Ultrasonic Sieving Machine
MAR series is a professional ultrasonic screening system, which is composed of ultrasonic generator and screen transducer. It can meet the use range of 28 ~ 38kHz frequency. The system can automatically track the best resonant frequency and compensate for the detuning caused by heating and other reasons; It can also be added to any new or existing vibrating screen.....
Ultrasonic sieving machine is a derivative product of rotary vibrating screen equipments, which organically combines ultrasonic sieve generator, ultrasonic sieve transducer and screen mesh, which superimposes a high-frequency and low-amplitude ultrasonic vibration wave on the screen, and the fine powder receives huge ultrasonic acceleration, so that the material on the screen surface is in a suspended state, thereby inhibiting the blocking factors such as adhesion, friction, leveling, wedging, etc., thus solving the screening of strong adsorption, easy agglomeration, high static electricity, high precision, high density, light specific gravity, etc. It is especially suitable for users with high added value and fine powder.
Advantage
1. It can solve the screening difficulties of high adsorption, easy clustering, high static, high precision, high density, and light ratio.
2. It can accurately separate particles of similar size.
3. During the working process, the temperature of the sieve machine will not rise, and the characteristics of the screening material will not be changed.
Application field
ultrasonic sieving machine is widely used for size classification, product recycling, screening and liquid cleaning.
Chemical industry: resins, pigments, cosmetics, coatings, powders
Food industry: powdered sugar, starch, salt, rice flour, milk powder, egg powder, sauce, syrup
Metallurgy and mining industry: aluminum powder, copper powder, ore alloy powder, welding rod powder
Pharmaceutical industry: all kinds of medicines powder.
Speficiation of Ultrasonic Sieving Machine
| Product number | MAR28-D55 | MAR28S-D58 | MAR28-D74 | MAR35S-D58 | MAR35-D58 |
| Ultrasonic frequency | 25.5~29.5KHz | 25.5~29.5KHz | 25.5~28KHz | 33~39KHz | 33~39KHz |
| Ultrasonic power | ≤60W | ≤100W | ≤100W | ≤100W | ≤100W |
| Ultrasonic generator | JYD-2900EM | ||||
| Display method | 3.2-inch display | ||||
| Ultrasonic Transducer | JYD-3828-4P8-SE-D55 | JYD-3828-4P8-TR-D58 | JYD-5028-4P8-SMFI | JYD-3035-4P8-TMVF-D55 | JYD-3835-4P8-SR-D58 |
| Fixed method | External | External | built-in | External | built-in |
| Generator size | 280mm*170mm*90mm | 280mm*170mm*90mm | 280mm*170mm*90mm | 280mm*170mm*90mm | 280mm*170mm*90mm |
| Generator + transducer assembly size | 415x355x1750mm | 415x355x1750mm | 450x420x175mm | 415x355x175mm | 450x420x175mm |
| Working power supply | 220V ±10% 50-60Hz | ||||
FAQ:
Q: What about the difference between built-in transducer ultrasound sieving machine and external ultrasonic sieving machine?
- Differences in design:
1. Different installation forms: the built-in ultrasonic sieve transducer is directly fixed in the middle of the grid. The external sieve transducer is installed outside the screen frame, and its extension part is at the edge of the grid;
2. Cleaning methods are different: because the installation position of the built-in sieve transducer is in the middle of the grid, it is necessary to clean up the screen frame disassembly, and then lift the grid frame to clean up. Because the installation position of the external transducer is at the edge of the grid, it is relatively convenient to disassemble and clean it.
3. Different applicable materials: due to the installation position of the built-in ultrasound transducer, it will contact with the material in the use process, but for some conductive and corrosive materials, contact with the sieve transducer will reduce its service life, and also affect the output frequency to reduce the accuracy and output. The external ultrasonic transducer is installed outside the screening machine, so it is not in direct contact with the material, so it can effectively protect the transducer to improve the service life, screening accuracy and output.
- Difference in use effect:
1. Cost: the market price of the external sieve transducer is about one times higher than the price of the internal sieve transducer.
2. Maintenance: the built-in installation of the transducer will make maintenance more difficult; However, the external installation of the transducer greatly reduces the maintenance difficulty.
3. Life: the built-in ultra sonic transducer is in contact with the material for a long time, and vibrates with the ultrasonic sieving machine, thus reducing the service life of the sonic sieve transducer;The external sieve transducer is equipped with external support device and fast card device, which can effectively ensure the stability of the external interface of the ultrasonic transducer, and ensure that the friction between the ultrasonic sieve transducer connection line and the screen frame is minimized in the operation process of the sieve machine, so as to prolong the service life of the ultrasonic screening transducer.
4. Impact: the external screening transducer will not cause any impact on special materials because it avoids direct contact with materials.
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