摘要:
A wind permeation-type dryer capable of scraping material has a cavity and includes a heating assembly. The experiment cavity and a dropping cavity; the experiment cavity is located above the dropping cavity. The heating assembly communicates with the experiment cavity or the dropping cavity. The cavity is provided with a sieve tray assembly therein for placing materials. The assembly is provided with a rotating scraping assembly provided thereabove for scraping and flattening the materials on the sieve tray assembly. The rotating scraping assembly includes a rotating drive piece, a scraping sheet, and a rotating rod, wherein one end of the rotating rod is connected to the rotating drive piece and the other end of the rotating rod is connected to the scraping sheet adjacent to the sieve tray assembly. The rotating drive piece drives the rotating rod to rotate so as to drive the scraping sheet to rotate together therewith, such that the materials contacting the scraping sheet is scraped and flattened. The device has an automatic sample flattening function, ensuring the uniformity of sample drying and increasing a working efficiency.
摘要:
Apparatus for treating solids, in particular mixing, pelletizing or drying, includes a vessel receiving a solid product, and a driveshaft which is arranged in the vessel. Disposed in fixed rotative engagement with the driveshaft is at least one mixing member which rotates in a rotation direction and has two mixing arms. Each mixing arm includes a main vane of generally triangular cross section to define an apex which is directed in the rotation direction of the mixing member.
摘要:
A device for obtaining energy carriers from moist biomass includes a dehydration device for mechanically pre-dehydrating the biomass, and a drying step for post-dehydrating the pre-dehydrated biomass via the addition of heat. The dehydration device includes a first dehydration step and a second dehydration step, which is combined with the drying step to form a single assembly.
摘要:
A system and method for treating solid waste includes a trommel screen and a composting unit. The trommel screen includes an inlet hopper and a rotating screening drum, which can be equipped with internal channeling members and bag rippers with blades. A composting and/or dewatering apparatus has a vessel portion, a cover portion and an internal auger. The apparatus includes a plurality of openings along its vessel portion to permit a volume of liquid from within the composting apparatus to be eliminated. The composting/dewatering unit can also include a sleeve member along the outside of the vessel portion. In one embodiment, waste items passing through the screening drum of the trommel screen are conveyed into the composting unit. In another embodiment, the discharged liquid is collected in one or more liquid collection structures and is conveyed to a clarifier tank.
摘要:
The food waste drying apparatus of the present invention having a main body 10, a food waste receiving tub 16 provided in the main body, a heater 24 heating and drying food waste contained in the food waste receiving tub 16, and a suction fan 32 and a suction pipe 22 circulating some heated moist air and simultaneously discharge some moist air outside, the apparatus comprising: a rotating shaft 52 provided on the support 14, and an agitation means provided on the food waste receiving tub 16 and coupled to the rotating shaft 52. To reduce a temperature difference in the food waste, the food waste in the food waste receiving tub is agitated by the agitation means. Also, to bum some moist air a deodorizing unit is provided.
摘要:
Apparatus for treating solids, in particular mixing, pelletizing or drying, includes a vessel receiving a solid product, and a driveshaft which is arranged in the vessel. Disposed in fixed rotative engagement with the driveshaft is at least one mixing member which rotates in a rotation direction and has two mixing arms. Each mixing arm includes a main vane of generally triangular cross section to define an apex which is directed in the rotation direction of the mixing member.
摘要:
A system for discharging dried product, particularly for drying filters, drying units and the like, comprising, on a container for treating and containing a dried product, a discharge hole that is controlled by a discharge valve, interposed on a pneumatic circuit suitable to produce a circulation of fluid in output from the discharge hole. An agitator is also provided which acts on the dried product to facilitate its outward conveyance.
摘要:
An emptying unit for recovering bottom residue, particularly in drying filters, drying units and the like, comprising, inside a container for treating and containing dried product, fluid introducing elements for moving the bottom residue of the dried product. A discharge port being also provided which is controlled by a discharge valve interposed on a pneumatic circuit suitable to produce a circulation of fluid in output from the discharge port.
摘要:
A plastic drying apparatus that uses microwave heating as means of heating a plastic thereby allowing the surface as well as the inside of particles of the plastic to be heated simultaneously and therefore can attain to bring the plastic to a highly dried state within a short period of time. A certain amount of a plastic is fed into a plastic drying tank. While the plastic is stirred, the plastic is heated and dried uniformly by microwaves generated by a microwave generating unit. The humidity is measured by a humidity measuring sensor and the plastic is highly dried automatically. Dried air nozzles are provided to the wall surface of the plastic drying tank for discharging air in a super-dried state in a widely flared manner so as to prevent the plastic powder, etc. from adhering.