22results about How to "Fully attached" patented technology

The invention discloses a multi-layer surface paint treatment process for an enameled wire, and relates to the technical field of enameled wire production. A multi-layer surface paint treatment process for an enameled wire comprises the steps of unwinding and stretching, annealing and softening, paint curing, inspection and winding and the like, in the paint curing process, a wire can be painted, baked and cooled through a paint coating mechanism, a drying oven and a cooling box in a paint coating device, and the surface of the enameled wire is coated with paint. And then the surface paint is conveyed to the feeding side of the painting mechanism again through the guide mechanism, so that a plurality of painting and curing procedures can be repeatedly carried out, and the coating of multi-layer surface paint is realized. Only one painting device is needed in the multi-layer surface paint coating process of the whole enameled wire, so that the requirement of production equipment for producing the enameled wire with the multi-layer surface paint on a production site can be reduced.

The invention discloses a method for solving the line scale defect of a 300-series stainless steel BA plate, which comprises the following steps: grinding and proportioning bauxite, quartz sand and chromium ore powder to prepare coating powder which comprises the following chemical components: 6-8% of chromium oxide, 8-10% of silicon oxide, 81-86% of aluminum oxide and less than or equal to 1% of other components; the coating powder, water glass and water are mixed and stirred according to the weight ratio of 1: 1: 2, and a coating is prepared; (3) the surface temperature of a 300-series stainless steel casting blank is naturally cooled to 350-450 DEG C, the surface of the casting blank is ground, the surface roughness of the casting blank is controlled to be smaller than or equal to 50 microns, when the surface temperature of the casting blank is 210-250 DEG C, a spray gun is used for spraying the coating on the upper surface and the lower surface of the casting blank, and the spraying thickness is controlled to be 0.2-0.3 mm; and after the coating is sprayed, the casting blank is heated in a heating furnace and subjected to hot rolling, and the 300-series stainless steel BA plate is obtained. According to the method, the problems that in-grain boundary oxidation of the surface of the casting blank occurs during heating and oxide in the grain boundary cannot be eliminated after hot rolling are solved, and therefore the problem of line scale defects of the 300-series stainless steel BA plate is effectively solved.

The invention discloses new energy battery pack shell rubberizing equipment which comprises a rubberizing station used for positioning a battery shell to be rubberized; the material transferring device is used for transferring the battery shell to be rubberized to the rubberizing station; the rubberizing device is arranged corresponding to the rubberizing station and is used for attaching a sticker to the battery shell; the glue preparation device is arranged corresponding to the glue pasting device and is used for providing glue to be pasted to the glue pasting device in the glue roll transmission direction; and the adhesive cutting device is arranged corresponding to the adhesive pasting device and is used for cutting the adhesive tape with the required size for pasting. The glue preparation device, the glue cutting device and the glue pasting device are arranged in a matched mode, glue cutting, heating and glue pasting operations are completed while stable transmission of a glue roll is ensured, and the glue pasting precision is high; the rubberizing device is provided with a rubberizing mechanism, a deviation rectifying mechanism and a shaping mechanism in a matched mode, the position adjusting accuracy and convenience of a sticker are optimized, it is guaranteed that the sticker is fully attached to a rubberizing area of a battery shell, and the rubberizing quality and reliability are optimized to a great extent.

This utility model discloses a batching and mixing equipment for lithium slag building material production, including a mixer body. A spraying mechanism is installed at the upper end of the mixer body, and a discharge mechanism is installed on the side end of the mixer body. The mixer body includes a mixing tank, a stirring shaft, and a first motor. The first motor is fixedly installed at the bottom of the mixing tank, and a rotating shaft is installed on the output shaft of the first motor. The stirring shaft is fixedly installed on the rotating shaft. A support plate is installed on the upper end of the mixing tank. The spraying mechanism includes a chemical tank, a chemical supply pipe, a turntable, an angle adjusting rod, a submersible pump, and atomizing nozzles. The chemical tank is fixedly installed on the lower end of the mixing tank, and the bottom of the chemical supply pipe is connected to the outlet of the submersible pump. This utility model has the advantages of uniform spraying, wide coverage, and efficient and convenient discharge, solving the problems of uneven distribution of liquid additives and low discharge efficiency in traditional equipment.

