Walnut shell air energy cross-flow box type dryer and working method thereof

Abstract

The invention belongs to the field of air energy drying machining, and particularly relates to a walnut shell air energy cross-flow box type dryer and a working method thereof. The walnut shell air energy cross-flow box type dryer comprises a box body. A conveying mechanism is arranged in the box body, the input end of the conveying mechanism is connected with a feed port, and the conveying mechanism is used for conveying to-be-dried walnut shells. At least one air energy heat pump is arranged on one side of the box body. Each air energy heat pump comprises an evaporator and a condenser. The evaporators are used for absorbing heat from air in the box body, the condensers are used for exhausting the heat absorbed by the evaporators into the box body, a closed-ring cycle is competed, and thepurpose of drying walnut shells in the air energy cross-flow box body is achieved. The walnut shell air energy cross-flow box type dryer has the effects that temperature fields are reasonably distributed, and the drying effect is uniform.

Description

technical field [0001] The invention belongs to the field of air energy drying processing, in particular to a walnut shell air energy flow-through box dryer and its working method. Background technique [0002] The statements in this section merely provide background information related to the present invention and do not necessarily constitute prior art. [0003] Walnut shells can be ground into a superfine powder. The hardness of walnut shell is relatively large, and it is not easy to be damaged. Therefore, in actual operation, the relevant walnut powder processing work must be done in combination with mechanical treatment, which has brought great benefits to the relevant machinery manufacturers. After the walnut shell is ultrafinely pulverized to form a fine powder, it can be used in a wide range of applications, for example, it can be used as a cleaning agent in the metal industry. Especially after the walnut shells are ground into pieces, the overall particles have a ...

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Problems solved by technology

[0010] The inventor found that this device uses a cyclone temperature machine to circulate the hot air in the orange drying room to fully mix the internal air to achieve a uniform temperature inside the drying room, which solves the problem of uneven drying effect of traditional drying equipment , but using firewood as a heat source is not friendly to the environment and pollutes a lot

[0011] In summary, the inventors found that traditional drying equipment generally has the disadvantages of unreasonable temperature field distribution, large energy consumption, uneven drying effect and environmental pollution.

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