What are the uses of ultrasonic cleaners in various industries?

Ultrasonic cleaning technology has now been popularized all over the country and all walks of life, so what is the use of ultrasonic cleaning machines in various industries?

1. The application of ultrasound in the pharmaceutical industry

Ultrasonic cleaning technology has been widely used by many pharmaceutical companies, especially for the cleaning of vials, oral liquid bottles, ampoules, large infusion bottles, and the cleaning of butyl rubber stoppers and natural rubber stoppers. It has been approved. For the cleaning of bottles, ultrasonic cleaning technology is used to replace the original brush machine.

2. Application of ultrasonic wave in micropowder industry

As we all know, to obtain particles of different sizes, the crushed material is ground in a ball mill and then sieved through layers of sieves with different specifications. After the sieve is used for a long time, the sieve holes will be blocked (such as diamond sieve). Brushing with other methods will destroy the sieve, and the effect is not ideal. After many manufacturers' tests, ultrasonic cleaning will not only damage the sieve, but also the surface on the sieve. Blocking particles are completely recovered.

3. Application in the service industry.

In daily production, glasses and jewelry can be cleaned with ultrasonic, which is fast and without damage. Large hotels and restaurants use it to clean tableware, not only has good cleaning effect, but also has the effect of killing viruses.

4. Ultrasonic cleaning of filter element

We know that no matter what kind of filter material or filter is used, after a period of use, it will be scrapped due to the decrease in permeability caused by impurities. The price of ordinary filter elements is lower, but for the chemical fiber industry, a Only imported filter elements, the price is nearly 10,000 yuan, it is really abandoned

It is a pity that the ultrasonic filter cleaning machine developed by us in cooperation with other scientific research units adopts the energy-concentrating ultrasonic cleaning machine, which can concentrate more than 1KW of energy on the radiation surface of 200×20mm2, and the ultrasonic intensity is large, which can quickly remove the blockage. , At the same time, the equipment adopts a reverse filter device. As long as you provide a wave core, we can provide you with a complete set of cleaning devices. (The equipment takes 10-15 minutes to wash a filter element). Suitable for PP cotton filter, activated carbon filter, hollow fiber filter and ceramic membrane filter.

5. Ultrasonic cleaning of metals

As we all know, after the metal bar is extruded into filaments, there is often a layer of carbonized film and oil on the outside of the metal wire. It is difficult to remove the dirt (especially the whole wire) by acid cleaning or other cleaning methods. A continuous wire-feeding and high-efficiency cleaning equipment designed according to actual production needs. The rough washing part consists of a cleaning liquid storage tank, a transducer, a circulating pump, a filter and a supporting piping system. , and then blow dry to complete the entire cleaning process. The whole set of equipment is integrated and controlled, which is simple, convenient and effective. It is widely used in tantalum wire, tungsten wire, molybdenum wire, niobium wire, copper wire (before insulating paint coating) and other metal wires.

6. Application of ultrasonic cleaning technology in phosphating treatment

The pre-treatment process of product spraying is very important. The general traditional process uses acid solution to treat the workpiece, which causes heavy environmental pollution and poor working environment. At the same time, the biggest disadvantage is that the residual acid after pickling and rust removal of complex parts is very Difficult to rinse off. After the workpiece is sprayed, it does not take a long time, and corrosion occurs along the cracks, destroying the surface of the coating, and seriously affecting the appearance and internal quality of the product. After the ultrasonic cleaning technology is applied to the pre-coating treatment, not only the dirt on the surface of the object and the gap can be quickly peeled off, but also the spray layer of the coating part is firm and will not return to rust.

The above six points are some of the industries where ultrasonic cleaning machines are more commonly used. If customers and friends have supplements, they can call our company and discuss with each other! Let us popularize a little common sense for everyone. How should we maintain ultrasonic cleaning machines? How to maintain.

Ultrasonic cleaning machine maintenance

1) The cleaning machine is composed of an ultrasonic generator and an ultrasonic transducer. The ultrasonic transducer is a sandwich-type transducer made of piezoelectric ceramic material. The piezoelectric ceramic material will generate mechanical vibration under the action of an alternating electric field.

