89results about How to "Play a drying role" patented technology

The invention discloses a high-efficiency sand sieving device for municipal construction. The high-efficiency sand sieving device for municipal construction comprises a sieving box. The top of the sieving box is provided with a top plate. A driving motor is arranged on the top plate. An output shaft of the driving motor is coaxially and fixedly provided with a driving belt pulley. A second smashing rotary roller is coaxially and fixedly provided with a fourth driven belt pulley and a third driven belt pulley. A first driving bet is wound around the third driven belt pulley and the driving beltpulley. The right end of a concentric-square-shaped frame is horizontally and fixedly provided with a right guide slide rod which is slidably connected with the right sidewall of the sieving box. Sand entering the sieving box through a feed hopper is scattered by a first smashing rotary roller and the second smashing rotary roller in the rotating process, so that caking sand blocks in the sand are broken up and scattered. Rotary blades rotate to promote scattering of the sand. Meanwhile, wind generated by rotating of the rotary blades promotes flowing of air in the sieving box to play a rolein drying the sand. The fluidity of the sand is improved, and the subsequent sieving effect is improved accordingly.

The invention relates to a process of drying-grinding by using vertical roller mill, belonging to fluidizing roasting technique. It comprises following steps: coarse crushing, middle crushing coal and ore exploited from well, conveying crushed coal and ore to high-pressure vertical grinding roller through belt conveyer for drying grinding; the high-pressure vertical grinding roller drying coal and ore by using hot wind got from cyclic induced draft fan, the water content of dried ore is less than 2%; dried grinding coal and core in vertical grinding roller, classifying grinded material, discharging qualified material, feeding it into cyclone dust collector; returning unqualified material into roller for grinding; discharging cyanide leached hot calcine from discharge port of boiling calcining furnace. The invention is characterized by simplified process, saved area and investment, good coal distribution, homogenous burning, good baking effect in equilibrium temperature furnace, increased leaching ratio for goal materials and adequate utilization of excess heat resources.

The invention discloses an indoor air purifier. The indoor air purifier comprises an air pump, an air guide pipe and a square water storage tank body and is characterized in that an atomization device is arranged between the air pump and one end of the air guide pipe; an air inlet is formed in the lower end of the water storage tank body; the other end of the air guide pipe is connected with the air inlet; an air supply pipe is arranged in the lower end of the water storage tank body and is fixedly connected to the air inlet; a plurality of first air holes are formed in the air supply pipe; at least two air partition plates which are fixedly arranged at the upper part and the lower part are arranged in the water storage tank body; the air partition plates are obliquely arranged; a semi-cylindrical convex bar is integrally arranged near the upper end part of each air partition plate; a plurality of second air holes are formed in the convex bar; an air outlet or a water inlet is formed in the upper end of the water storage tank body; an anti-floatation mechanism is arranged between the air partition part at the undermost part and the bottom of the water storage tank body. The indoor air purifier is excellent in purification effect, small in structure, small in size and low in cost, and is suitable for indoor application.

The present invention relates to an injection molding machine capable of improving the heat energy utilization rate. The injection molding machine comprises a material drum, a heating coil, a PLC, a material feeding mechanism, a drying mechanism and a water cooling mechanism. According to the present invention, the injection molding machine has characteristics of clever design and high feasibility; the water is removed from the raw material through the friction between the position limiting belt having the water absorption function and the raw material so as to provide the drying effect; and the drying mechanism can perform secondary drying on the raw material by using the heat overflowed from the heating coil, and the water cooling mechanism can prevent the material drum end close to the material inlet from the too high temperature, and can pre-heat the raw material by using the heat absorbed from the material drum, such that the drying efficiency of the raw material can be improved in the assisted manner.