Novel high-elastic flame-retardant cloth comprises the following components in percentage by weight: 40-60% of viscose yarns, 30-53% of PBT (Polybutylece Terephthalate) high-elastic yarns and 6-16% of polyester staple fibers, and the components are lapped into grey cloth, soaked in a flame retardant and dried to obtain a flame-retardant cloth finished product. Compared with the existing flame-retardant mattress cloth, the cost is reduced by about 9%, the rebound effect is better, the flame-retardant effect is better, and the hooking stability among cloth fibers is better. Moreover, the fabric is wider in application range, can be used as a mattress fabric and can replace memory foam, latex cotton and the like.

The utility model provides a sewage intercepting and phosphorus removing device for eel breeding tail water, relates to the technical field of eel breeding, and solves the problems that an existing tail water phosphorus removing device is low in phosphorus removing effect and efficiency due to the fact that the existing tail water phosphorus removing device purely depends on chemicals for natural reaction. The tail water dephosphorization device comprises a dephosphorization reaction kettle, a stirring assembly for accelerating the reaction of an agent and tail water through stirring is arranged in the dephosphorization reaction kettle, a heating jacket for accelerating the reaction of the agent and the tail water through heating is arranged on the outer wall of the dephosphorization reaction kettle, and a sewage intercepting box is arranged below the dephosphorization reaction kettle. The tail water treatment device has the beneficial effects that the reaction effect and efficiency of a medicament and tail water can be improved, and phosphorus in the tail water can be fully separated out; and the upper sewage intercepting box is matched, so that precipitated phosphorus substances can be filtered in a layered manner, and later recycling is facilitated.

The utility model discloses an anti-aspiration oral cavity medicine applying appliance which comprises a dressing assembly, and the dressing assembly conducts medicine applying treatment on mucous membranes inside the two sides of the oral cavity of a patient. The dressing assembly comprises a base, a placement table, a dressing and an elastic net cover, the dressing is located on the placement table, the dressing is put on the surface of the placement table through the elastic net cover, the dressing is attached to the oral mucosa of the patient, and then liquid medicine attached to the dressing makes full contact with the oral mucosa of the patient; the suction tube is inserted from the outer side end of the base, the front end of the suction tube extends into the oral cavity of a patient, the tail end of the suction tube is connected with an external negative pressure suction device, and excessive liquid medicine and oropharyngeal secretions entering the oral cavity are sucked through a plurality of suction openings formed in the front end of the suction tube; the dressing is wrapped by the elastic net sleeve, so that full contact between the wet dressing liquid medicine and the mucous membrane is guaranteed, full adhesion of mucous membrane medicine is protected, stimulation of the medicine to the sense of taste is reduced, and discomfort of a patient is relieved.

The invention discloses an antistatic film and a preparation method thereof, and belongs to the technical field of antistatic films. Comprising a base film, and at least one surface of the base film is co-extruded with a carrier film; the porosity of the carrier membrane is 20-80% greater than that of the base membrane; an antistatic coating is arranged on the carrier film in an online roller coating manner; the antistatic coating comprises 15-20 parts of an antistatic base material, and the antistatic base material comprises the following components in parts by weight: 1-2 parts of graphene oxide, 0.5-1 part of ferrocene and 5-8 parts of antimony-doped tin dioxide; 20-25 parts of an adhesive; 0.1 to 0.2 part of a wetting agent; 1-2 parts of a cross-linking agent; 80 to 150 parts of deionized water; 1.5 to 2 parts of silicon dioxide dispersion emulsion; according to the anti-static film and the preparation method thereof, the prepared anti-static film coating is high in adhesive force, the surface resistance consistency of all areas of the film is good, and the good light-transmitting effect can be guaranteed.

The utility model relates to the technical field of constructional engineering, and discloses asphalt laying equipment for constructional engineering, which comprises a vehicle carrier, a guide rod is fixedly connected to the left side outside the vehicle carrier, a mounting plate is fixedly connected to the bottom of the vehicle carrier, and a driving component is mounted outside the mounting plate. Two connecting plates are fixedly connected to the bottom of the vehicle carrier, a placement box is fixedly connected to the right sides of the exteriors of the two connecting plates, two first sleeves are fixedly connected to the right side of the exteriors of the placement box, second sleeves are slidably connected to the exteriors of the first sleeves, and springs are arranged in the first sleeves; and the right sides of the exteriors of the two sleeves II are fixedly connected with scraping plates. According to the utility model, impurities such as dust, gravel, soil and the like on the surface of a road can be removed before the asphalt is paved, so that the asphalt can be fully attached to a road base, the adhesive force between an asphalt layer and the road base is improved, and the quality and durability of the paved road are ensured.

