985 results about "Drying Agents" patented technology

The invention belongs to the technical field of dry filters, and particularly relates to an easy-to-clean dry filter for refrigeration equipment, the easy-to-clean dry filter comprises a shell, a liquid inlet and a liquid outlet, the liquid inlet and the liquid outlet are mounted on two sides of the shell, two convex plates are mounted in the shell, mesh plates I are slidably mounted on the two convex plates respectively, spacer sleeves are mounted on the mesh plates I, and the spacer sleeves are mounted on the mesh plates II; the area between the two protruding plates is divided into a transmission cavity and a drying cavity through the spacer sleeve, and a speed reduction tooth set is installed in the transmission cavity and connected with the first mesh plate. After the air cylinder is started, under the condition that a sliding rod on the second mesh plate is in sliding fit with a chute, the first mesh plate drives the second mesh plate to rotate, so that through holes in the second mesh plate gradually coincide with through holes in the first mesh plate, the flow speed of a refrigerant passing through the second mesh plate and the first mesh plate is increased, and meanwhile, under the action of a speed reduction tooth set, the refrigerant is prevented from falling off. And the space between the drying cavities is gradually increased, so that the refrigerant passes through each part of the drying agent, and small pulverized particles of the drying agent are brought out.

The invention relates to the technical field of automobile air conditioners, in particular to an integrated automobile air conditioner liquid storage device which comprises a main tank body, a liquid storage bin and a central integrated cylinder which are of a concentric circle multi-layer coating structure, and further comprises a central mounting bin arranged in the center of the inner side of the main tank body, and the central integrated cylinder is arranged on the inner side of the central mounting bin in a nested and sliding mode; and the quick-release connecting base is arranged at the bottom of the central integrated cylinder, a quick-release connecting port is formed in the bottom of the central mounting bin, and the central integrated cylinder is detachably connected with the main tank body through the quick-release connecting base and the quick-release connecting port. The gas-liquid separation bin, the filtering bin and the drying bin are sequentially stacked, integrated, connected and arranged in the center integration cylinder, the center integration cylinder is detachably connected with the main tank body through the quick-release connecting base and the quick-release connecting port, the center integration cylinder can be quickly disassembled and assembled under the condition that no complex tool is needed, drying agents can be conveniently and independently replaced, and the drying efficiency is improved. And the maintenance and replacement processes are simplified.

The invention discloses a closed multifunctional integrated air supply unit and a suspension system, and the air supply unit comprises a compressor which comprises a motor and a compression pump in transmission connection with the motor; the distribution valve assembly is provided with a distribution gas channel used for guiding gas sent out by the compression pump to needed components. The dryer comprises a dryer shell and a drying agent arranged in the dryer shell, and the dryer is used for drying the gas sent out by the compression pump; the dryer shell is arranged on the motor in a sleeving mode, a drying bin is formed between the dryer shell and the motor shell, and the drying agent is arranged in the drying bin. When the drying agent needs to be regenerated, as the drying bin is formed on the outer side of the shell of the motor, the drying agent can absorb heat generated by rotation of the motor, and the regeneration efficiency of the drying agent can be greatly improved.

The invention relates to the technical field of transformers, in particular to a power electronic transformer with a shielding structure, which mainly comprises a transformer body, a radiator is fixedly mounted on the side surface of the transformer body, a cooling fan is fixedly mounted at the end part of the radiator, and a weak current box is fixedly mounted at the end part of the transformer body. Double oil mist separation is achieved through the deoiler, one is that spiral ascending airflow is formed through guiding of the jet pipe, oil mist in gas is removed according to the centrifugal demisting principle, and the other is that residual oil mist in the gas is secondarily intercepted through the filter element pipe, so that the oil mist in respiratory airflow can be effectively removed, the oil mist interception efficiency is remarkably improved, and the oil mist separation efficiency is greatly improved. Meanwhile, the elastic membrane of the buffer can absorb sudden pressure change of the oil conservator through elastic deformation, so that the pressure fluctuation amplitude is reduced when the load changes suddenly, pulverization or structural damage of the drying agent caused by strong airflow impact is avoided, it is ensured that the moisture absorption drying agent is always in a clean and stable working environment, and the efficient dehumidification capacity is maintained.

