Deformation-resistant anti-freezing sprayer nozzle component for sanitation cleaning trolley

Abstract

The invention discloses a deformation-resistant anti-freezing sprayer nozzle component for a sanitation cleaning trolley. The deformation-resistant anti-freezing sprayer nozzle component comprises a sprayer nozzle, wherein a plug is fixed at each of the two ends of the sprayer nozzle; and a water supply connector is arranged on the side wall of the sprayer nozzle. The deformation-resistant anti-freezing sprayer nozzle component further comprises a connecting plate, wherein one side of the connecting plate is integrally welded with the outer wall of the sprayer nozzle; the other side of the connecting plate is a flat and straight face; a plurality of threaded holes leading to the interior of the sprayer nozzle are formed in the flat and straight face at intervals along the axis of the sprayer nozzle; the axes of the threaded holes are within the same plane; each threaded hole is in threaded connection with a nozzle; and a heating device is arranged on the outer wall of the sprayer nozzle, extends in the axial direction of the sprayer nozzle and is used for heating the sprayer nozzle. According to the deformation-resistant anti-freezing sprayer nozzle component, a linear water curtain is formed during operation of the plurality of nozzles, so that the cleaning efficiency is improved, and the sprayer nozzle and the nozzles can be prevented from blockage and even frost crack due to freezing.

Description

Technical field [0001] The invention relates to the field of sanitation vehicles, in particular to an anti-deformation and antifreeze nozzle assembly of sanitation vehicles. Background technique [0002] The water spray pipe fittings used in traditional sanitation cleaning vehicles and washing and sweeping vehicles generally use a set of nozzle fixing joints welded on the circular nozzle, and then the stainless steel fan-shaped nozzle that adopts threaded connection is fixed on the nozzle fixing joint on the circular nozzle. ; During operation, multiple nozzles spray together to form a straight water curtain to achieve the cleaning effect; the existing nozzles have the following shortcomings: 1. The nozzle fixed joints welded on the circular nozzles are limited by the process conditions Due to the existence of welding errors, it is difficult to ensure that all the axes of the nozzle fixed joints are in the same plane; 2. The error of taking a hole on a circular nozzle is larger t...

AI Technical Summary

Problems solved by technology

[0002] The water spray pipe fittings used in traditional sanitation cleaning vehicles and sweeping vehicles generally use a round nozzle to weld a set of nozzle fixing joints, and then fix the stainless steel fan-shaped nozzles that are threaded to the nozzle fixing joints on the round nozzle. ; During operation, a plurality of nozzles are sprayed together to form a linear water curtain to achieve the cleaning effect; the existing nozzles have the following disadvantages: 1. The nozzle fixed joints welded on the circular nozzles are limited by the process conditions Due to the existence of welding errors, it is difficult to ensure that the axes of the fixed joints of the nozzles are all in the same plane; On a straight line, the result is that the water curtain formed by the nozzle is difficult to ensure a straight line of water curtain, which is uneven and affects the cleaning effect; 3. The impact interaction force of water during transfer, maintenance, and use makes a single pipe easy to Bending deformation occurs, which affects the operation effect; 4. When the temperature is below zero in winter, the water in the nozzle is easy to freeze and damage the nozzle. At the same time, after the operation is completed under zero temperature, the outlet of the nozzle is small, and it is easy to freeze and block

Traditional pipelines do not have heating protection measures

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