Ultrasonic Transducer FAQ

1 When the ultrasonic vibrator is damp, you can use a megohmmeter to check the plug connected to the transducer, and check the insulation resistance value to judge the basic situation. Generally, the insulation resistance is required to be greater than 5 megohms. If the insulation resistance value cannot be reached, generally the transducer is damp. You can put the whole transducer (excluding the plastic-sprayed shell) into the oven and set it to dry at about 100℃ for 3 hours or use a hair dryer to remove moisture to the resistance value. until normal.

2 The transducer vibrator ignites and the ceramic material is broken. It can be checked with the naked eye and a megohmmeter. Generally, as an emergency measure, individual damaged vibrators can be disconnected without affecting the normal use of other vibrators.

3. The vibrator is degummed. Our transducer adopts the double-guaranteed process of gluing and screw tightening, which does not occur under normal circumstances.

4 The perforation of the stainless steel vibration surface. Generally, the perforation of the vibration surface may occur after the transducer is fully loaded for 10 years.

2) The common problems of ultrasonic cleaning machine transducers are:

(1) The ultrasonic transducer is damp. Generally, the plug connected to the transducer is checked with a megohmmeter, and the insulation resistance value between the positive and negative poles of the transducer can be judged. Generally, the insulation resistance is required to be greater than 30 megohms. If this insulation resistance value is not reached, it is likely that the transducer is damp. The maintenance method is to put the whole transducer (excluding the plastic-sprayed casing) into the oven and set it to about 100 ℃, and dry it for three hours or use a hair dryer to remove moisture until the resistance value is normal. The transducer vibrator ignited and the ceramic material shattered. Maintenance can be combined with the naked eye and megohmmeter inspection. Generally, as an emergency measure, individual damaged transducers can be disconnected without affecting the normal use of other transducers.

(2) The transducer is degummed. We know that most manufacturers use glue to fix the transducer, but after long-term use of the ultrasonic cleaner, there will be degumming due to vibration. There are also manufacturers who use the method of gluing and screwing. Generally, there will be no degumming. Due to the action of the screws, the vibrator will not fall off the vibration surface after degumming. The general judgment method is to gently shake the tail of the vibrator by hand and carefully observe the vibration. Make a judgment on the glue condition of the surface.

(3) Generally, after the vibrator is degummed, the output power of the ultrasonic power supply is normal, but due to the poor connection between the vibrator and the vibrating surface, the vibration effect of the vibrating surface is not good. After a long time, because the energy cannot be released, it is likely to burn the vibrator. The degumming of the vibrator is more troublesome for users to maintain. Generally, it can only be sent back to the manufacturer for maintenance. The most effective way to prevent the vibrator from degumming is to pay attention not to hit the vibrating surface during normal use.

⑷ The vibration surface is perforated. Generally, the perforation of the vibration surface may occur after several years of full-load use of the ultrasonic transducer. This is due to the long-term high-frequency vibration fatigue of the stainless steel plate of the vibration surface. The perforation of the vibration surface indicates that the service life of the transducer has reached. Generally, only replacement is required for maintenance.

3) The common problems of ultrasonic cleaning machine generators are:

(1) Turn on the power switch of the ultrasonic cleaner, and the indicator light does not light up. In this case, it is necessary to check whether the power switch is in good condition and whether the leakage switch is closed during maintenance. If the switch is intact and then check whether the fuse is overloaded and blown, it can basically be solved.

(2) After the ultrasonic cleaning machine turns on the power switch, the indicator light is on, but there is no ultrasonic output. This situation is more complicated. During maintenance, first check whether the connection plug between the transducer and the ultrasonic power board is loose, and then check whether the fuse is blown. If everything is normal, it may be an internal fault of the ultrasonic power generator. Use a multimeter to check the open wire of the power cord to see if the live wire is connected. After eliminating the generator failure, check whether the ultrasonic transducer is burnt out and whether it needs to be replaced.

(3) The DC fuse of the ultrasonic cleaning machine is blown. It may be that the rectifier bridge stack or the power tube is burnt, or the transducer is aging and the current is unstable, which may cause the power generator to fail. Pay more attention when servicing.