The invention belongs to the technical field of low-voltage switch cabinets, and particularly relates to a low-voltage switch cabinet with a good on-off effect, which comprises a cabinet body, an exhaust cavity formed at the bottom of the cabinet body, an air exhaust box fixedly mounted at the top of the cabinet body, a filter screen plate mounted on the side wall of the air exhaust box, a plurality of drawers slidably connected in the cabinet body, and an auxiliary heat dissipation box fixedly connected to the back of the cabinet body. When a second motor drives a rotating shaft to rotate to adjust the position of a movable seat, the rotating shaft rotates to drive a linkage shaft to rotate through a belt ring and a belt pulley, the linkage shaft is meshed with one transmission shaft through a bevel gear, and therefore when the rotating shaft rotates, the annular dehumidification net can be driven to rotate through the transmission shaft; and the position of a drying agent arranged in the annular dehumidification net is adjusted, so that the dehumidification effect is improved, and the problems that air with relatively high humidity enters the cabinet body, easily corrodes electrical components and seriously affects the on-off effect of the electrical components are solved as much as possible.

The invention relates to the technical field of refrigeration cycle, and discloses a dry filter of an air conditioner refrigeration cycle system, which comprises a shell, a liquid inlet at the front end of the shell and a liquid outlet at the tail end of the shell, and a front filter plate and a rear filter plate are respectively mounted in the hollow annular table in a sliding manner. The space of the front drying cavity is increased, so that when small particles generated by pulverization of a drying agent are led to the rear drying cavity, the drying agent in the rear drying cavity is kept in a compact state at the moment, and it is ensured that the rear drying cavity has the capacity of adsorbing moisture in a refrigerant; when the space of the rear drying cavity is increased, small particles generated by pulverization of the drying agent are discharged out of the drying cavity, at the moment, the drying agent in the front drying cavity is kept in a compact state, and it is ensured that the front drying cavity has the capacity of adsorbing moisture in the refrigerant. Therefore, small particles generated by pulverization of the drying agent can be effectively cleaned, and moisture in the refrigerant can be reliably removed.

The invention discloses a special-shaped plate laser coding packaging assembly line and a process thereof. Comprising reagent plate laser code printing equipment used for laser code printing, a reagent plate conveying device used for carrying reagent plates at a fixed distance, a suction pipe feeding and carrying device used for horizontally carrying suction pipes at a fixed distance, a packaging bag feeding device used for providing packaging bags and opening the packaging bags, and a main line conveying device used for conveying the packaging bags in an anti-jumping mode. The drying agent cutting and feeding device is used for rotationally carrying drying agents, the transfer bagging and butt joint device is used for unified bagging, the heat sealing device is used for secondary heat sealing of packaging bags, and the discharging and carrying device is used for automatic classification. By means of the mode, laser coding, reagent plate feeding, suction pipe feeding, drying agent feeding, packaging bag feeding, bag opening, bagging, heat sealing and classified discharging can be integrated, the functions are complete, the automation degree is high, and the applicability is wide.

The invention discloses a water-based UV insulating coating for a soft package battery aluminum plastic film and a preparation method and application thereof, and belongs to the technical field of coatings, the water-based UV insulating coating comprises the following components by weight: 50-80% of water-based UV resin, 5-15% of a water-based polyolefin emulsion, 0.5-3% of di (acetylacetone) diisopropyl titanate, 2-6% of a photoinitiator, 0.5-3% of an auxiliary agent, 2-8% of a quick drying agent, 0-6% of a matting agent, 0-15% of a pigment, and 0-10% of water; the water-based UV resin is an aliphatic polyurethane acrylate oligomer dispersion with two functional groups. The water-based UV insulating paint for the aluminum-plastic film of the soft package battery has excellent performance, has excellent electrical insulation performance, corrosion resistance and adhesive force, has excellent adhesion performance, has good adhesive force on the aluminum-plastic film, and greatly improves the yield of the soft package battery.

