Cultivating-bag two-side sealing device

Abstract

The invention provides a cultivating-bag two-side sealing device. The cultivating-bag two-side sealing device comprises a frame correspondingly formed by short borders and outer borders; compression assemblies corresponding retaining plates are arranged on the outer border; roll shafts, the retaining plates and the outer borders are of telescopic structures, and regulating mechanisms used for regulating the outer borders in length are mounted on the short borders; each regulating mechanism includes a regulating screw, on end of the regulating screw is mounted on the short board of the corresponding side through a bearing block while the other end is connected to the short border of the other side in a threaded manner, one end in threaded connection penetrates the short boarder to extend out of the frame, and a twist handle is arranged at the tail end of the regulating screw. The cultivating-bag two-side sealing device is reasonable in structure design, easy for rapid operation and convenient for sealing a cultivating bag; the cultivating bag sealed with the sealing device can be hung on a cultivating frame or other frames or cultivating containers conveniently by the aid of hangingrings, easy placement is achieved, a bag body can be erected without dumping, and product quality is effectively guaranteed.

Description

technical field [0001] The invention belongs to the technical field of packaging of agricultural and sideline products, and in particular relates to a double-side sealing device for culture bags. Background technique [0002] Pleurotus eryngii is an edible fungus with a strong ability to decompose lignin and cellulose. It needs richer nutrition, especially a sufficient nitrogen source, so that the mycelium grows luxuriantly and the yield is higher. The main material of artificial cultivation grows well on substrates such as cottonseed hulls, sawdust, bagasse, and wheat straw. Although Pleurotus eryngii is more drought-tolerant, proper water content is more conducive to growth and development and increases yield. In the prior art, artificially cultivated Pleurotus eryngii generally uses special-purpose packaging bags, and its cost is also relatively high. If it can be reused, it will effectively reduce production costs. Conventional cultivation bags need to be tied at both ...

AI Technical Summary

Problems solved by technology

In the prior art, artificial cultivation of Pleurotus eryngii generally uses special packaging bags, and its cost is also relatively high. If it can be reused, it will effectively reduce production costs

Conventional cultivation bags need to be tied at both ends, the bag is unstable and easy to fall over, and the operation of the tie is more complicated, and it is difficult to form a reliable seal, which affects the growth of the product

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