The invention relates to a range hood hot blowing cleaning system which solves the problems that the cleaning is not convenient since an existing range hood is required to be disassembled before being cleaned, and sewage is generated to pollute the environment. The range hood hot blowing cleaning system comprises a machine body; an impeller which rotates around a rotating shaft is arranged in the machine body; and impeller blades are uniformly arranged on the circumference of the impeller. The range hood hot blowing cleaning system is characterized in that the front side surface of the impeller is perpendicular to the rotating shaft; the front side surface of the impeller is the indraft side; a cleaning fan is arranged on the lateral side of the front side surface of the machine body, and is connected with an electric heating device; the electric heating device is connected with a hot blowing port; the hot blowing port is aligned to the top of the vertical midline of the front side surface of the impeller; the air outlet position of the hot blowing port abuts against the inner sides of the impeller blades; and the air outlet direction of the hot blowing port is inclined along the tangential plane of the impeller. The range hood hot blowing cleaning system adopts hot air for cleaning, the interior of a range hood is entirely heated, and greasy dirt is softened, vaporized and liquefied, thus the range hood is cleaned, a drying effect is further exerted during the cleaning, bacteria breeding is prevented, and rusting of internal parts of the machine body is avoided.

The invention relates to the field of furniture and discloses a bacteriostatic and anti-slip bathroom stool which comprises a stool face and stool legs supporting and connected with the stool face. The stool face and the stool legs are connected through tension springs, the stool legs are peripherally arranged in the height direction, the lower portions of the stool legs are connected with stool feet, the stool feet are vacuum chucks communicated with the stool legs, the stool legs are internally of cavity structures, pistons are arranged in the cavity structures and are connected with piston rods, a first rack is arranged on one side of each piston rod, second racks are connected to two sides of the lower surface of the stool face, a through hole is formed in one inward side of each stool leg, a gear is meshed between each first rack and the corresponding second rack, and the gear is located at the corresponding through hole. The bacteriostatic and anti-slip bathroom stool is good in anti-slipping effect, capable of effectively inhibiting bacteria, high in safety and high in comfort.

The invention discloses a novel efficient material stirring device comprising a workbench; the middle of the bottom end of the workbench is fixedly connected with a motor box; the upper end surface ofthe workbench is fixedly connected with a box body; a first motor is arranged inside the motor box; the upper end of the first motor is connected with a coupling; the upper end surface of the coupling is fixedly connected with a second rotating shaft; the upper part of the second rotating shaft is fixedly connected with a rotating rod; one end of the second motor is fixedly connected with a firstrotating shaft; the other end of the first rotating shaft is fixedly connected with a partial gear; the outer surface of the partial gear is provided with a gear carrier; the lower end of the gear carrier is fixedly connected with a fixed rod; and the lower part of the fixed rod is fixedly connected with a stirring rod. The novel efficient material stirring device is reasonable in design structure, high in stirring efficiency, convenient and practical; and a machine is used to replace manpower, so that the labor intensity is reduced, and the work efficiency is increased.

The invention discloses an anion constant-humidity water filtering device which comprises a shell, a water tank, a water curtain device, a cylinder type air duct, a motor, a fan, an anion module, an air inlet and an air outlet, wherein the air inlet is formed in the side wall of the lower part of the shell, the air outlet is formed in the side wall of the top or the upper part, a base is sealed; the anion module is arranged on the inner wall of the shell and at the inner side of the air inlet, an anion generator is arranged in the anion module, the anion generator is electrically connected with a carbon brush; the water tank is arranged at the lower part in the shell and is filled with water; the water curtain device is arranged in the middle in the shell and above the water tank, the lower end of the water curtain device extends into the water tank, the lower edge of the water curtain device is lower than the upper edge of water in the water tank; the water curtain device is a cone thick in upper part and thin in lower part, the water curtain device is hollow inside, and spiral and convex ribs are arranged on the inner wall; a plurality of through holes are formed in the wall of the water curtain device and between adjacent ribs, the through holes are divided into an upper layer and a lower layer, water mist holes are at the lower layer, and large water drop holes are at the upper layer; the cylinder type air duct is arranged in the middle in the shell and at the periphery of the water curtain device, and extends into the water tank, and the lower edge of the cylinder typeair duct is higher than the upper edge of water in the water tank.