The invention relates to the field of safety detection production, in particular to a combustible gas alarm which comprises a combustible gas detection body, an alarm cylinder is arranged on one side of the combustible gas detection body, a gas inlet is formed in the bottom of the combustible gas detection body, an exhaust port is formed in the top of the combustible gas detection body, and a gas outlet is formed in the top of the combustible gas detection body. By arranging the valve linkage assembly, a valve channel is finely adjusted according to the moisture absorption weight change of a drying agent, the weight of the drying agent is increased after the drying agent absorbs moisture, the placing frame is driven to slide downwards, and through transmission of a driving rack plate, a conveying gear and a driven rack plate, a driving valve plate moves to change the size of a valve disc channel; the self-adaptive adjusting mechanism can ensure that the amount of air entering the detection ring cover under different humidity is appropriate, the situation that the detection sensor detects the concentration of combustible gas is interfered by excessive moisture is avoided, the air inlet amount can be accurately adjusted under different humidity environments, and the detection precision is ensured.

The invention discloses a simple two-component glue gun which comprises a gun base body, and a first feeding assembly and a second feeding assembly are arranged on the gun base body. The rubber pipe is mounted on the gun seat main body, penetrates through the first feeding assembly and is provided with a lead-in hole; the drying aid pipe is installed on the second feeding assembly and arranged at the front position outside the rubber pipe in a sleeving mode, the drying aid pipe and the rubber pipe are matched to jointly form a flow guide channel, a gun barrel head is arranged at the front end of the drying aid pipe, the rubber pipe penetrates through the gun barrel head, and an output channel is arranged between the gun barrel head and the outer wall of the rubber pipe; the wrench is hinged to the gun base main body; the reset spring is arranged in the gun base body and abuts against the rear end of the glue pipe, the gun base is compact and stable in structure and very convenient to assemble and use, assembling can be completed only by installing a polystyrene foam tank on the first installation opening and installing a drying aid tank on the second installation opening, glue discharging can be achieved after assembling is completed and a wrench is pressed, and the gun base is convenient to use. Accessories do not need to be replaced frequently, and use cost is low.

The multifunctional partitioned temperature control medical storage cabinet comprises a multifunctional medical temperature control cabinet, and a drying mechanism and a heat dissipation auxiliary mechanism are arranged in the multifunctional medical temperature control cabinet; according to the multifunctional partitioned temperature control medical storage cabinet, by arranging the drying mechanism, the heat dissipation auxiliary mechanism and the cleaning mechanism, the multiple improvement effect on the environment in the cabinet is achieved, firstly, a motor drives a lead screw to drive a support to move, a cleaning wiping plate can be periodically attached to the back face of the partitioned storage cabinet, condensate water formed due to temperature difference is cleaned and scraped, and the cleaning effect is improved; according to the drying device, local moisture accumulation caused by long-term adhesion of water drops is avoided, the mildew risk is reduced from the source, meanwhile, condensate water is extruded to flow into the water storage tank and is discharged through the drainage pipe, the internal humidity control capacity is further improved, and then the drying box is heated by the heating plate, so that drying agent particles continuously keep active; and the transmission plate drives the transmission ring and the transmission blades to rotate to stir the drying agent particles, so that moisture absorption is more uniform and efficient.

The invention provides colored varnish, a preparation method thereof and a preparation method of a colored workpiece. The colored varnish comprises a component A and a component B, based on 100 parts of the total mass of the component A, the component A comprises the following components: 30-35 parts of first resin, 13-20 parts of second resin, 2-3 parts of nanoscale black pigment, 1-2 parts of a dispersing aid, 3-4 parts of a leveling aid, 2-3 parts of an ultraviolet light absorber, 2-3 parts of a drying aid and 30-47 parts of a solvent, the first resin comprises acrylic resin, and the second resin comprises polyester resin; on the basis that the total mass of the component B is 100 parts, the component B comprises 60-85 parts of aliphatic isocyanate and 15-40 parts of an anhydrous diluent; the mass ratio of the component A to the component B is (2-4): 1. The colored varnish not only has the same color endowing function as colored paint, but also has good leveling property, glossiness, color saturation, tinting strength and weather resistance.

