62results about How to "Drying stability" patented technology

The invention provides a method for treating an eutrophication water body by utilizing an artificial marsh and a facility thereof. The method comprises the following steps that: an eutrophication water body to be treated is sent to an upflow type coarse filtering bed by a pumping and collecting pipeline; the upflow type coarse filtering bed carries out removing treatment to suspended substances and algae substances in the eutrophication water body; the water body treated by the upflow type coarse filtering bed is evenly distributed to a vertical flow ecological filtering bed by a water feeding and distributing system and subject to secondary biochemical treatment by the vertical flow ecological filtering bed; effluent water is recycled and reused; deposited sludge in the upflow type coarse filtering bed is discharged to a sludge drying filtering bed for stabilization treatment; and a wet sludge filtrate reflows to the upflow type coarse filtering bed for aftertreatment. The proposal of the invention adopts a method of combining the upflow type coarse filtering bed, the vertical flow ecological filtering bed and the sludge drying filtering bed to treat the eutrophication water body, can not only effectively remove the suspended substances and the algae substances but also solve the problem of treating blue algae sludge with low cost, has the characteristics of good algae removing effect and large water treatment amount and is widely suitable for the long-term water purification of the eutrophication water body.

A pneumatic tire is provided with an asymmetric tread pattern which comprises an inboard shoulder longitudinal groove (3A) at an axial distance Xi from the tire equator (C) and an outboard shoulder longitudinal groove (3B) at an axial distance Xo from the tire equator (C). The distances Xi and Xo are 27 to 33% of the tread width (TW), and the axial distance Xi is less than the axial distance Xo. A tread crown region between the inboard edge (3Ao) of the inboard shoulder longitudinal groove (3A) and the outboard edge (3Bo) of the outboard shoulder longitudinal groove (3B) has a sea ratio of 30 to 50%.

The invention belongs to the technical field of printing and packaging devices, and particularly relates to a processing method and integrated processing device for a hard shell cigarette packaging box. The processing method comprises the following steps that white cardboard rolls are uncoiled, gilded and printed to form semi-finished paperboards; the paperboard are dried; the pressing mark technology is carried out on the semi-finished paperboards to form a plurality of folding marks; die cutting is carried out on the semi-finished paperboards to form packaging paper; the packaging paper is folded and stuck to form the square and strips-shaped hard shell cigarette packaging box. The integrated processing device comprises a rack, an uncoiling mechanism, a gilding film paying-off device, a gilding mechanism, a printing mechanism, a waste film taking-up mechanism, a drying device, a pressing mark mechanism and a die cutting mechanism which are sequentially arranged on the rack. The gilding mechanism comprises an upper gilding and printing film and a gilding bearing base. A heating disc and a temperature sensor are arranged on the upper gilding and printing film. According to the processing method and device, the cigarette packaging and printing quality is better ensured, the production efficiency is high, and the production cost is saved.

A tire comprises center blocks 4 comprising a first center lateral groove 5A and a second center closed sipe 6a opposed to each other in a tire axial direction, and a second center lateral groove 5B and a first center closed sipe 6b axially opposed to each other. Lengths thereof satisfy the followings: LA/LA0≤½, LB/LB0≤½, Lb/Lb0 in a range of from ⅓ to ⅔, La/La0 in a range of from ⅓ to ⅔, LA<La, (LA+La) <LA0, LB<Lb, and (LB+Lb)<LB0. The center blocks 4 comprise a high rigidity region extending continuously between penetrating sipes 3 and between a first imaginary line passing through terminating ends of the first center lateral groove and the first center closed sipe and a second imaginary line passing through terminating ends of the second center lateral groove and the second center closed sipe.

The invention discloses a lifting type cleaning mechanism for an optical part obtained after coating. The lifting type cleaning mechanism comprises a workbench, a height adjusting device, a storage device and a drying device. The height adjusting device is welded to the top end of the workbench. A rotary motor is connected to the top end of a transverse plate of the height adjusting device througha screw. A rotary shaft is connected to an output shaft of the rotary motor through a coupling, and the lower half of the rotary shaft penetrates through a vertical through hole dug in the transverseplate. A round plate is welded to the bottom end of the rotary shaft. The storage device is connected to the round plate through a vertical bolt. A liquid storage bucket is arranged in a holding groove dug in the workbench. A protection device is arranged above the liquid storage bucket, and the drying device communicates with the periphery of the protection device. The height adjusting device comprises a vertical hydraulic rod and the transverse plate. Through the lifting type cleaning mechanism for the optical part obtained after coating, stable cleaning and drying can be conducted fast, and work efficiency is promoted.

