of edible fungi generally arrange and place a large number of shelf-type growth racks therein for the growth of edible fungi. The following problems exist in the use of such shelf-type growth racks: First, due to The shelf-type growth rack has a large volume and weight, and it is difficult to move out of the growth room after the edible fungus grows. Therefore, it is not conducive to the overall cleanliness of the production workshop, which reduces the environmental quality of the growth room. Second, the air circulation in the traditional growth room is unreasonable, resulting in edible Bacteria cannot evenly obtain oxygen, resulting in large differences in the maturity time...

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Problems solved by technology

[0002] At present, the growth chambers used in the known industrial production of edible fungi generally arrange and place a large number of shelf-type growth racks therein for the growth of edible fungi. The following problems exist in the use of such shelf-type growth racks: First, due to The shelf-type growth rack has a large volume and weight, and it is not easy to move out of the growth room after the edible fungus grows. Therefore, it is not conducive to the overall cleanliness of the production workshop, which reduces the environmental quality of the growth room; Bacteria cannot obtain oxygen evenly, resulting in large differences in the maturity time of edible fungi and low economic efficiency

[0004] However, this growth chamber has the following defects: 1. It is inconvenient to clean the filter window, which consumes manpower and material resources; 2. Since the air is introduced into the growth chamber through the air isolation plate arranged on one side, the effect of uniform air circulation is not ideal.

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