The invention discloses a centralized coordination type road traffic signal all-optical communication control machine which comprises a control box, a fixing plate and a limiting plate are fixedly connected in the control box, a control device is arranged on the fixing plate, and sealing doors are arranged at the bottoms of the two sides of the control box in a sliding mode. According to the centralized coordination type road traffic signal all-optical communication control machine, the dead weight is increased after moisture absorption of a drying agent, so that a sliding plate moves downwards, a sealing door is opened through an unlocking assembly, the used drying agent is discharged out of a control box, then the sealing door is driven to be closed through an electric telescopic rod, and meanwhile a switching assembly is driven to rotate; according to the drying device, the sealing assembly is opened, the unused drying agent is conveyed to the sliding plate, the sliding plate moves downwards, the rotating assembly is driven to rotate to passively drive the sealing assembly to be closed, automatic feeding and discharging of the drying agent are achieved, drying treatment is conducted on the control unit in the control box, and the service life of the control unit is prolonged.

To provide a water-based ink composition for a writing instrument capable of enhancing drying resistance of a pen tip without reducing drying properties of written lines and to provide a writing instrument incorporating the water-based ink composition.SOLUTION: There is provided a water-based ink composition for a writing instrument which comprises at least a colorant, a water-soluble solvent, a film-forming non-drying agent having a solubility in water of less than 40 g / 100 mL and water, wherein the mole fraction of the film-forming non-drying agent to the water-soluble components in the ink is 0.25 or more. Further, there is provided a writing instrument incorporating the water-based ink composition.SELECTED DRAWING: Figure 1

The dehumidification module comprises a mounting frame, a dehumidification part, a heating part, a driving motor and a desorption fan, a dehumidification air channel is formed in the mounting frame, the dehumidification part comprises a rotating part and a drying agent arranged on the rotating part, the rotating part is rotatably arranged in the dehumidification air channel, and the heating part is arranged in the dehumidification air channel. The dehumidification air duct comprises an adsorption air duct and a desorption air duct which are arranged in the circumferential direction of the dehumidification part, a heating part is arranged in the desorption air duct, the driving motor is in transmission connection with the rotating part, the desorption fan is used for driving air in the desorption air duct to flow, the desorption fan and the heating part are arranged in the first direction, and the first direction is perpendicular to the axial direction of the dehumidification part. According to the dehumidification module, the continuous dehumidification capacity is high, the size in the axial direction of the dehumidification piece is small, and the installation space occupied by the dehumidification module can be reduced.

The invention discloses a liquid storage device for air conditioning equipment, and belongs to the field of air conditioner liquid storage devices. The liquid storage device for the air conditioning equipment comprises a tank body and an inlet pipe arranged at the top of the tank body, a gas-liquid separation assembly, a drying assembly and a filtering assembly are sequentially arranged in the tank body and located below the inlet pipe, and the drying assembly and the filtering assembly are detachably and integrally arranged at the bottom of the tank body; the gas-liquid separation assembly receives a refrigerant from the inlet pipe and enables the refrigerant to diffuse and splash, the drying assembly comprises a drying chamber located below the gas-liquid separation assembly, the filtering assembly comprises a filtering chamber located below the drying chamber, and a communicating pipe is arranged between the drying chamber and the filtering chamber, so that the liquid refrigerant can sequentially flow through the drying chamber and the filtering chamber. The drying assembly and the filtering assembly are detachably installed at the bottom of the tank body in an integrated modular mode, a drying agent and a filter screen can be independently replaced or maintained without replacing the whole liquid storage device, operation is easy and convenient, and the later maintenance cost is reduced.

The invention discloses a built-in heating type air dryer which comprises a heat preservation shell, the heat preservation shell is filled with a drying agent, an air inlet and an air outlet are formed in the heat preservation shell, and a heating part wrapping the drying agent is installed in the heat preservation shell. The heating component comprises a heat conduction sleeve and a heating element arranged on the outer side of the heat conduction sleeve, a conductive bayonet socket is arranged on the outer side of the heat preservation shell, the interior of the conductive bayonet socket is electrically connected with the heating element, and the drying agent is completely wrapped by the heat conduction sleeve and the heating element to form an annular heating surface. Heat can be evenly transmitted to all parts of the drying agent through the heat conduction sleeve, local overheating or heating blind areas are avoided, the contact area of the drying agent and the heating face is maximized through wrapping type heating, the saturation risk is reduced, and the service life of the dryer is prolonged.