The invention belongs to the field of machining and particularly discloses a cooling device for automobile part cutting. The cooling device for automobile part cutting comprises a fixing seat. One end of the fixing seat is provided with a clamping mechanism. A laser cutting mechanism is arranged in the middle of the fixing seat and comprises a supporting frame. A first rotating shaft is rotationally connected to the supporting frame. The work end of the first rotating shaft is statically connected with an eccentric wheel. A laser cutter is arranged on the edge of the eccentric wheel. A second rotating shaft is further statically connected with the eccentric wheel. The other end of the fixing seat is connected with a cooling mechanism. The cooling mechanism comprises a cylinder body, a piston, a water inlet, a water outlet, a water outlet pipe, a crankshaft and a connecting rod. The work end of the water outlet pipe is arranged in the first rotating shaft in a penetrating manner and is aligned with part raw materials. The crankshaft is connected with the second rotating shaft. The cooling device for automobile part cutting can cool finished part products obtained after laser cutting and prevent the finished part products from being fused with the part raw materials in the cutting process.

The invention discloses a clothes drying machine, comprising a case and a machine body, wherein the lower part of the machine body is provided with an air compressor; an electric heater is arranged above the air compressor; the machine body is internally provided with a drying drawer which can be opened and closed; an air distribution chamber is arranged between the electric heater and the drying drawer and is internally provided with a guide plate and an air collecting port; a drawer bottom partition is arranged at the bottom of the drying drawer; one end of the drying drawer, which is far away from the electric heater, is provided with an air collecting chamber; and the lower part of the air collecting chamber is provided with an exhaust outlet and a liquid collector. The clothes drying machine is characterized in that the upper part of the drawer bottom partition is provided with a microwave transmitter which is fixed on the side wall of the drying drawer; and the lower part of the drawer bottom partition is provided with a dust removing bag for collecting waste short fiber. The clothes drying machine disclosed by the invention has the advantages that the clothes are not deformed, the working efficiency is high, and the environment is protected.

The invention discloses a basalt fiber composite novel wall material and a preparation method thereof, wherein the basalt fiber composite novel wall material is prepared from the following raw materials by weight: 0.6-0.8% of basalt fiber yarns, 0.3-0.7% of basalt fiber grid cloth, 24-25% of fast hardening sulphoaluminate cement, 40-45% of river sand, 1-3% of screw thread steel, 5-7% of reinforcing steel bars, 2-5% of channel steel, 0.3-0.4% of flame-retardant foam, 13-15% of water, 0.24-0.3% of expanded perlite, 2.9-3.2% of an adhesive, 0.12-0.15% of an early strength agent or a retarder, 0.6-0.8% of a styrene-acrylic emulsion, 0.24-0.26% of ferrous sulfate, 0.49-0.51% of calcium and magnesium powder, and 0.98-1% of a concrete surface reinforcing agent. According to the invention, the wall material prepared from the components according to the specific ratio according to the architectural conventional method has characteristics of uniform thermal expansion and cold contraction, goodtoughness and breakage resistance, has weak alkality so as not to easily corrode iron, aluminum and other metal materials, further has advantages of light weight, environmental protection, high strength, good toughness and low energy consumption, can be freely modeled according to molds, and is suitable for popularization in the building material field.

The present invention belongs to the technical field of processing of agricultural products and particularly relates to a processing method of whole wheat flour. Wheat grains are washed clean, surface water content is dried, the dried wheat grains are placed in a puffing tank to conduct puffing, the puffed wheat grains are taken out, epidermis softening liquid is sprayed on the surface of the wheat grains to enable the surfaces of the wheat grains to be moistened to conduct further softening, the wheat grains are dried, the dried wheat grains are ground, the ground wheat grains are placed in a refrigerating chamber to conduct refrigerating, the wheat flour is stirred and blended once every 30 seconds during the refrigerating period, and the refrigerated wheat flour is ground again with a grind fineness of 90-100 meshes.

