Automatic polishing wax cleaning machine for hardware industry

Automatic polishing wax cleaning machine for hardware industry
The polishing process is divided into three steps: rough throwing, medium throwing and fine throwing, and fine throwing. For optimum performance, a targeted polishing wax must be used. For example, a coffee pot used for boiling water produces polishing wax during the production process. The polishing wax on the surface needs to be removed, and ultrasonic cleaning is an ideal cleaning method. It can be used for tank cleaning or by hanging ultrasonic cleaning. Regardless of the method used for cleaning, the most important thing is to polish the wax in the process of the washing machine. Dewaxing is the most difficult. It must be washed with high-frequency ultrasonic waves of suitable power, and the temperature should reach 70-80 degrees.
The basic principle and characteristics of ultrasonic
The 28/40 KHZ super-audio electrical signal generated by the ultrasonic generator is converted into a mechanical oscillation of the same frequency by the piezoelectric effect of the transducer and radiated in the cleaning liquid in the form of a super-audio mechanical wave. Due to the alternating action of the positive pressure zone and the negative pressure zone of the super-audio mechanical wave propagation, numerous tiny bubbles of more than 1000 atmospheres are generated and blasted at any time to form a fine local high-pressure bombardment on the surface of the cleaning object, so that the dirt on the surface of the object and the gap is rapid. Peeling, this is the "cavitation effect" unique to ultrasonic cleaning.
The first two tanks: ultrasonic solvent cleaning tank
1. Cleaning tank:
(1) Inner groove size: 450 × 500 × 420 (L × W × H mm)
(2) The tank body is made of SUS304 2.0mm stainless steel sheet.
(3) An overflow device is provided, and the outflowing cleaning liquid enters the liquid storage tank, and is filtered again after being filtered by the ring filtration system;
(4) equipped with water valve, drain valve, sewage into the total drain;
(5) Heating: tubular heating device, heating power 6KW. Heating temperature 50-70 °C adjustable (in order to prevent heat loss, all heating parts of the outer groove are covered with insulation cotton, insulation cotton thickness 10mm), temperature control tolerance ± 3 ° C (the same below); single display thermostat with Japan "Omron" brand.
(6) Cleaning medium: municipal water + optical glass cleaning agent
2. Ultrasound system:
(1) Ultrasonic frequency: 28KHZ;
(2) Ultrasonic power: 1200W
(3) Ultrasonic vibrator: 24 pieces, 50W/only, immersed ultrasonic vibration plate, installed at the bottom of the tank body, the core component of the vibrator adopts Japanese “Bundo” brand chip;
3. Storage tank:
(1) Inner groove size: 350 × 400 × 400 (L × W × Hmm)
(2) The tank body is made of SUS304 1.5mm stainless steel plate, and 10mm thick insulation cotton is attached;
(3) Set the low level protection alarm control system.
(4) Heating method: stainless steel tube heating
4. Filter circulation system:
(1) Stainless steel filter pump power: 370W, domestic “Southern” brand, flow: 30L/min, continuous filtration cycle;
(2) a set of stainless steel filters;
(3) Filtration accuracy: 50/10μ;