The invention relates to the technical field of oil-immersed transformers, in particular to an efficient heat dissipation oil-immersed transformer which comprises a transformer body, an oil conservator and a moisture absorber, the oil conservator and the moisture absorber are fixedly mounted at one end of the top of the transformer body, a first pipeline is fixedly mounted in the oil conservator, and the top of the first pipeline is located at the top end in the oil conservator. A second pipeline fixedly sleeves the outer portion of the bottom end of the first pipeline, an oil receiving barrel is arranged in the second pipeline, strip-shaped limiting grooves are formed in the two ends of the interior of the second pipeline, clamping grooves communicate with the bottoms of one sides of the two strip-shaped limiting grooves, and a connecting mechanism and an anti-disengaging mechanism are arranged at the bottom end and the top end of the oil receiving barrel correspondingly. The moisture absorber has the beneficial effects that oil is collected through the oil receiving barrel, so that the oil can be prevented from entering the moisture absorber, a drying agent in the moisture absorber is prevented from being soaked by the oil and losing efficacy, the oil is also prevented from overflowing through the moisture absorber to pollute equipment, and normal use of the matched moisture absorber in transformer manufacturing is ensured.

The invention discloses a hollow glass thermoelectric integrated device for a photovoltaic curtain wall, and belongs to the technical field of photovoltaic equipment. The photovoltaic thermoelectric assembly is mounted in the outer frame; and the sealing sliding frame is connected to the interior of the outer frame in a sealed and sliding mode, a glass plate is installed in the sealing sliding frame in a sealed mode, a sealed hollow cavity is defined by the sealing sliding frame, the glass plate, the photovoltaic thermoelectric assembly and the outer frame, and a plurality of telescopic rod installation sleeve frames are fixedly connected to the interior of the outer frame. The micro electric telescopic rod and the sealing sliding frame are arranged to drive the hollow cavity to stretch out and draw back, the hollow cavity expands at high temperature, the heat insulation layer is formed while the volume is increased and the pressure is reduced, the influence of external high temperature on the efficiency of the silicon photocell is reduced, and the heat conduction is enhanced and the waste heat utilization rate is improved while the volume is shrunk at low temperature to prevent negative pressure; meanwhile, when the drying agent is regenerated, the hollow cavity is firstly driven to expand and depressurize, so that nitrogen in the drying box can be reduced.

The application belongs to the technical field of medical dressings and discloses a disinfecting and sterilizing device on a medical dressing production line, which comprises a conveyor, a plurality of groups of medical dressing bodies are connected to the top surface of the conveyor, a groove plate box is fixedly connected to the top outer wall of the conveyor, grooves are formed through the both ends of the bottom of the groove plate box, and a disinfecting and sterilizing part is arranged on the conveyor; the rubber pressing plate rotates to repeatedly contact and press the corrugated pipe below; when the corrugated pipe passively produces a negative pressure reciprocating movement, high-temperature steam passes through the multiple discharging holes and is sprayed from the multiple atomizing nozzles to form extremely fine high-temperature steam spraying; in the process of passive rotation of the rotating rod, the centrifugal force generated by rotation can make the spraying range of the atomizing nozzles larger, the wind wheel in the rotating process drives the drying agent to completely absorb the moisture in the high-temperature steam, and thus the medical dressing bodies on the conveyor after being subjected to the high-temperature steam are dried.

The invention discloses a filter unit, air supply equipment, an air suspension system and a vehicle. The filter unit comprises a shell, a drying agent and a pressure relief device, and an inlet and an outlet are formed in the shell; the drying agent is arranged in the shell; the pressure relief device is arranged on the shell, a pressure relief opening is formed in the pressure relief device, and when the pressure relief opening is opened, fluid at the outlet is suitable for flowing through the drying agent and being discharged to the external atmosphere through the pressure relief opening. Therefore, the filtering unit is small in part number, high in integration level, simple in structure and high in space utilization rate, the production cost of the filtering unit is reduced, the reliability of the filtering unit is improved, and the service life of the filtering unit is prolonged.