The invention provides a 3D printing head. The 3D printing head comprises a charging barrel, an aperture expansion device and a glue outlet device. The lower end of the charging barrel is provided with a discharge hole. The aperture expansion device is provided with a movable baffle. The glue outlet device is arranged on the periphery of the charging barrel in a surrounding mode. The lower end ofthe glue outlet device is provided with a glue outlet. The invention further provides an application method of the 3D printing head. The application method comprises the steps of applying force to theaperture expansion device to reform a new discharge hole; extruding out a printing material in the charging barrel from the new discharge hole to enable the peripheral surface of the printing material to be stained with the glue. The invention further provides the glue for the printing head. Concrete serves as the printing material. The glue comprises softening oil, asphalt, rubber, reinforced fiber, kieselguhr and a stabilizing agent. The 3D printing head has the advantages that the aperture expansion device is mounted on the 3D printing head; the discharge cross section of the discharge hole becomes smaller, and the material with the small cross section can be extruded; meanwhile, the glue outlet device is additionally arranged, the glue outlet is arranged outside the discharge hole, the surface of the printing material can be stained with the glue after the printing material is extruded out from the discharge hole, and the next step of bonding is facilitated.

The invention belongs to a rubber shoe lining impregnation device and a method for automatically impregnating rubber shoe linings by the rubber shoe lining impregnation device. The impregnation device comprises a driving part, a frame, an oven, a driven wheel part, mold cars, a chain part, an impregnation groove, a steam pipeline and moisture exhaust parts, wherein the driving part, the oven, the driven wheel part, the mold cars, the chain part, the impregnation groove, the steam pipeline and the moisture exhaust parts are fixed on the frame. The rubber shoe lining impregnation device is characterized in that the driving part and the driven wheel part are distributed at two ends of the frame, the oven and the impregnation groove are sequentially arranged in the frame from left to right, the chain part is sleeved with the driving part and the driven wheel part respectively, the driving part drives the driven wheel part to rotate by the chain part, the mold cars are arranged on the chain part, shoe trees are arranged on the mold cars and provided with shoe linings, and the shoe trees on the mold cars sequentially pass the impregnation groove and the oven as the chain part rotates. The rubber shoe lining impregnation device and the method for automatically impregnating the rubber shoe linings can substitute for a manual rubber coating mode, production efficiency is greatly improved, stability in production is ensured, and serious harms to health of workers due to pollution are avoided.

An online corn seed drying, measurement and control system is mainly formed by a multipoint connection temperature sensor, a temperature collecting unit, an analog collecting module, a monitoring industrial computer and software, a voltage stabilizing power supply and a UPS (uninterrupted power supply) for power-off delay; the temperature detection of the field temperature sensor adopts a thermalcouple compensation lead, and the compensation lead forms a closed loop by a high-temperature spot-welding processing and cold-end prolonging technology; a mode of obtaining an average value by multipoint connection is adopted, and measurement and control points are conveniently, reasonably and uniformly distributed in upper and lower bins. Corns in the bins adopt an oblique heaping mode in different bins. The computer software has the functions of dynamic display realizing, real-time and historical curve displaying, process operation prompting and event recording, pressure difference alarm, historical data inquiring, drying state displaying, drying result recording, report table printing, and real-time displaying of bin number of a drying bin, seed variety, bin filling weight, drying starting time, drying time, temperature difference, fan direction and the like in the whole production process, the drying result is subjected to database link, and is automatically added, recorded in real time and stored, and historical production data can be traced.