The application discloses a compact micro-bubble air floatation device for removing oil from oil and gas field production water, and belongs to the technical field of micro-bubble air floatation machines, which comprises a main tank body, wherein an oscillating assembly and a cleaning assembly are arranged in the main tank body, a main rotating shaft is rotationally connected to the main tank body through a bearing, the main rotating shaft is in transmission connection with the oscillating assembly and the cleaning assembly, and a solid-removing assembly is fixedly connected to the bottom of the main tank body. In the application, the oscillating assembly is arranged, the main rotating shaft drives a plurality of extrusion blocks to rotate through a connecting ring, the extrusion blocks drive a sliding rod to make a reset movement in cooperation with a reset spring, thereby realizing the reciprocating movement of the sliding rod, the sliding rod drives the baffle to reciprocate, the baffle drives the high-pressure spray pipe to reciprocate through a connecting rod, thereby expanding the range of the high-pressure spray pipe for spraying bubbles, enabling the bubbles to more fully fill the main tank body, and enabling the bubbles to more comprehensively adhere to oil and grease impurities, thereby improving the oil removal efficiency.

The invention discloses energy-saving and efficient automatic door and window profile paint brushing equipment and a control system, and relates to the field of profile paint brushing. The energy-saving and efficient automatic door and window profile paint brushing equipment comprises a base and further comprises a liquid storage tank fixedly connected to the base; the supporting rods are symmetrically and fixedly connected to the two sides of the base; according to the paint spraying device, paint can circularly flow in the liquid storage tank, the situation that the paint is in a static state for a long time and precipitates is generated is avoided, reduction of the concentration of the paint is delayed, and the machining quality of profile parts is effectively guaranteed; meanwhile, while the spiral propeller drives the paint to circularly flow, the profile piece can be driven by the hanging frame to shake up and down in the paint in a reciprocating manner, so that the profile piece can be in more sufficient contact with the paint, and the paint can be uniformly attached to the surface of the profile piece; the processing quality of the fragrant material piece is further improved, and the device is suitable for popularization and application.

The invention relates to the technical field of glue spreading machines, in particular to a full-automatic jaw plate glue spreading machine which comprises a mounting frame and a bottom plate and further comprises a mounting frame, a glue spreading device and a glue spreading device. The fixing shaft is driven by a second motor fixedly installed on the installation frame, a rotating roller is fixedly connected to the middle position of the fixing shaft, a liquid storage tank is fixedly installed in the rotating roller, and a plurality of liquid supplementing pipes communicating with the interior of the liquid storage tank are evenly distributed on the outer surface of the liquid storage tank; the end, away from the liquid storage tank, of the liquid supplementing pipe penetrates through the side wall of the rotating roller and then is connected with a rubber plate, and a plurality of liquid storage grooves are formed in the rubber plate at equal intervals. And the plurality of supporting bulges are uniformly distributed on the outer surface of the rotating roller. The glue can be more sufficiently attached to the surface of the bottom plate, the contact area and adhesive force between the glue and the bottom plate are increased, and subsequent bonding is firmer.

The utility model relates to the technical field of packaging containers, and discloses a smearing type emulsion bottle which comprises a bottle body, a fixing sleeve, balls and a liquid pumping structure, a liquid storage cavity is formed in the bottle body, a liquid outlet is formed in one end of the bottle body, the fixing sleeve is connected to one end of the bottle body, the balls are installed in the fixing sleeve, and the balls and the liquid outlet are arranged at intervals in the length direction of the bottle body; the liquid pumping structure comprises a compressible container, a liquid storage tank and an elastic part, the compressible container is installed between the liquid outlet and the ball, the compressible container is provided with a first connector and a second connector, the first connector is connected with a suction pipe penetrating through the liquid outlet to the liquid storage cavity, and the second connector is arranged opposite to the ball; the liquid storage groove is formed in the side, facing the ball, of the compressible container and communicates with the second connector, and the elastic piece is arranged between the liquid storage groove and the bottle body; the first connector is provided with a first one-way valve, and the second connector is provided with a second one-way valve. And the water emulsion can be quantitatively pumped out through single pressing and is in contact with the ball, so that the accuracy of the smearing dosage is improved.