The invention relates to the field of power equipment, in particular to an anti-electric-shock high-voltage outgoing line cabinet which is characterized in that an equipment chamber is arranged in a cabinet body, drying chambers are arranged in the cabinet body on the left side and the right side of the equipment chamber respectively, and horizontally-arranged transverse partition plates are fixedly installed in the drying chambers; a plurality of outer barrels which are vertically and uniformly arranged at intervals are fixedly installed in the drying chamber located below the transverse partition plate, filler barrels driven by a power device to rotate are arranged in the outer barrels, air holes are formed in the two opposite sides of the peripheral wall of each filler barrel, and a moisture absorption air inlet and a moisture absorption air outlet are formed in the two horizontal opposite sides of the peripheral wall of each outer barrel; a drying air inlet and a drying air outlet are respectively formed in the top and the bottom of the outer barrel; the packing barrels are rotated, the air holes in the two opposite sides are aligned with the drying air inlet and the drying air outlet correspondingly, hot air in the equipment chamber sequentially flows through the multiple packing barrels from top to bottom, the drying agent in the packing barrels is dried and dehydrated through the hot air, and repeated utilization of the drying agent is achieved.

The utility model discloses an automatic drying moisture-proof power distribution cabinet, which comprises a cabinet body, a drying assembly is arranged at the top of the cabinet body, the drying assembly comprises a drying shell, a wind collecting plate and a heating mechanism, the top of the drying shell is detachably connected with the top of the cabinet body, and the wind collecting plate and the heating mechanism are both arranged in the drying shell. Meanwhile, the air collecting plate is arranged above the heating mechanism, and ventilation holes are formed in the position, right opposite to the drying shell, of the side wall of the cabinet body. According to the utility model, the top of the power distribution cabinet is provided with the drying assembly, the humidity in the power distribution cabinet can be monitored in real time through the drying assembly, the humidity of gas in the power distribution cabinet is reduced according to the monitoring result, the problems of corrosion of electrical components, reduction of insulation performance and the like are avoided, and the drying of the power distribution cabinet by using a drying agent is changed to improve the humidity. The drying agent needs to be manually replaced, and the drying of the power distribution cabinet is affected due to negligence and late replacement or building replacement.

The invention discloses a shell type four-edge-sealed vacuum insulation panel mass production line which comprises a conveying line, an automatic powder scattering device, an upper bottom shell device, a turnover device, a feeding and discharging device, a double-layer elevator and vacuum equipment. The conveying line comprises a front-section conveying line and a rear-section conveying line; the automatic powder scattering device is erected on the front-section conveying line and is used for uniformly scattering a drying agent onto the core material on the front-section conveying line; the upper bottom shell device is arranged on one side of the front-section conveying line and inversely buckles the bottom shell on the core material; one end of the turnover device is connected with the front-section conveying line, the other end of the turnover device is connected with the rear-section conveying line, and the turnover device turns over the bottom shell and the core material by 180 degrees; the feeding and discharging device is arranged on one side of the rear-section conveying line. The double-layer elevator comprises an upper-layer roller and a lower-layer roller, and the upper-layer roller and the lower-layer roller are arranged in a liftable mode so that the upper-layer roller or the lower-layer roller can be flush with the discharging mechanism; the vacuum equipment is connected with the double-layer lifter. Automatic production of the shell-type four-edge-sealed vacuum insulated panel is achieved, and the production efficiency is high.

A drying device for an expansion tank in a battery cooling system can be implemented in various configurations. In some configurations, the drying device includes an air-permeable, bag-like housing containing a drying agent. In another configurations, the drying device includes a dimensionally stable drying body formed from a sintered, extruded, or sprayed drying agent.