The invention belongs to the technical field of energy saving and environmental protection of ceramic tile industries, and provides an automatic circulating system for ceramic tile water cooling. Theautomatic circulating system for ceramic tile water cooling comprises a water storage tank, a conveying device, a cooling device and a drying device, wherein the conveying device comprises a first conveying belt; the cooling device comprises a cooling tank, a second conveying belt, a water spraying pipe, a water suction pump and a supporting column; the supporting column is connected to the cooling tank and the water storage tank; a cooling water containing groove is formed in one surface, far away from the water storage tank, of the cooling tank; the second conveying belt rotatably moves around the cooling water containing groove; the water suction pump is arranged on the water storage tank and is connected to the water spraying pipe; a spray nozzle of the water spraying pipe faces the cooling water containing groove; the drying device comprises a third conveying belt and an air injection device; the air injection device comprises two air injection pipes which are arranged in paralleland are perpendicular to the length direction of the third conveying belt; the third conveying belt is arranged between the two air injection pipes; and a plurality of air outlet holes are formed inthe air injection pipes. The automatic circulating system for ceramic tile water cooling is convenient to operate and has high circulating utilization rate of waste water.

The invention discloses a novel ultrasonic transducer which comprises a seat body, a vibrating piece, piezoelectric ceramic, a vibration isolating and sound absorbing layer and a drying and moisture absorbing layer. The vibrating piece is arranged on the upper surface of the seat body. A first wire is led out of the seat body. The piezoelectric ceramic is arranged on the lower surface of the vibrating piece. The vibration isolating and sound absorbing layer is arranged on the lower surface of the piezoelectric ceramic. A second wire is led out of the piezoelectric ceramic. The drying and moisture absorbing layer wraps the periphery of the seat body and the lower surface of the vibration isolating and sound absorbing layer. By means of the manner, the novel ultrasonic transducer is simple in structure; due to the fact that the vibration isolating and sound absorbing layer is arranged, vibration is effectively controlled, and generation and spreading of noise are effectively reduced; the drying and moisture absorbing layer wraps the outer side, the moisture-proof and mildew-proof drying effect is achieved, and the phenomenon that moisture or water drops are attached to the surface of the transducer due to too high environment humidity, and consequently a series of problems of damage of the transducer and short circuits are caused is avoided; and performance is superior and novel, and certain economic benefits and market prospects are achieved.

The invention provides a multifunctional deodorizing shoe cabinet. The shoe cabinet includes a shoe cabinet body, air vents are formed in the shoe cabinet body at intervals, and the shoe cabinet further includes a drying device, a controller, a sterilization device, an exhaust fan, a power supply, a displayer, a humidity sensor and a foot size measurement device; the bottom of the shoe cabinet body is provided with a wooden plate extending outward in the horizontal direction; the drying device, the sterilization device, the exhaust fan, the power supply, the displayer, the humidity sensor andthe foot size measurement device are electrically connected with the controller. The drying device, the sterilization device, the exhaust fan, the power supply, the controller and the humidity sensorare installed in the shoe cabinet body; the displayer is installed on a shoe cabinet door of the shoe cabinet body; the foot size measurement device includes a bottom pedal, a first infrared distancemeasuring sensor and a second infrared distance measuring sensor, by putting one foot between the first infrared distance measuring sensor and the second infrared distance measuring sensor, the foot size can be measured automatically, and the measured size is displayed on the displayer.

The invention provides a vertical flat die type pellet machine. The vertical flat die type pellet machine is characterized by comprising a motor (1), a motor transmission device (2), a gearbox (3), a front power gear (4), a rear power gear (5), a first main transmission tooth (6), a second main transmission tooth (7), a pelleting chamber (8), a first flat die (9), a second flat die (10), pressing rollers (11), a feeding port (12), a partition plate (13) and a discharging hopper (14). Compared with a traditional flat die type pellet machine, the double flat dies are adopted for discharging, the flat dies drive the pressing rollers to rotate, the roller couple design is adopted between the dies, and therefore the vertical flat die type pellet machine is larger in transmission force, higher in feeding speed, capable of obtaining denser pellets, lower in overall energy consumption and higher in yield.

