14results about How to "Improve anti-adhesion performance" patented technology

The utility model belongs to the technical field of building construction equipment, and particularly relates to an anti-adhesion mortar stirring device. Comprising a tank body and a feeding hopper arranged at the top of the tank body, and further comprises a stirring paddle arranged in the tank body, the stirring paddle comprises a wall scraping structure and is used for removing adhesion objects adhered to the inner wall of the tank body, and a driving motor used for driving the stirring paddle to rotate is arranged at the bottom of the tank body; the water flow cleaning mechanism comprises a water supply pipe arranged at the top of the tank body, and the water supply pipe is provided with an inflow part connected with an external water source, a plurality of water outlet holes distributed in the length direction of the water supply pipe and a flow adjusting assembly used for controlling the opening and closing number of the water outlet holes; wherein the water flow cleaning mechanism sprays water directionally through the water outlet hole and cooperates with the wall scraping structure to achieve removal of adherends. According to the utility model, the water supply pipe mounted outside the stirring tank is cooperated with the wall scraping structure to efficiently remove the adhered substances, so that the stirring efficiency is ensured, and the purposes of energy conservation and consumption reduction are achieved.

The invention relates to the technical field of road materials, in particular to a preparation method of high-elasticity rubber powder composite modified cold-mixed asphalt. The preparation method comprises the following steps: mixing matrix asphalt, high-elasticity rubber powder, an SBS (Styrene Butadiene Styrene) modifier, a cross-linking agent, an activating agent and polyurethane microcapsules; wherein the polyurethane microcapsule takes polyurethane as a shell layer and an asphalt regenerant as a core material, and when the shell layer is prepared, chitosan, sodium lignin sulfonate, acrylamide, trifluoroethyl acrylate and acrylic acid react to obtain composite powder; the prepared cold-mixed asphalt mixture can be mixed and paved at normal temperature / low temperature, and after paving, the high-elasticity rubber powder and the matrix asphalt are fully swelled to form a modified asphalt cementing material, so that the high-temperature stability of the cold-mixed asphalt mixture is enhanced, and the strength of a cold-mixed asphalt pavement is improved. In addition, the cold-mix asphalt waterproof coating has good self-healing performance at the room temperature, and the requirement for timely traffic of a cold-mix asphalt road is met.

The present application relates to a kind of non-stick pot anti-sticking coating and its preparation method, anti-sticking coating includes the surface of metal pot matrix (1) chromium transition layer (2) and chromium oxide layer (3) on chromium transition layer (2);Chromium transition layer (2) oxygen content is 0.1~2at.%, the rest is chromium;Chromium oxide layer (3) chromium content is 40~50at.%, oxygen content is 25~35at.%, the rest is nitrogen;Preparation by radio frequency reaction magnetron sputtering method deposition, obtain chromium / chromium oxynitride coating;Method includes metal pot matrix (1) pretreatment, environment preparation, metal pot matrix (1) ion etching cleaning, chromium transition layer (2) deposition and chromium oxynitride layer (3) deposition.Compared with prior art, the present application not only has good corrosion resistance, wear resistance, not easy to decompose at high temperature, temperature resistance can reach 600 DEG C, and coating has excellent non-stick performance, meet the long-term safe use requirements of non-stick pot coating.

The utility model discloses a net-shaped molded surface air valve capable of improving the flow capacity of the air valve, and relates to the field of molded surface air valves. Due to the unique molded surface sealing design, the circulation of airflow is smoother, the circulation area is increased, and the whole air valve has extremely high efficiency and excellent circulation performance; the contact surface of the valve cover and the valve plate is improved from the existing plane to the wavy concave-convex surface, so that the contact area of the valve cover and the valve plate is reduced, and the adhesion resistance of the valve plate is improved; the spring seat is additionally arranged in the spring hole, so that direct contact between the spring and the valve cover can be prevented, abrasion of the spring is avoided, and the service life of the spring is prolonged; the material of the valve plate is upgraded to the enhanced PEEK material, so that the new valve plate can bear higher impact load; each ring of an original annular valve plate is an independent single ring, connecting ribs are additionally arranged between every two rings of valve plates after improvement, the annular molded surface valve plate is improved to be of a net-shaped structure, and the defect that an independent valve ring is not synchronous in opening and closing is overcome.

