Overflow rotation-breaking adjustable nozzle for dyeing machine

Abstract

The invention discloses an overflow rotation-breaking adjustable nozzle for a dyeing machine. The overflow rotation-breaking adjustable nozzle comprises an upper nozzle, a lower nozzle, a nozzle shell and heightening bodies. A liquid inlet pipe is arranged on one side of the nozzle shell, a flange is fixed inside the nozzle shell, a plurality of groups of flange holes with different depths are formed in the flange, the heightening bodies are adjustably mounted in the flange holes, and the position relation between the upper nozzle and the flange is adjusted through the heightening bodies. The bottom of the upper nozzle is fixedly connected to the bottom of the nozzle shell, the bottom of the lower nozzle is fixedly connected to the bottom of the nozzle shell, the upper nozzle and the lower nozzle are both cavity sections with polygonal sections, an annular liquid spraying opening with a polygonal section is formed between the outer side face of the upper nozzle and the inner side face of the lower nozzle, and the size of the liquid spraying opening can be adjusted by changing the installation height of the upper nozzle. According to the overflow rotation-breaking adjustable nozzle for the dyeing machine, stable and reliable work of the nozzle is achieved, efficient and uniform coloring is conducted on fabric, and the size of the liquid spraying opening can be adjusted according to the technological requirement and the production requirement.

Description

technical field [0001] The invention belongs to the technical field of dyeing machines, and in particular relates to an adjustable overflow-breaking-rotation nozzle for a dyeing machine. Background technique [0002] The overflow breaker dyeing machine uses the principle of Venturi, and the dye liquid conveyed by the pump body enters the Venturi nozzle to drive the fabric to move and dye it. During the dyeing process, the dye solution is accelerated and sprayed out through the nozzle to dye the fabric, and the dyeing process is completed. [0003] The nozzle of the overflow breaker dyeing machine is a device used to make the cloth circulate smoothly and orderly and spray the dyeing liquid evenly on the cloth. At present, the nozzles of traditional dyeing machines are mostly circular cross-section cloth passages and liquid spray ports. In actual production, due to the rotational movement of the dye liquid in the liquid spray ports, the work efficiency is low, the dyeing is u...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an adjustable overflow nozzle for a dyeing machine to solve the problem of fabric knotting and entanglement caused by the inability to adjust the size of the spray nozzle according to the demand and the rotation of the dyeing liquid when the dyeing liquid is sprayed in the prior art. , causing uneven dyeing of the fabric or jamming the cloth feeding channel of the dyeing machine

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