32results about How to "Large drying capacity" patented technology

The invention discloses a push type medicinal materials drier which belongs to a drier. The structure comprises a shell, a mesh-typed sleeve, a speed-regulating motor, a spiral boosting piece and a hot wind inlet. Wherein a partition plate is arranged in the shell, the mesh-typed sleeve is arranged on the upper part of the partition plate, the speed-regulating motor is arranged at the lower part of the partition plate, a rotating shaft connected with the speed-regulating motor penetrates through the partition plate and is arranged in the mesh-typed sleeve, the spiral boosting piece is arranged on the rotating shaft, a speed-regulating switch connected with the speed-regulating motor is arranged on the shell, a material feeding opening and a material discharging opening are respectively arranged at the lower part and the upper part of the mesh-typed sleeve, a hot wind inlet and a viewing port are respectively arranged on the shell at the upper part of the partition plate, a primary dehumidification port is arranged on the side wall of the shell, and a moisture removing port is arranged on top of the shell. The push type medicinal materials drier has the characteristics that: weather effect can be avoided when the drier is dried, machining can be carried out at any time, drying quantity is large, whole area of the medicinal materials can be comprehensively contacted by hot wind, medicinal materials heating is comprehensive, drying speed is increased, and the like.

The invention discloses a preparation method of high-purity nano zirconium dioxide, which comprises the following steps: firstly, preparing zirconium oxychloride by using zirconite as a raw material, then preparing 0.3 to 0.5 mol/L zirconium oxychloride solution, adding 25wt% to 30wt% of NH4OH into the zirconium oxychloride solution while stirring until the pH is in the range of 9 to 9.5, precipitating after stirring uniformly, and finally obtaining the high-purity nano zirconium dioxide by the processes of washing and filtering, dehydrating wit alcohol, drying, ball milling and roasting. The preparation method uses a liquid phase precipitation method to prepare nano zirconium dioxide powder. The invention solves the problem of nano zirconium dioxide aggregation, improves surface activation grade, has the advantages of large drying treatment capacity, high safety, convenient control, low aggregation of produced powder, small granularity of powder obtained after surface treatment, uniform distribution, regular appearance, and dry and loose prepared zirconium dioxide powder, and can be widely applied to the aspects of catalysis, filtering, photoabsorption, medicine, magnetic medium, structural ceramics, new materials and the like.

The invention provides an environment-friendly efficient veneer drying device comprising a veneer inlet, a veneer outlet, a machine frame, a heat preservation box, a top cover, a plurality of moisture outlets, a conveying mechanism, air blowing devices, a flame path, smoke pipelines and a flue. The heat preservation box is arranged on the outer side of the machine frame. The upper portion of the heat preservation box is provided with a top cover. The top cover is provided with the multiple moisture outlets which are close to the veneer outlet. The conveying mechanism comprises a transmission shaft, clamping arms, supporting cushion blocks, a chain, chain wheels, carrier rollers, a motor, a speed reducer and a motor fixing frame. The supporting cushion blocks are arranged on the upper portion of the chain. The clamping arms are arranged on the upper portion of the supporting cushion blocks. The flame path, the smoke pipelines and the flue are fixedly connected to the machine frame. The air blowing devices are arranged on the two sides of an upper circulation position of the conveying mechanism and the two sides of the flame path. Each air blowing device comprises partition plates, air blowing fans and fan supports. The environment-friendly efficient veneer drying device is low in energy consumption, reduces the production cost of a traditional large-sized drying device, is good in veneer drying effect and solves the problem that after being dried, veneer naturally warps.

The invention relates to a garbage drying device which comprises a garbage diffusion tank, a garbage extrusion device, a garbage tank, a valve group, a smoke discharge pipeline, a drying bin, an upward conveying belt, a horizontal conveying belt, a burning smoke pipeline, a garbage hoist grab bucket, a burning furnace garbage feeding port, a garbage burning furnace and a dry garbage storage tank. Waste gases generated by the garbage burning furnace enter the drying bin through the smoke pipeline, hot air evaporates garbage moving on the upward conveying belt and takes away steam, garbage in unit can be dried by the hot air in enough time from the bottom of the upward conveying belt to the top end of the upward conveying belt, and dried garbage is conveyed to the dry garbage storage tank or directly conveyed to the burning furnace garbage feeding port to be burned. The garbage drying device is good in drying effect, low in manufacture cost, simple and convenient in garbage feeding and discharging, large in garbage drying amount, energy-saving, environment-friendly and economic, does not need other energy for assisting, uses burned smoke as the heat source, and is especially suitable for being used in large garbage burning places.

