Drying line for compounding of sponge mattresses

Abstract

The invention relates to a drying line for compounding of sponge mattresses. The drying line comprises a feed conveying assembly, a discharge conveying assembly and a dehumidification drying unit. Thedehumidification drying unit comprises a drying box. A drying conveying support is arranged in the drying box and is further provided with a sponge temporary storage unit. An air inlet and an air return opening are formed in the drying box. The sponge temporary storage unit comprises a first support. A pair of second supports is arranged between the first support and the drying conveying support.A plurality of horizontally arranged third supports are distributed between the two second supports from top to bottom. Drying storage spaces for storing the sponge mattresses are formed between theadjacent third supports. The drying line has the advantages that the form of a drying support formed by the vertically distributed third supports and flexible connectors jointly is adopted, thus the multiple sponge mattresses distributed vertically in parallel can be stored in the same drying support, the multiple layers of sponge mattresses can be stored without the need for increasing the heightof the drying box, the occupied area is reduced, the structure is simple, and cost is reduced.

Description

technical field [0001] The invention relates to the field of sponge mattress processing, in particular to a drying line for compounding of sponge mattresses. Background technique [0002] In the sponge mattress processing line, since there is a lot of water vapor in the newly compounded mattress, it is not suitable for immediate packaging, otherwise there will be a risk of deterioration. Therefore, the sponge mattress needs to be treated with water vapor before packaging, and The traditional method is to place the composite mattress directly on the open space for self-evaporation of water vapor. Paradigm’s treatment method will take a long time to place the mattress, which also increases the processing time of the entire process. [0003] In response to the above phenomenon, a drying system for sponge grinding blocks is mentioned in the patent CN110044165A, which includes a drying path, one end of the drying path is provided with a feed port, and the other end is provided wi...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned drying system uses heating to accelerate the evaporation of water vapor in the sponge mattress and reduces the time for sponge water vapor treatment. However, there are still certain defects: when it is heated and dried, it uses The conveyor sends the sponge into the drying tunnel for heating and drying. During this process, the sponge stays on the conveyor all the time, so that the number of sponges entering the drying tunnel will be affected by the length of the drying tunnel. That is to say, when the length of the drying channel is short, the number of sponges to be dried each time is relatively small, and when the sponge is dried, it also needs a certain waiting time. In this way, if it is necessary to increase the number of single drying The number of dry sponges needs to increase the length of the drying road, or use multiple conveyors arranged up and down, and the conveyor itself has a certain thickness, so this design is suitable for horizontal or vertical The occupied space in the direction will be very large, which increases the space occupancy rate; in addition, the sponge is placed on the conveyor belt of the conveyor for transportation, that is, the bottom surface of the sponge is directly attached to the conveyor belt, so that the water vapor of the sponge It cannot be emitted from the bottom surface, and the blowing box is set above the conveyor belt, that is, the blowing air is blown in the direction of the conveyor belt, so that the water vapor cannot be emitted from the top of the sponge, and there will be a hedge, so it can only be Emanating from the side of the sponge, the water vapor will take longer to escape

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