The invention relates to the technical field of back break measurement, and discloses a device for back break measurement in tunnel excavation, which comprises a protective device and an operation platform arranged on the surface of a mobile trolley, the protective device is positioned on one side far away from the mobile trolley, and the protective device comprises a first protective cover and a second protective cover, a sliding groove is formed in the side, close to each other, of the first protective cover and the second protective cover, a measurement marking device is arranged in the sliding groove in a sliding mode, the measurement marking device comprises a fixing frame, a mounting plate, a spraying device and an extruding device, and an opening is formed in the surface of the fixing frame; according to the spraying device, the pressure applied by the protruding rod of the extrusion device changes along with the change of the pressure, then the extrusion strength generated by the spraying device is different, the color depth of paint sprayed to the surface of the extrusion device is different in the process, and the spraying effect capable of providing a remarkable mark for over-excavation and under-excavation measuring equipment is achieved.

The invention relates to a perfluorotributylamine preparation device and a preparation process, and belongs to the field of perfluorotributylamine preparation and fluid working system. In the process, tributylamine and hydrogen fluoride are in a mass ratio of 80-100kg:200-230kg, hydrogen fluoride is first added to an electrolytic cell, and then tributylamine is added; before reaction, air in the electrolytic cell is replaced by nitrogen, and the air is replaced by nitrogen for preliminary mixing and preparing electrolyte; then low-voltage current is passed to carry out electrolytic replacement reaction, and the reaction pressure is controlled at 0.1-1.5MPa, and the temperature is controlled at -10-30°C; by controlling the reflux distribution of circulating liquid and the single circulation path, products with high specific gravity are deposited in pipeline equipment, so as to improve reaction activity, fluorination efficiency and conversion rate; the electrolytic fluorination method is adopted, the reaction is mild and controllable, the process is simple, the efficiency is high, the impurities are few and easy to separate, and the scheme also provides a perfluorotributylamine preparation device, which is adapted to the preparation process, and a perfluorotributylamine crude product with a purity of more than 80% is obtained under the conditions of simple reaction raw materials and simple reaction device.

The application provides an impedance detection catheter, an impedance detection system and an impedance detection method, and the impedance detection catheter comprises: a sheath tube, the sheath tube has a first lumen; a plurality of probe assemblies, each probe assembly comprises a lead wire and a probe which are connected with each other, the lead wire is used for being connected with an output end of a detection host, and the lead wire is arranged in the first lumen; wherein the probe of at least part of the probe assemblies has a liquid suction cavity and a liquid suction port which are communicated with each other; the probe assembly further comprises a suction tube, the suction tube is communicated with the liquid suction cavity, so that the liquid at a lesion position is sucked through the suction tube and the liquid suction cavity. The impedance detection catheter provided by the application solves the problem that the detection result is inaccurate in the prior art.

The utility model discloses a surface spray processor relates to cable spray processing technical field, and surface spray processor includes spray mechanism, and the spray mechanism includes frame and universal wheel, and the frame lower extreme is provided with four groups of universal wheel, and the frame upper extreme is provided with spray device, and the spray device lower extreme is provided with recovery module, and the recovery module lower extreme is provided with oil tank, and the oil tank is arranged in the frame, and the oil tank upper end one side is provided with the pump body, and the pump body one side is provided with the connecting pipeline, and the connecting pipeline other side is provided with gas source processing module, and the gas source processing module upper end is provided with liquid sending mechanism, and the scheme provides the solution to the cable in the prior art in processing, usually adopts single oil liquid and enters the nozzle and sprays, leads to the very uneven spray, and the oil liquid utilization rate low problem.

The present invention relates to the technical field of reduced iron powder processing, and specifically to a dust removal structure for magnetic separation treatment of reduced iron powder, including: a dust removal box, a second guiding plate is fixedly connected inside the dust removal box, and a sealing extension mechanism and a filtering mechanism are arranged on one side of the dust removal box. Through the setting of the screening magnetic separation mechanism, the linkage effect of the first transmission belt and the second transmission belt drives the magnetic rollers on the five third rotating shafts to rotate synchronously. The multiple groups of magnetic rollers cooperate with the screening plate to achieve multi-level magnetic separation of iron powder, and can accurately adsorb the magnetic iron powder in the mixed dust. The connecting rod fixed by the fixed shaft drives the scraper to closely adhere to the surface of the magnetic roller, and can clean the iron powder adsorbed by the magnetic roller in real time, avoiding the accumulation of iron powder from affecting the magnetic separation effect. The cleaned iron powder is centrally recovered through the iron powder blanking plate, and the separated dust is discharged through the second guiding plate to the dust discharge plate, realizing the efficient diversion of iron powder and dust.