The utility model discloses a kind of poultry slaughter blood collection devices, including flow guide structure, the inside of flow guide structure is provided with filter structure, the flow guide structure includes rectangular fence, rectangular limit support ring, inclined flow guide hopper and support, the filter structure includes rectangular mounting ring, filter screen and handle, and the inside of the rectangular fence and inclined flow guide hopper is coated with blood-repellent coating, the inclined flow guide hopper is fixed in the lower end outer surface of rectangular fence, the support is fixed in the lower end outer surface of inclined flow guide hopper.The utility model said a kind of poultry slaughter blood collection device, by the flow guide structure and filter structure of being set, it is convenient to filter blood, remove feather and impurity, improve the quality of product, blood-repellent coating is set in the inner wall of rectangular fence and inclined flow guide hopper, reduce the adhesion of blood in funnel inner wall, inhibit platelet adhesion, delay blood clotting, ensure blood fluidity.

The utility model discloses an impact-resistant and anti-adhesion compressor air valve, and relates to the technical field of compressor air valves. According to the air valve of the compressor, due to the fact that the externally-expanded flow guide chamfer is arranged on the upper portion of the channel of the valve cover, impurities such as particles, powder and liquid in air can be discharged smoothly, the contact area of the valve cover and the valve plate is reduced, and the adhesion resistance of the valve plate is improved; moreover, a small part of air flow is blown back when being blown to the chamfer inclined surface, so that a certain buffer protection effect is achieved on the valve plate, the impact resistance of the valve plate is improved, and the valve plate is made of a PEEK (Polyether-Ether-Ketone) material; after the improvement, the reliability and durability of the air valve are improved, and the service life is prolonged, so that the stable operation of a compressor unit is ensured, the out-of-plan overhaul frequency is reduced, and the operation cost is saved.

The application discloses a kind of wear-resistant anti-adhesion injection molding machine composite modified material and preparation method thereof, belong to high polymer composite material technical field.The material includes by weight parts: thermoplastic resin matrix 100 parts;Multi-dimensional space hybrid reinforcing body 5~25 parts;Friction reactivity nano repair agent 3~12 parts;Three-layer core-shell structure anti-adhesion rheological agent 2~8 parts;Interface compatibilizer 0.5~3 parts.The repair agent is composed of specific oxide, can occur solid phase reaction under injection molding machine operating temperature and shear to realize in-situ repair.The anti-adhesion rheological agent is three-layer core-shell structure with carbon nanotube core, GMA-fluorine-containing acrylic ester copolymer intermediate layer and perfluoropolyether shell layer.The material of the application introduces friction-induced solid phase reaction repair mechanism and three-layer core-shell compatibility design, solves the existing material repair mechanism mismatch, anti-adhesion component and matrix compatibility poor, formula process is not clear and other problems.

The utility model discloses a high temperature area radar level gauge reinforced purging device, the high temperature area radar level gauge reinforced purging device comprises a radar level gauge body, the lower end of the radar level gauge body is fixedly connected with a reinforcing cylinder, a probe antenna is fixedly arranged in the radar level gauge body, and the probe antenna is fixedly connected with the reinforcing cylinder. The lower end part of the probe antenna extends to the joint of the reinforcing cylinder and the radar level gauge body, a rotary protection part is fixedly arranged in the reinforcing cylinder at the lower end part of the probe antenna, and the rotary protection part is fixedly connected with the radar level gauge body; two air inlet connectors are arranged on the side wall, close to the radar level gauge body, of the reinforcing cylinder, and the two air inlet connectors are arranged in a staggered mode; the device has the advantages of simple structure, good radar probe purging effect and the like.

The utility model relates to the technical field of powder mixing, and discloses a stirring assembly, a feeding box and a dry type granulator, the stirring assembly comprises a stirring paddle, the stirring paddle comprises a plurality of helical ribbon blades, and the helical ribbon blades are connected in sequence; the pendulum bob structure is connected with the stirring paddle, the pendulum bob structure is arranged between two adjacent helical ribbon blades, the pendulum bob structure comprises a pendulum bob, and the pendulum bob is rotatably arranged; the first rotating shaft is in transmission connection with the stirring paddle. According to the utility model, the pendulum bob structures are arranged between the adjacent helical ribbon blades, and powder materials adhered between the helical ribbon blades are hammered through continuous rotation of the pendulum bobs, so that the static and stable state of the powder materials between the helical ribbon blades is destroyed, and the powder materials fall off from the blades; therefore, the problem that materials are adhered among the helical ribbon blades is solved.