The invention discloses novel vermicelli drying equipment which is relatively high in degree of automation. The novel vermicelli drying equipment comprises a suspending transmission system, a detecting and drying system and an automatic rod collecting system, wherein the suspending transmission system drives an upper suspending circular disc to rotate through a transmission device, so that rotary conveying of vermicelli is realized. A temperature and humidity sensor and an infrared detecting system are mounted inside a box body of the detecting and drying system, so that monitoring on internal environment and quantity of the vermicelli is performed. The automatic rod collecting rod is mainly composed of a rod collecting slide rail on the rear part of equipment, and a conveyor belt. The novel vermicelli drying equipment has the characteristics of high production efficiency, high degree of automation, a good sanitary condition, no environmental limitation, high product quality and the like.

The invention discloses a household fruit-and-vegetable drying fragrance-improving method based on a dryer. The dryer comprises a base, a net disc and an upper cover, wherein the base, the net disc and the upper cover are sequentially stacked from bottom to top; an air outlet is formed in the upper cover; a drying bed is also arranged in the base, and is arranged below the net disc, and a controller is arranged in the base. The drying fragrance-improving method includes the following steps that (1) fruit-and-vegetable raw materials are laid on the net disc; (2) different working parameters areset for the different fruit-and-vegetable raw materials, are set through an operation panel arranged on the base, and comprise the temperature parameter and the time parameter; (3) heating is carriedout, an electric heating pipe is started, and the temperature in the dryer is heated and kept being at the set temperature; (4) an electric fan is started while the step (3) is carried out; (5) the dryer is stopped after reaching set working time.

The invention discloses a production system of dehydrated edible fungi. The production system comprises a washing device, a first lifting and conveying device, a slicing device, a disinfection and rinsing device, a second lifting and conveying device, a material distribution device, a centrifuging and dehydration device, a material guide and conveying device, a third lifting and conveying device and a drying device, which are arranged in sequence. The production system disclosed by the invention has the advantages of high automation degree and large treatment amount. The invention further discloses a production method of the production system of the dehydrated edible fungi; the production method comprises the following steps: firstly, washing edible fungi; then putting the edible fungi into a sodium hypochlorite solution and disinfecting and rinsing; blowing air to the disinfected edible fungi and carrying out pre-dehydration treatment; then centrifuging and dehydrating; then drying the edible fungi through hot air to obtain the dehydrated edible fungi. The production method disclosed by the invention ensures the food sanitation and safety of finished-product dehydrated edible fungi and the production time is easy to shorten.

The invention relates to a rapid assembly clamp for a right-angled plate. The rapid assembly clamp for the right-angled plate comprises a clamp body and an electric heating bar. A right-angled groove is formed in the side face of the clamp body. The groove wall of the right-angled groove is composed of a first clamping surface and a second clamping surface which is perpendicular to the first clamping surface. A glue discharging groove is formed in the intersection of the first clamping surface and the second clamping surface. The upper end and the lower end of the glue discharging groove communicate with the top surface and the bottom surface of the clamp body correspondingly. An electric heating bar installation hole is formed in the clamp body. The electric heating bar is installed in the electric heating bar installation hole and used for heating the clamp body. The rapid assembly clamp for the right-angled plate is suitable for gluing production of the right-angled plate, can guarantee the squareness of the plate, improve the assembly efficiency, fix the plate stably, reduce drying energy consumption and improve the drying efficiency; and in addition, the situation that the bonding strength of products is reduced and the appearance of the products is affected due to overflowing of glue or bubbles generated in the products can be effectively avoided.

The invention relates to the field of rice crust production and discloses a rice crust drying machine which comprises a rack. A plurality of conveying mechanisms are horizontally arranged on the sidewalls of the two ends of the rack, the conveying mechanisms at the two ends of the rack are arranged in a staggered mode, the conveying directions of every two adjacent conveying mechanisms are opposite, and a snake-shaped conveying channel is formed by the multiple conveying mechanisms; and a plurality of first fans are evenly distributed on the upper end face of the rack, and a plurality of rowsof second fans aligned with the conveying channel are evenly distributed on the side wall. The rice crust drying machine has the following advantages and effects that by arranging the S-shaped conveying channel, long-time drying of rice crust or steamed bread slices is achieved, thorough drying of the rice crust or the steamed bread slices is achieved, the drying effect of the rice crust or the steamed bread slices is guaranteed, meanwhile, large-batch drying and continuous drying of the rice crust or the steamed bread slices are achieved, and the effect of improving the drying efficiency isachieved.