The utility model discloses a talcum powder powdering device for preparing graphene composite latex threads, which comprises a powdering groove (1), talcum powder (11), a first feeding roller (12) and a second feeding roller (13) are arranged in the powdering groove (1), the first feeding roller (12) and the second feeding roller (13) are distributed up and down, and the talcum powder (11) submerges the first feeding roller (12) and the second feeding roller (13); a swinging mechanism (2) for driving the powdering groove (1) to swing back and forth is arranged at the bottom of the powdering groove (1), a discharging roller (3) and a positioning roller (4) are sequentially arranged on the outer side of a yarn outlet of the powdering groove (1), a pressing roller (31) is arranged above the discharging roller (3), and a stirring mechanism (5) for stirring latex yarns (7) is arranged between the discharging roller (3) and the positioning roller (4). The powder feeding device has the advantages of being even and sufficient in powder feeding and capable of reducing residual powder pollution.

The utility model discloses a cleaning device for machining a steel plate spring guide seat for an automobile, relates to the technical field of automobile accessories, and aims to solve the problems that a plurality of guide seats cannot be cleaned at the same time, the working efficiency is low, the guide seats subjected to oil immersion are not dried, oil stains cannot be fully attached to the guide seats, and the service life of the guide seats is influenced in the prior art. According to the scheme, the device comprises a mounting mechanism, the mounting mechanism comprises a mounting cylinder with a material taking opening formed in the outer wall of the lower portion of one side, three treatment cylinders connected to the inner wall of the bottom of the mounting cylinder through bolts and a top cover connected to the inner wall of the upper portion of the mounting cylinder through bolts, and a lifting assembly is arranged in the mounting cylinder; the lifting assembly comprises a lifting air cylinder, a connecting column and a connecting frame. According to the device, multiple groups of guide seats can be cleaned, neutralized and subjected to oil immersion treatment at the same time, the working efficiency is improved, the guide seats subjected to oil immersion can be dried, oil stains are fully attached to the guide seats, and the practicability is improved.

The invention provides a preparation process of a formaldehyde-free adhesive, and relates to the technical field of material science, the preparation process of the formaldehyde-free adhesive completely avoids the use of formaldehyde, eliminates the potential harm of formaldehyde to the environment and human health from the source, and can be used for preparing the formaldehyde-free adhesive by accurately controlling the ratio of the raw materials and reaction conditions and adding specific auxiliaries. The prepared formaldehyde-free adhesive is remarkably improved in the aspects of viscosity, bonding strength, water resistance and other key properties, in the preparation process, parameters such as temperature, stirring speed and reaction time are elaborately optimized, nitrogen is introduced to keep an inert environment of a reaction system, and the formaldehyde-free adhesive is prepared. Side reactions such as oxidation are effectively prevented, and the quality and the stability of the product are improved. The optimized preparation process is simple to operate and easy to control, the production efficiency can be improved, the production cost can be reduced, and large-scale industrial production is facilitated.

The utility model discloses a novel reaction vessel for formaldehyde-free adhesive production, and particularly relates to the technical field of formaldehyde-free adhesive production, the novel reaction vessel comprises a conical reaction kettle, a cover plate is arranged on the upper end face of the conical reaction kettle, a fixed shaft is rotatably mounted at the bottom end of the cover plate, two stirring devices are symmetrically arranged on the outer wall of the fixed shaft, and the stirring devices are arranged on the outer wall of the conical reaction kettle. And a fixing sleeve is fixedly mounted on the outer wall of the fixing shaft. When the reaction kettle is used, the reaction kettle is easy to operate, efficient mixing of reaction materials and continuous cleaning of the inner wall of the container are achieved through cooperation of the stirring device and the scraping device, and the first scraping plate in the stirring device is attached to the kettle wall to scrape the materials while stirring the materials; the second scraping plate of the scraping device further removes the materials attached to the inclined inner wall of the conical reaction kettle, the materials are prevented from being attached to the kettle wall to affect the reaction effect under the combined action of the first scraping plate and the second scraping plate, the reaction materials are fully mixed in the conical reaction kettle, the reaction uniformity is guaranteed, and therefore the production quality and the reaction efficiency of the formaldehyde-free adhesive are improved.