A continuous conveying device for microwave sterilization of mango pulp

Abstract

The utility model relates to mango processing technical field, and disclose a kind of mango pulp microwave sterilization continuous conveying device, comprising: conveyor housing, two counter-rotating auger blades are rotatably connected in conveyor housing, and the end of conveyor housing is fixedly installed with conveying pipe;Mixing structure, mixing structure includes gathering section, mixing section, diffusion section and flange, and gathering section and diffusion section are fixedly installed at the both ends of mixing section respectively;When material flows, it is continuously segmented, rotated, recombined, realizes the violent mixing of material in radial direction, completely eliminates temperature gradient and flow dead zone, ensures that all material molecules can be evenly exposed under microwave energy, sterilization efficiency is promoted, and "cold heart" is eliminated, and mixing is driven by fluid kinetic energy only, without additional device driving, energy-saving and reliable, continuous mixing avoids pulp fiber settlement, and two counter-rotating auger blades are used to realize continuous conveying and mixing.

Claims

1. A continuous conveying device for microwave sterilization of mango pulp, characterized in that, include: The conveyor housing (10) has two counter-rotating auger blades (11) rotatably connected inside it, and a conveying pipe (12) is fixedly installed at the end of the conveyor housing (10). A mixing structure is detachably installed at the end of the conveying pipe (12) for mixing the slurry discharged from the conveying pipe (12). The mixing structure includes a gathering section (20), a mixing section (21), a diffusion section (22), and a flange (23). The gathering section (20) and the diffusion section (22) are respectively fixedly installed at both ends of the mixing section (21). The flange (23) is fixedly installed at the ends of the gathering section (20) and the diffusion section (22). The flange (23) at the end of the gathering section (20) is connected to the end of the conveying pipe (12). The shearing component is set in the mixing section (21) cavity to disperse the slurry.

2. The continuous conveying device for microwave sterilization of mango pulp according to claim 1, characterized in that: Both the gathering section (20) and the mixing section (21) are funnel structures with a gradually narrowing opening. The ends of the gathering section (20) and the mixing section (21) are connected to the ends of the mixing section (21). Both the gathering section (20) and the diffusion section (22) are fixed to the mixing section (21) by full welding.

3. The continuous conveying device for microwave sterilization of mango pulp according to claim 1, characterized in that: The same flange (23) is fixedly installed at the end of the conveying pipe (12). The flange (23) at the end of the gathering section (20) and the flange (23) at the end of the conveying pipe (12) are locked by bolts and nuts, and a sealing gasket is provided between the two flanges (23).

4. The continuous conveying device for microwave sterilization of mango pulp according to claim 1, characterized in that: The mixing section (21) is a straight circular tube, and the outer diameter of the mixing section (21) is equal to the diameter of the end of the diffuser section (22).

5. The continuous conveying device for microwave sterilization of mango pulp according to claim 1, characterized in that: The shearing assembly includes a guide plate (30) and a protrusion (31). Several guide plates (30) are fixedly installed on the inner wall of the mixing section (21). Several protrusions (31) are fixedly installed on each guide plate (30). The guide plate (30) forms an uneven anti-stick surface through the protrusions (31).

6. The continuous conveying device for microwave sterilization of mango pulp according to claim 5, characterized in that: The shearing assembly also includes notches (32), and the sidewall of the guide vane (30) has several notches (32), through which the guide vane (30) forms a sawtooth shearing surface.

7. The continuous conveying device for microwave sterilization of mango pulp according to claim 5, characterized in that: The guide vane (30) is a spiral plate. The guide vane (30) is fixedly installed on the inner wall of the mixing section (21). The width of the guide vane (30) is smaller than the inner diameter of the mixing section (21). Multiple guide vanes (30) are arranged in a ring array. The protrusion (31) is a blade-shaped protrusion. The protrusion (31) is welded and fixed to the guide vane (30).

8. The continuous conveying device for microwave sterilization of mango pulp according to claim 6, characterized in that: The notch (32) is a rectangular groove. The notch (32) is opened at the edge of the guide plate (30). Several notches (32) are opened at equal intervals on both sides of the guide plate (30).

Images