This invention provides a roll-over monitoring and control system and method for rolled glass rollers, relating to the field of glass manufacturing technology. It includes: multiple temperature monitoring devices arranged along the length of the rolled glass rollers for real-time monitoring of the surface temperature of various areas on the rollers; and a controller that, when any surface temperature exceeds a first preset threshold, controls the roller motor to slow down, increases the cooling water flow of the roller liquid cooling device, and activates the purging device, while simultaneously issuing a roll-over alarm to on-site personnel to remind them to conduct on-site inspections and manual intervention. The beneficial effect is that the handling procedure is initiated at the nascent stage of the roll-over phenomenon, accurately controlling the "golden 5-second" window for fault handling, reserving crucial time for on-site personnel to arrive and implement subsequent manual intervention, thus suppressing the rapid spread and expansion of the roll-over defect from the source, and completely breaking the passive predicament of traditional handling schemes where the fault has already developed to a moderate stage by the time it is discovered.

The utility model relates to the technical field of ovens, in particular to a Teflon clean oven. Comprising an oven body, a Teflon coating is sprayed on an inner container of the oven body, the oven body is provided with a plurality of trays, quadrangular holes are formed in the lower ends of the trays, a motor is fixed in the lower end of the oven body, quadrangular columns capable of being matched with the quadrangular holes in an inserted mode are concentrically fixed to an output shaft of the motor, and long grooves are formed in one sides of the upper ends of the trays. The end, away from the axis of the tray, of the rotating rod is rotationally arranged in the long groove, and an inserting groove is formed in the other side of the upper end of the tray. And through the matching design of the long grooves in the upper ends of the trays, the rotating rods and the inserting grooves, rapid stacking and assembling of the multiple layers of trays are achieved. No split type connecting rod is needed, the adjacent trays can be locked by rotating the rotating rod, and the problem that in the prior art, assembly is tedious due to assembly separation is solved. According to the technical scheme, different foods can be placed in a layered mode, the overall rotating function of the tray can be kept, and it is guaranteed that the foods are evenly heated.

The utility model discloses an anti-winding yarn covering machine, which relates to the technical field of yarn covering machines and comprises a controller, a frame body, a pay-off roller and a take-up roller, the frame body is arranged on one side of the controller, and the pay-off roller is arranged at the bottom end of the frame body. According to the anti-winding yarn wrapping machine, by rotating an adjusting hand wheel, a two-way screw rod can move a connecting rod and a limiting ring through a displacement block, so that the limiting ring can lock a guide rod, the guide rod can have a good stabilizing effect, and winding caused by uneven tension of a yarn due to shaking is avoided; a driving motor can be started, so that a rotating rod at the output end can pull a fixed shaft and a pull rod through a disc, swinging can be conducted through a corrugated pipe, then dust-containing gas in different directions can be sucked, the situation that the dust-containing gas adheres to the surface of a silk thread is avoided, and the service life of the silk thread is prolonged. Therefore, the yarn covering machine has a good anti-adhesion effect when in use.

The utility model discloses a garbage incinerator flue gas emission pipeline which comprises an incinerator body and a pipeline body, the upper end of the side surface of the incinerator body is fixedly connected with a flue gas exhaust pipe in a penetrating mode, the lower surface of the incinerator body is fixedly connected with a base through supporting legs, and the inner side surface of the flue gas exhaust pipe is provided with a limiting groove; according to the smoke exhaust pipe, through the arrangement of the clamping blocks, the clamping grooves and other structures, when the pipeline body is installed, the limiting blocks of the pipeline body are inserted into the limiting grooves of the smoke exhaust pipe, and the clamping blocks are popped out by the spring structures and the telescopic rod structures during insertion and clamped into the clamping grooves; the pipeline body can be directly pulled out during disassembly, the clamping blocks are compressed into the grooves, the pipeline body can be directly pulled out from the interior of the smoke exhaust pipe, and cleaning or replacement is convenient.

The invention discloses a high-temperature-resistant and corrosion-resistant composite coating for the surface of a zinc pot roller and a preparation method, the composite coating comprises a WB-metal working layer and a WC-boride surface layer, and the components of the WB-metal working layer comprise W, B and metal elements; and the WC-boride surface layer comprises the following components: W, C and boride. The method comprises the following steps: firstly, pretreating a roll surface substrate, and preparing a working layer and a surface layer by adopting high velocity oxy-fuel spraying equipment; and the roller surface is brushed with confining liquid, and the high-temperature-resistant and corrosion-resistant composite coating on the surface of the zinc pot roller is obtained after low-temperature heat treatment. The composite coating is compact in microscopic structure and low in porosity, the bonding strength of the coating and a roller surface base body is high, and the composite coating has good comprehensive performance such as abrasion resistance, high-temperature corrosion resistance and adhesion resistance, meets the production requirements of a key spare part zinc pot roller of a hot-dip coating production line, and is particularly suitable for surface strengthening treatment of a hot-dip coating high-aluminum zinc aluminum magnesium production line zinc pot roller. The service life is prolonged, and the strip steel product quality is improved.