34results about How to "Avoid the problem of uneven drying" patented technology

The invention discloses an agricultural seed airing device in the technical field of seed airing machinery. The agricultural seed airing device comprises a fixed bottom plate, the bottom of the fixedbottom plate is connected with a movable base, four corners of the top of the fixed bottom plate are fixedly connected with supporting plates, the tops of the four supporting plates are jointly and fixedly connected with a mounting plate, and first springs are fixedly connected to four corners of the top of the mounting plate. According to the agricultural seed airing device, an airing plate, a protruding block, a pushing rod, an equilateral trapezoid sliding block, a baffle plate, a first electric cylinder, a driving rod, a driving plate, a U-shaped sliding plate, a rack plate, a driving frame, a linkage rod and a cylindrical pin are arranged, so that turning seeds is realized, scattering of the seeds is avoided, after turning is completed, the baffle plate automatically recovers to a lowshielding state, shielding of the seeds is reduced as much as possible, the problem that the seeds are unevenly aired due to obvious shielding of the baffle plate when light is inclined is avoided, and the seeds are aired more thoroughly.

The invention discloses a tea processing device which comprises a processing chamber, a bottom plate, a connecting piece, a side plate and a vibration heating chamber. A first filtering net, a secondfiltering net and a third filtering net are arranged in the processing chamber. The top face of the first filtering net, the top face of the second filtering net and the top face of the third filtering net are fixedly connected with the bottom of a first connecting rod, the bottom of a second connecting rod and the bottom of a third connecting rod correspondingly in a welded manner. A bottom holeis formed in the bottom of the processing chamber. A vertical plate is fixed to the front end face of the vibration heating chamber. A heater and a fixing bottom plate are fixed to the side face of the vertical plate. An air supply device is fixed to the end face of the fixing bottom plate. A drying device is fixed to the top face of the vertical plate. The drying device is used for heating tea stored in the vibration heating chamber. The problems that in the prior art, the functions of tea screening and fast drying cannot be achieved, and adaptive matching of vibration input cannot be achieved are solved; and the tea processing device can be better applied and popularized.

The invention discloses a drying device for sliced medicinal materials, and belongs to the technical field of processing of traditional Chinese medicinal materials. The drying device for the sliced medicinal materials solve the problem of uniform drying due to different sizes and non-uniform arranging of existing sliced medicinal materials. The device comprises a horizontal spreading and conveyingunit and a roasting unit, wherein the horizontal spreading and conveying unit comprises a conveying track and a net plate; a pair of pulleys is arranged on two top ends of the bottom part of the netplate, and the sizes of the pulleys are matched with the width of the conveying track; the roasting unit comprises a roasting box body, heating plates and a roasting track; the heating plates are hollowed out; the roasting track is arranged on the top end of the roasting box body; at least a pair of heating plates is fixed to the roasting track through rotary sliding shafts; the roasting track isconnected to one end of the conveying track; and the size of the net plate is matched with a hollowed-out area in each heating plate.

The invention relates to an infrared drying apparatus for edible fungi. The infrared drying apparatus for edible fungi comprises a cylindrical dryer, and a placing basket which is arranged at an upper-end opening of the cylindrical dryer and stretches into an inner cavity of the cylindrical dryer; infrared heating rings are arranged on the inner side wall of the cylindrical dryer; and an exhaust fan is arranged at the center of the inner bottom surface of the cylindrical dryer. The infrared drying apparatus for edible fungi further comprises a thermal insulation cover arranged on the upper-endopening of the cylindrical dryer; a spiral water-cooling passageway is arranged around the outer circumferential wall of the thermal insulation cover; and a water collection groove is arranged alongthe lower edge of the inner circumferential wall of the thermal insulation cover. The infrared drying apparatus for edible fungi provided by the invention is highly efficient and energy-saving. The infrared drying apparatus for edible fungi has the following advantages: the infrared drying apparatus for edible fungi comprises the cylindrical dryer, and the placing basket which is arranged at the upper-end opening of the cylindrical dryer and stretches into the inner cavity of the cylindrical dryer; and the infrared heating rings are arranged on the inner side wall of the cylindrical dryer, sothat drying treatment can be directly performed on edible fungi by the infrared heating rings. And thus, the infrared drying apparatus for edible fungi is highly efficient and energy-saving.

The invention provides a method for drying roses and a rose product prepared by the method. The method for drying the roses comprises the steps that the roses are subjected to microwave or far infrared radiation, and first treatment roses are obtained; food desiccants are laid on a bottom layer, and the first treatment roses are spread on the food desiccants in a monolayer; after hot air circulation, warm-keeping and drying under 25-45 DEG C, second treatment roses are obtained; and the dried second treated roses are separated from the desiccants to obtain dried roses. According to the methodfor drying roses, the roses in the rose product are prepared; the water removing process has the characteristics of high efficiency, low energy consumption, and low aroma and nutrient loss; the dryingprocess is uniform and low in loss of rose color; and the rose products prepared by the method have the characteristics of rich flavor, good color and good shape.

The invention relates to the technical field of material processing device, and discloses an anti-blocking material drying device. The anti-blocking material drying device comprises a case; a feedingopening and a discharging opening are formed on the case; the top end of an inner cavity of the case is fixedly connected with a heater strip; the inner cavity is rotatably connected with rollers; therollers is internally provided with heater strips; the outer surfaces of the rollers are provided with wire meshes; first flapping plates and second flapping plates are connected with the rollers; the first flapping plates and the second flapping plates are arranged on the rollers at intervals in the circumferential direction; the inner cavity of the case is fixed with multiple convex plates; elastic plates are connected between each two adjacent convex plates; the convex plates and the elastic plates are both located below the rollers; the length of the first flapping plate is greater than the length of the second flapping plate; and the first flapping plate is in clearance fit with the elastic plates. The problem of poor drying effect and blocking of the discharging opening in the drying equipment of the existing technology because material caking cannot be effectively prevented is solved.