The invention discloses a control cabinet for a silkworm breeding workshop intelligent control system, and relates to the field of control cabinets, the control cabinet comprises a control cabinet body, the control cabinet body is provided with a cabinet door, and the two sides of the control cabinet body are provided with heat dissipation filter plates; the control cabinet comprises a control cabinet body, and further comprises an anti-rust drying device, the anti-rust drying device is installed on the control cabinet body, and the anti-rust drying device is used for coating oil on the outer surface of the control cabinet body and drying air in the control cabinet body. It needs to be explained that in the embodiment of the invention, when the control cabinet body is used, the drying agent box is used for drying the control cabinet body, the drying agent box can be automatically switched, the lifting frame can drive the scraping frame to vertically ascend and descend, the outer surface of the control cabinet body is cleaned and lubricated, and safe use of the control cabinet body is guaranteed; in addition, a lifting frame moves downwards to push a driving block to move, so that a wiping brush frame cleans a heat dissipation filter plate, and the heat dissipation effect of the control cabinet body is guaranteed.

The utility model relates to the technical field of envelope bags, and discloses a packaging envelope bag which comprises an envelope bag body, the outer surface of the envelope bag body is sleeved with a buffer layer, a plurality of air bags are installed in the buffer layer, a waterproof layer is fixedly bonded to the outer surface of the buffer layer, and a label layer is fixedly connected to the outer surface of the waterproof layer. A contact layer is mounted on the inner wall of the envelope bag body. According to the envelope bag for packaging, the overall buffering performance can be improved by installing the buffering layer to be matched with the air bag, so that articles in the envelope bag body are conveniently protected, the anti-falling capacity is improved, the waterproof capacity of the envelope bag body can be improved by arranging the waterproof layer, and the service life of the envelope bag is prolonged. Articles in the envelope bag body can be prevented from being affected with damp through cooperation with the drying agent, the express waybill can be conveniently torn down by arranging the label layer, and the envelope bag body can be conveniently and repeatedly used.

The utility model relates to the related technical field of drying agent scrapers, and one embodiment of the utility model provides a scraper mechanism for a drying machine, the scraper mechanism comprises an outer frame and a drying roller, the drying roller is rotatably connected in the outer frame, a mounting frame is arranged in the outer frame, a scraper assembly is arranged on the mounting frame, and the scraper assembly is arranged on the mounting frame. The angle adjusting assembly is arranged between the mounting frame and the outer frame, the scraper assembly comprises a connecting cavity, the connecting cavity is formed in the mounting frame, a main scraper is connected into the connecting cavity in an inserted mode, and a first bolt is connected between the bottom of the mounting frame and the main scraper in a screwed mode. By means of the technical scheme, the technical problems that in the prior art, slurry cannot be scraped off on a roller in time, accumulation is formed, and along with increase of the accumulation thickness, the whole scraper is gradually and completely out of action are solved.

The utility model discloses a high-toughness anti-corrosion feed woven bag. According to the technical scheme, the high-toughness anti-corrosion feed woven bag is characterized by comprising a bag body; a reinforcing layer is arranged on the inner side of the bag body; a thin film layer is fixedly arranged on the outer side of the bag body; the reinforcing layer is made of polyester fiber non-woven fabric, so that the toughness of the bag body is high; a placing bag is arranged in the bag body; a drying agent bag is arranged in the placing bag and can absorb water vapor in the bag body so as to prevent the feed in the bag body from mildewing and rotting; a zipper is also arranged in the bag body; the zippers are respectively arranged on two sides in the bag body; the length of the zipper is consistent with the width of the bag body, and after people pour out feed in the woven bag, the woven bag can be sealed again through the zipper, so that the woven bag can be reused conveniently; the utility model has the effects of high toughness, good corrosion resistance and repeated sealing utilization.

The invention discloses environment-friendly printing ink based on soybean oil base and high in drying speed and a preparation method, and relates to the technical field of environment-friendly printing materials.Nanosilicon dioxide is subjected to silane coupling agent surface modification, and the grafting rate is larger than or equal to 1.2 mmol / g; the pigment is treated by an aluminate coupling agent, and the oil absorption is reduced to be less than 35g / 100g; adding the modified soybean oil, the nano silicon dioxide and the polyethylene wax micro powder into a sand mill according to the proportion, grinding for 2 hours at 800rpm, and controlling the fineness to be less than or equal to 10 microns; adding a metal cobalt drying agent, a dispersing agent and a pigment, dispersing at a high speed for 30 minutes at the speed of 1500rpm, filtering and discharging. The production efficiency is improved, and the requirement for high-speed printing is met.