A pneumatic tire is provided in which an inner tie rubber layer and an outer tie rubber layer are selectively disposed between a carcass layer and an innerliner layer in a region on both sides in a tire width direction excluding a center region of a tread portion. End portions of the inner tie rubber layer and outer tie rubber layer on a tire equator side are disposed within a range of from 10 mm to 25 mm on an inner side in the tire width direction from an end portion on an outermost side in the tire width direction of a belt layer. A rubber thickness t1 of the inner tie rubber layer differs from a rubber thickness t2 of the outer tie rubber layer. A rubber thickness of the outer tie rubber layer is from 120% to 200% a rubber thickness of the inner tie rubber layer.

The invention discloses a chemical-fabric dyeing and drying automatic rolling machine, and relates to the technical field of textile machinery. The chemical-fabric dyeing and drying automatic rollingmachine includes a bottom plate, one side of the top of the bottom plate is fixedly connected with a power motor through a motor fixing frame, the power motor is rotationally connected with a deceleration connector through an output shaft, the deceleration connector is rotationally connected with a first belt pulley through the output shaft, the first belt pulley is rotationally connected with a second belt pulley through a belt, the second belt pulley is rotationally connected with a rotation shaft through a flat key, and the bottom plate is fixedly connected with a heating box through a connection frame. The chemical-fabric dyeing and drying automatic rolling machine achieves the purposes of stably dyeing and drying chemical fabric, and the dried fabric is cooled through an air blower, therefore, the dyeing quality of the fabric is ensured, and the working efficiency can also be improved; by the adoption of the chemical-fabric dyeing and drying automatic rolling machine, the chemicalfabric is conveyed and rolled, a rolling device can reduce the tension of the chemical fabric, so that the situation cannot occur that the fabric is ripped apart, and the quality of the fabric is ensured.

The invention discloses a spraying device for EPS line processing, which includes a spraying box, a drying assembly, a spraying assembly, a conveying roller frame installed in the spraying box, and a conveyor belt installed on the conveying roller frame. One side is provided with a feed port, one end of the conveying roller frame extends out of the feed port, and installation frames are evenly arranged on the belt surface of the conveyor belt, and the installation frames are U-shaped structures, and the two sides of the installation frames are Clamping mechanisms are provided on the side walls, strip frames are fixed on the inner walls of both sides of the spraying box, and the inside of the strip frame is provided with a limiting groove for driving the action of the clamping mechanism. Components and drying components are arranged in sequence along the conveying direction. The invention realizes continuous feeding, spraying, drying, and discharging of EPS lines, greatly improves processing efficiency, and enables EPS lines to continuously rotate during the feeding process, thereby ensuring uniform spraying of EPS lines, uniform drying, and enhanced Processing effect.

The invention relates to a fuel conveying system with a drying device. The fuel conveying system comprises a feeding device, a stirring barrel, a material extruding device, the drying device and a conveying device, wherein the feeding device comprises a coal powder hopper and a sludge hopper; a discharging port of the coal powder hopper and a discharging port of the sludge hopper both extend intoa feeding port of the stirring barrel; the material extruding device comprises a material barrel with the feeding port communicating with the discharging port of the stirring barrel; an auger is coaxially and rotationally connected in the material barrel; one end of the material barrel is closed, and a material extruding plate is arranged at the other end of the material barrel; a plurality of material extruding holes are formed in the material extruding plate; a preheating mechanism is arranged on the peripheral wall of the material barrel; the drying device comprises a drying barrel arrangedat the end, close to the material extruding plate, of the material barrel; a hot air pipe communicates in the drying barrel; and a material overturning mechanism is arranged in the drying barrel. According to the fuel conveying system, a coal powder and sludge mixture is preheated through the preheating mechanism and then extruded into strips from the material extruding plate, drying is conductedthrough the drying barrel, the coal powder and sludge mixture can be conveyed into a hearth to be combusted at a good proportion, and the good combustion heat value of the coal powder and sludge mixture is ensured.