The invention relates to a novel engineering cost budget toolbox, which comprises a toolbox, wherein one side of the toolbox is movably connected to a toolbox cover through a hinge; universal wheels are arranged at the bottom of the toolbox; the top of the toolbox cover is fixedly connected to a first handle; a limiting block is arranged at the top of the toolbox; a pull rod is movably connected to the limiting block; the bottom of the pull rod penetrates through the limiting block and is connected in the toolbox; the top of the pull rod is fixedly connected to a second handle; a clamping block is arranged on the toolbox cover; a clamping groove matched with the clamping block is arranged in the toolbox; an illuminating lamp and a writing board are sequentially arranged on the toolbox cover from top to bottom; a supporting groove is arranged in the writing board; the other side of the writing board is also fixedly connected to a clamp; the writing board is movably connected to the toolbox cover through a rotating shaft; and first threaded sleeves are both arranged at the left side and the right side of the writing board. According to the novel engineering cost budget toolbox, the whole structure is convenient to carry, convenient to carry out measurement work on the construction site, and convenient to use.

The invention discloses a dental implant packaging bottle, which belongs to the technical field of dental implantation, and comprises an outer bottle, an inner bottle and a titanium support ring. The inner bottle is arranged in the outer bottle; the outer bottle is provided with a bottle cap a; the outer bottle and the bottle cap a are in threaded connection; a drying agent is arranged in the outer bottle; the inner bottle is provided with a bottle cap b; the inner bottle and the bottle cap b are in threaded connection; a convex ring is arranged on the upper part of the inner bottle; a seal ring is arranged between the convex ring and the bottle cap b; the titanium support ring is arranged in the inner bottle; and steps for bearing the titanium support ring are arranged on inner walls of the inner bottle. The dental implant packaging bottle provided by the invention can be used for fixing a dental implant and preventing the dental implant from colliding, the dental implant can be preserved in a sealing way under a dry environment, the microorganism intrusion can be prevented, and the shelf-life is prolonged.

The invention discloses a displaying stand for metal artwork, including a base. A storage battery is arranged at that bottom of the inner chamber of the base, a horizontal support plate is arranged above the battery, and the horizontal support plate is connected to the top of the base, the left side of that top of the horizontal support plate is provided with a hot blower, a first lifting rod group is arranged on that right side of the hot blower, A low end of that lifting rod group is rotatably connected with a horizontal support plate, A top end of the lifting rod group is rotatably connected with a storage panel, a second lifting rod group is arranged on that right side of the first lifting rod group, and the first lifting rod group and the second lifting rod group are movably connectedthrough a rotating shaft. The displaying stand for metal artwork has novel structure, strong practicability, moisture-proof and corrosion-proof property, and is easy to control. A hot blow is arranged to dry that inn cavity of the display table, prevent the air humidity inside the display table from being too high, facilitate the storage of the artwork, control the height of the display panel, and is convenient for people to appreciate, and has a wide application prospect.

The invention discloses a high-sealing waterproof bus duct, comprising a bus duct body, wherein the bus duct body is composed of an upper cover plate, a base board, side plates and a waterproof plate;the upper and lower ends of the side plates are correspondingly fixedly connected with the upper cover plate and the base board through screws respectively; the two ends of the upper cover plate outwardly extend; the side faces of the extension parts of the two ends of the upper cover plate are respectively connected and fixed with the upper ends of the waterproof plate; a sealing rubber is arranged in each connecting position; the waterproof plate is arranged at the lower end of the upper cover plate; a cavity structure is formed between the upper cover plate and the waterproof plate; the waterproof plate is arranged between the side plates on two sides; sealing glue is used for coating connecting positions between two sides of the waterproof plate and the corresponding side plates; locating slots are equidistantly formed in the base board; bus mounting pipes are mounted on the locating slots; certain ends of the bus mounting pipes are fixed in the locating grooves; the others end ofthe bus mounting pipes are fixed on the bottom of the waterproof plate; a bus bar is mounted in each bus mounting pipe. The high-sealing waterproof bus duct has the advantages of simple structure, good sealing performance and good waterproof effect.