The invention discloses a grain drying machine with multiple layers of overturning plates. The grain drying machine with the multiple layers of overturning plates is provided with a shell, wherein a plurality of annular conveying belts horizontally running are further arranged in the shell from top to bottom; each annular conveying belt is formed by connecting a plurality of chain plates end to end; the plurality of annular conveying belts are a first annular conveying belt, a second annular conveying belt, ..., and an Nth annular conveying belt separately; grains fall onto the head end of theupper layer of the first annular conveying belt from a grain charge port; the chain plates overturn to enable the grains to fall onto the tail end of the lower layer of the first annular conveying belt when the grains run to reach the tail end of the upper layer of the first annular conveying belt; the chain plates overturn to enable the grains to fall onto the head end of the upper layer of thesecond annular conveying belt when the grains run to reach the head end of the lower layer of the first annular conveying belt; and the process is repeated until the chain plates overturn to enable the grains to fall onto the grain discharge port in the shell when the grains fall onto the head end of the lower layer of the Nth annular conveying belt, and drying for the grains is completed. The grain drying machine with the multiple layers of overturning plates increases the grain drying efficiency, and is convenient and rapid to install, capable of realizing full automation, unattended, and convenient to widely popularize and apply.

The invention discloses a vertical drying and screening tower. The vertical drying and screening tower comprises a tower body, a hot wind pipe, a screen plate and a distribution carriage plate; the hot wind pipe, the screen plate and the distribution carriage plate are arranged in the tower body; the distribution carriage plate is arranged above a grid section; the tower body is provided with a feed port and an exhaust port in the top, and is provided with a discharge port in the bottom; the hot wind pipe comprises a center hot wind pipe, longitudinal hot wind pipes and a hot wind inclined beam; the center hot wind pipe, the longitudinal hot wind pipes and the hot wind inclined beam are provided with hot wind holes; the grid section and the hot wind inclined beam are fixed between an inner ring beam and an outer ring beam; the hot wind inclined beam communicates with the longitudinal hot wind pipes and the center hot wind pipe; multiple longitudinal hot wind pipes are fixed on the inner sides or the outer sides of the inner and outer ring beams; two ends of the longitudinal hot wind pipes are closed; the bottoms of the longitudinal hot wind pipes outwards extend to support on the ground; and the bottoms of the longitudinal hot wind pipes on the inner ring outwards extend to support on the ground through a first hot wind box. The vertical drying and screening tower is uniform in ventilation, high in drying speed and low in cost.

A recording substrate treatment apparatus includes transporting mechanism for transporting a sheet of a recording substrate through a first chamber in the interior space of the recording substrate treatment apparatus; a first suction device arranged for removing a gaseous medium from the first chamber; and an impingement device, arranged for providing a first flow of the gaseous medium at the outer surface of the transporting mechanism. The first suction device is fluidly connected to the impingement device, such that in operation the impingement device receives a first flow of the gaseous medium from the first suction device. With this arrangement, the impingement flow is balanced with an air flow directly extracted from the first chamber of the recording substrate treatment apparatus. A printing system including such a recording substrate treatment apparatus and a method of drying a recording substrate using such a recording substrate recording apparatus are also disclosed.

The invention discloses a tea leaf dryer and belongs to the technical field of mechanical device design. The tea leaf dryer comprises a drying chamber, sieves, cover plates, a motor, a small belt wheel, a belt, a large belt wheel, lamp tubes and feed inlets. The drying chamber is of a cuboid structure. The middle of the drying chamber is hollowed into a cavity. The sieves are arranged on the inner wall of the drying chamber. The feed inlets are formed in the portions, tightly above the corresponding sieves, of the left side face of the drying chamber. The cover plates are mounted at the positions, located at the feed inlets, of the left side face of the drying chamber. The lamp tubes are fixed to the portions, located below the sieves, of the interior of the drying chamber. A shaft is fixed to the middle of the bottom face of the drying chamber. The large belt wheel is mounted on the shaft and connected with the small belt wheel through the belt. The small belt wheel is mounted on a driving shaft of the motor. The tea leaf dryer disclosed by the invention is large in tea leaf drying quantity and high in drying efficiency, and tea leaves on the sieves are uniformly heated and are not prone to being left in the drying chamber when being taken out.

