Ultrahigh-pressure water jet spraying device

Abstract

The invention relates to the technical field of water jet spraying equipment, in particular to an ultrahigh-pressure water jet spraying device. The ultrahigh-pressure water jet spraying device comprises a fixed base, a high-pressure water inlet mechanism, a gas pressure mechanism, a high-pressure water outlet mechanism and a sealing plate mechanism, wherein the high-pressure water inlet mechanismis arranged on the fixed base; the gas pressure mechanism is arranged on the fixed base and arranged beside the high-pressure water inlet mechanism; the high-pressure water outlet mechanism is arranged at the lower end of the fixed base; the sealing plate mechanism is detachably arranged on the fixed base. The ultrahigh-pressure water jet spraying device improves the tyre cracking efficiency, reduces consumption of electric energy, can adjust the thickness of water jet, the size of rotating gas pressure, and the quantity of a cutter head water outlets, can meet different operation requirementsand has the characteristics of being convenient to mount and use, and the like.

Description

technical field [0001] The invention relates to the technical field of water jet spraying equipment, in particular to an ultrahigh pressure water jet spraying device. Background technique [0002] my country is a big country that manufactures and consumes tires. The annual production of tires consumes 70% of the country's total rubber consumption. The rubber products industry relies on imports for 80% of natural rubber and 30% of synthetic rubber. At the same time as industrial development, a large number of waste tires are produced. According to statistics, more than 60% of waste rubber in my country comes from waste tires, and among the waste rubber recycled, waste tires account for 20%. The increasing waste tires not only take up space resources, but also easily cause environmental pollution. Therefore, the recycling of waste tires is of great significance to the sustainable development of the industry. [0003] The recycling methods of waste tires mainly include retre...

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Problems solved by technology

[0004] There are already a lot of ultra-high pressure water jet injection equipment on the market, mainly used for cleaning, pressure measurement, cutting, robots, etc. In the recycling of waste tires, there are also related technologies that mention water jet injection equipment, such as known technologies, such as The published Chinese patent 200610096128.8 is a method and equipment for preparing rubber powder from waste tires based on water jet technology. It uses the impact kinetic energy of ultra-high pressure multi-nozzle high-speed rotating water jets above 200 MPa to cut and break the rubber part of waste tires, and can By adjusting the pressure of the water, the cutting energy can only break the rubber on the waste tires into fine rubber powder, without destroying the steel wires in the waste tires. This process makes the rubber part of the waste tires rotated by ultra-high pressure multi-nozzle high-speed water The jet is cut into rubber powder, and the steel wire in it is kept intact, so that the rubber and steel wire of the waste tire are separated at a high speed with minimum energy, and the separated rubber is directly produced into recyclable industrial rubber powder, which is of great economic value, but Due to the limitations of the spraying device, the design of the mechanism is difficult and the space is small. At the same time, the efficiency of the equipment to crack tires is low, and the power consumption is too large, so it is difficult to meet the needs of large-scale industrial production.

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