The invention provides a combustible gas concentration detection probe. The combustible gas concentration detection probe comprises a probe body, a probe outer cover, a connector and an upper connector, wherein the probe body, the connector and an upper connector are arranged from bottom to top; the upper part of the probe body is connected with the upper connector through the connector. The probeouter cover is an arc-shaped outer cover and sleeves the outer part of the probe body; the bottom end of the probe outer cover is higher than the bottom end of the probe body; an upper groove is formed in the center of the upper part of the probe body; a plurality of inclined through holes which are inclined downward are formed in a side wall of the upper groove; openings of the inclined throughholes in the probe body are located at the upper part of the probe body. External gas enters a gas sensor through a gas channel formed by the probe; when the probe is placed in water, gas seal can beformed between the upper part of the probe and the outer cover and is used for preventing water from entering the probe; the probe can be used for detecting the gas in a pipeline well; the water levelheight in the pipeline well exceeds the probe, the water cannot enter a detection element and the detection element is prevented from being damaged.

The invention relates to a quick loading and unloading device for the mechanical field. The quick loading and unloading device comprises a base, a first sliding rail and a supporting table. Wheels areconnected to two sides of the lower end of the base. A turning lathe is arranged at the upper end of the base. The first sliding rail is embedded in the middle of the outer wall of the turning lathe.A first sliding block is mounted on the outer wall of the first sliding rail. Hex head screws are arranged on two sides of the first sliding block. The supporting table is fixed to the top of the first sliding block. Rotating shafts are arranged at the top of the supporting table. A handle is connected to the left end in each rotating shaft. V-shaped connecting components penetrate through the middles of the rotating shafts. Clamping plates are mounted at the tail ends of the V-shaped connecting components. Soft padding layers are embedded in the bottoms of the clamping plates. The base and the turning lathe are arranged and are welded into an integral structure. The base and the turning lathe are stable, so that the turning lathe can horizontally run during operation, a workpiece plate is prevented from sliding along two sides of the turning lathe during application and causing inconvenient clamping and fixing subsequently.

The invention discloses a tower tube drying device and a drying method for a tower tube surface coating. The tower tube drying device comprises a drying channel assembly and a gas heating device. The drying channel assembly is used for cooperating with a tower tube to form a drying gas channel. A gas outlet of the gas heating device is connected with a gas inlet of the drying gas channel. At least one part of the side wall of the drying gas channel is formed by the tube wall, coated with the coating, of the tower tube. By the adoption of the tower tube drying device, the technical problems that in the prior art, the whole oil paint construction period of the tower tube is long, and the construction cost is high can be effectively solved.

The invention discloses a photovoltaic combiner box fireproof device. The device includes a combiner box body, the bottom of an inner cavity of the combiner box body is provided with a drawer for storing a drying agent, the outer side of mounting plates and air switches is equipped with a fireproof cover, mounting lugs are fixed to an inner cavity rear wall of the combiner box body through screwsscrewed in mounting holes, the top of the fireproof cover is provided with a U-shaped groove, an electric telescopic rod is mounted in the center of the top of the combiner box body, and an output endof the electric telescopic rod is connected with a cross rod. The dismounting and mounting of the drawer are convenient, a drying agent placing groove is arranged, the drying agent is placed therein,and can achieve a function of drying air in the combiner box body, the circumstance that air humidity in the combiner box body is too high and thus affecting the service lives of electronic components in the combiner box body is prevented, and the fireproof cover is arranged, the air switches are completely placed in an open groove of the fireproof cover, thereby achieving a function of protecting the air switches.

The invention discloses an ultrasonic transducer. The ultrasonic transducer comprises a shell, a vibration sheet, piezoelectric ceramics, a circuit board and dehumidification layers, wherein the vibration sheet, the piezoelectric ceramics and the circuit board are sequentially arranged in the shell; the dehumidification layers are separately arranged outside the circuit board and on the outer layer of the shell; and the dehumidification layers are made of high-activity adsorbing material silica gel. Through the above mode, the ultrasonic transducer is simple in structure; the dehumidification layers are arranged on the outer side of the whole base body, so that a damp-proof mildew-proof drying effect is achieved, and the phenomenon that humidity or water drops are adhered to the surface of the transducer because the humidity of the environment is too high, and accordingly a series of problems of transducer damage and short circuits are caused is avoided; equivalently, a effect of carrying a desiccant with the transducer is realized; the transducer is more durable and safe; the service is life of the transducer is longer; and certain economical benefit and market prospect are provided.

