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string bean washing blanching drying machine Green Bean processing production line

Product Specification:

  • Type: Washer
  • Voltage: 220V/380V
  • Power: 222.35KW
  • Customized: Customized
  • Transport Package: Standard Export Packing
  • Brand Name: Fengxiang
  • Origin: China
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This is a string bean production line including four parts: washing, blanching, spraying up and down and air-drying, in preparation for the subsequent freezing process. The equipment runs smoothly, the structure is compact, and the efficiency is high, ensuring that the materials are not damaged and have good quality, and can be customized according to customer needs. The body is made of stainless steel 304, which fully complies with food safety standards.


The Specification of  String Bean Processing Production Line

Machine Dimension Power Capacity
Ultrasonic bubble washing machine

5400*1550*1550 mm

11.05 kw




Electric heating bleaching machine


185.15 kw

Up and down cooling high-intensity spray cleaning machine



Blast air knife type air dryer 3150*1350*1670mm 23.5kw


String Bean Processing Process Flow:

Ultrasonic bubble spray washing → Lifting conveyor → Electric heating bleaching → Up and down cooling high-intensity spray cleaning → Lifting conveyor → Blast air knife type air dryer


  Ultrasonic bubble washing machine



       The ultrasonic vibration frequency is 40-60khz, which can quickly and effectively remove impurities and pesticides. 

       ♦ Use of a bubble cycle surfing,high pressure spray three cleaning combinations.

       ♦ Discharge action is enhanced by the conveyor hoist on spray.






  Electric heating bleaching machineElectric heating bleaching machine


       The temperature of the water is quickly heated by electric heating. the taste is better and the gloss is maintained.

       ♦ Equipped with elevator device for easy cleaning.

       ♦ Blanch temperature and speed can be adjustable.



  Cooling high-intensity spray cleaning machine



       Lower the temperature of the material by spraying it up and down and let it freeze quickly for the next step of processing.

       ♦ Spray direction can be adjusted

       ♦ Easy to operate, convenient in maintenance.






  Blast air knife type air dryer


       Designed according to material characteristics, using concentrated and powerful air-drying materials.

       ♦ Adopt 3 motors to concentrate the strong air drying treatment.

       ♦ Conveyor belt speed can be adjusted.



The Requirement of Manufacturing Green Beans



         Blanching time : 3 minutes                                                                         

         Blanching temperature : 70℃

         Better cut off the head and tail of green beans with QG-1 machine




Fengxiang Catering Equipment Co., Ltd. is a professional food processing machinery company and a supplier and manufacturer of fruit and vegetable processing machinery. It has 13 years of senior industry experience. Fengxiang Catering Equipment has won a wide reputation with skilled engineers and excellent service teams, providing cost-effective processing machinery and a complete production line for thousands of catering units and kitchenware enterprises.


Fengxiang catering equipment provides customers with food processing solutions, including vegetable cutting machine, vegetable washing machine, peeling machine, sorting machine, drying machine, frying machine, juicer machine, packaging machine, seafood processing equipment, meat processing equipment,etc. Fengxiang catering equipment can customize products for customers on demand, please contact us for more details.


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