The invention discloses a drying machine for biological feed processing, and belongs to the technical field of drying machines. The drying machine comprises a machine body, wherein fixing tables are fixedly connected to an inner cavity of the machine body; the fixing tables comprise the first fixing table, the second fixing table and the third fixing table which are distributed in a staggered modefrom top to bottom; and the left end of the first fixing table and the left end of the third fixing table are fixedly connected with the left side of the inner cavity of the machine body. According to the drying machine, biological feed to be dried is layered up and down, so that the drying amount at a time is increased, and the space is saved; meanwhile, the spreading area of each layer is increased, the thickness of the biological feed can be controlled, and therefore the drying efficiency of the biological feed is improved; and on the other hand, ejector rods at the top of a moving plate penetrate through each fixing table to eject the biological feed laid on the fixing table, the wet part in the biological feed is turned out, and the biological feed is subjected to drying treatment ofhot air again, so that the drying effect of the biological feed is improved, the drying effect is good, and the biological feed is prevented from being only dried on the outer surface.

A sheet processing apparatus includes a heater, an irradiation unit, and a contact unit. The irradiation unit irradiates a sheet with heat rays from the heater to heat the sheet by radiant heat. The contact unit includes a member that heats a region of the sheet by coming into contact with the radiant heated sheet on a downstream side of the irradiation unit. A part of the heat rays output from the heater is radiated onto a part of a structure constituting the contact unit to raise a temperature of the member.

The invention relates to a squeezing and rubbing dual high window reciprocal drum washing machine. The biggest and most obvious feature of the machine lies in that a reciprocal rotary conjoined dual drum assembly used is parallely arranged in the horizontal direction at the upper middle part of a machine body, stably hoisted on two sides of a central supported cable-stayed bridge type hanger fixedto a transverse center position of a mounting platform by the hanger, and hinged to and positioned on the mounting platform through plunger damping rods on left and right sides of the bottom of the conjoined dual drum assembly. The main features and advantages of the machine that can best reflect the advantages of the product are: efficient high-quality washing principle and washing method of 'centrifugal squeezing, rubbing and washing for dirt removal, rinsing and dehydration' completely different from 'squeezing and rubbing' of high imitated artificial washing of washing methods of varioustraditional washing machines are used, and left and right 'small-diameter, large-depth, easy-balance and weak vibrating drums' are used for reciprocal rotation, so that partial vibration of a low vibrational energy level can be further offset or greatly reduced; with the use of a brand-new original center-supported conjoined dual drum hanging and hoisting method, the moving parts in the body are completely contactless with the vertical surface and the top surface of an outer case body, thereby ensuring zero vibration of a machine case. The machine also has the advantages of high cleanliness, minimal wear rate, light weight, convenient and safe operation, health care, long service life and the like.

The invention relates to a bed type drier. The bed type drier comprises a box body which is horizontally arranged, wherein a plurality of positioning pins are vertically arranged on the front side plate of the box body in a penetrating mode, a plurality of positioning pins are vertically arranged on the rear side plate of the box body in a penetrating mode, a drying sieve is arranged in the box body, the drying sieve is arranged on the positioning pins, a first through hole is formed in the right side plate of the box body, and a heat supply box is arranged on the right side of the box body; an air outlet is formed in the left side of the heat supply box, and an air inlet is formed in the right side of the heat supply box; and an air outlet of the heat supply box is connected to the firstthrough hole, a net plate is vertically arranged on an air inlet of the heat supply box, a blower is arranged in the heat supply box, the blower is arranged on the right side of the heat supply box, and the blower is installed on the sieve plate. According to the bed type drier, the heating box and the drying sieve are separated, so that the area of the drying sieve is greatly improved, the dryingamount of each time is increased, and the cost is reduced.

The invention discloses a negative pressure type bamboo drying machine. The negative pressure type bamboo drying machine comprises a drying main body, a heater and an exhaust fan; the drying main body comprises a preheating chamber and a drying chamber; the top ends of the preheating chamber and the drying chamber are communicated with each other through a gas conveying pipe; an air inlet is formed in the bottom end of the drying chamber; the heater is arranged in the drying chamber and above the air inlet, and air is heated through the heater; an air outlet is formed in the lower end of the preheating chamber, and the exhaust end of the exhaust fan communicates with the air outlet; containing frames used for longitudinally hooping bamboo to be dried are placed in the preheating chamber and the drying chamber; tarpaulin used for laterally wrapping the bamboo is arranged on the preheating chamber and the drying chamber on the outer side edges of the containing frames; and one side of the tarpaulin is provided with an opening and closing port used for mounting or dismounting the containing frames, the tarpaulin is adsorbed outside the containing frames through the exhaust fan, and hot air sequentially flows through the bamboo in the drying chamber and the preheating chamber. The energy loss can be effectively reduced, the heat utilization rate is high, and drying is uniform.