The invention discloses a dental implant packaging bottle, which belongs to the technical field of dental implantation, and comprises an outer bottle, an inner bottle and a titanium support ring. The inner bottle is arranged in the outer bottle; the outer bottle is provided with a bottle cap a; the outer bottle and the bottle cap a are in threaded connection; a drying agent is arranged in the outer bottle; the inner bottle is provided with a bottle cap b; the inner bottle and the bottle cap b are in threaded connection; a convex ring is arranged on the upper part of the inner bottle; a seal ring is arranged between the convex ring and the bottle cap b; the titanium support ring is arranged in the inner bottle; and steps for bearing the titanium support ring are arranged on inner walls of the inner bottle. The dental implant packaging bottle provided by the invention can be used for fixing a dental implant and preventing the dental implant from colliding, the dental implant can be preserved in a sealing way under a dry environment, the microorganism intrusion can be prevented, and the shelf-life is prolonged.

The invention discloses a casing conveying device, comprising a plurality of parallel-arranged horizontal conveying units, wherein each conveying unit comprises a bracket, a blowing-in unit located at the lower part of the bracket, and a rotatable roller fixedly arranged on the bracket. A flange is arranged on the surface of each roller and an air opening is arranged at the bottom of each bracket so that hot air blown from an air box is blown towards the flanges on the rollers through the air openings; the rollers are pushed to rotate so as to drive casings on the rollers to move forwards, and the casings conveyed on the rollers are simultaneously dried by the hot air; transverse baffles at the bottom of each bottom plate can move along the width direction of the air opening so that the rotating speed of the rollers is adjusted by adjusting the air quantity; and when the casings are in contact with protection wheels at the both sides in the left-right translation process, the friction between the casings and a stopping and protecting device is effectively reduced due to the rotatability of the protection wheels, so that the conveying of the casings is more smooth.

The invention relates to a drying and regenerating process adopting a one-cylinder type dehumidification dryer. The process comprises a circulating air drying system and a regenerative circulating system, wherein the flows of the circulating air drying system comprise passing through a drying cylinder, a filter, a cooler, a one-cylinder type dehumidification source, a drying regenerative blower, a drying heating tube and the drying cylinder; and the flows of the regenerative circulating system comprise passing through the filter, the drying regenerative blower, a regenerative heating tube and the one-cylinder type dehumidification source, and emptying. The process comprises the following steps: putting articles to be treated into the drying cylinder, dehumidifying out moisture of the articles to be treated by dehumidified hot air, adsorbing the dehumidified moisture passing through the one-cylinder type dehumidification source at circulation along with dry air by a molecular sieve in a dehumidifying cylinder, and conveying the dehumidified moisture of the articles to be treated to a host for shaping and using. Compared with the prior art, the process has the characteristics of simple structure, low cost, little occupied space, and the like.

The invention discloses fermented bio-organic fertilizer applied to mountain areas, and belongs to the field of bio-organic fertilizer. A preparation method of the bio-organic fertilizer is provided and comprises the following steps: firstly, placing cut plant raw materials into a fermentation tank, and adding microbial fermentation bacteria and auxiliary materials for composting and fermentationto obtain bio-organic fertilizer, then carbonizing the bio-organic fertilizer at high temperature to obtain carbonized organic fertilizer, and calcining ore powder and shell powder; adding a binder and bentonite to the calcined ore powder and shell powder, and mixing the mixture with the carbonized organic fertilizer, and finally feeding the mixed organic fertilizer to a tower granulation nozzle for spray granulation. Acidity of mountain soil can be changed, PH of the mountain soil can be increased, decomposition capability of the soil can be enhanced, nutrients stored in dead ground cover canbe fully decomposed and absorbed, and peatification of a large amount of the dead ground cover can be avoided.