24results about How to "Guaranteed continuous production" patented technology

A combined type gas well sand removing and filtering device comprises a first filtering unit and a second filtering unit which are parallel to each other. The first filtering unit comprises a first valve, a first basket filter, a first tubular filter and a second tubular filter, and the second valve is sequentially connected through a pipeline from left to right; the second filtering unit comprises a third valve, and a second basket filter, a third tubular filter, a fourth tubular filter and a fourth valve are sequentially connected through pipelines from left to right. The device has the advantages that a double-loop filter combination is adopted to perform multi-stage filtration on underground impurities, including formation sand, filling sand, solid-phase particles, organic matters, colloidal asphaltene and a foam scrubbing agent, produced in the later period of a natural gas well, so that all-directional blocking and interception are realized, and normal operation of the device is guaranteed; the first filtering unit and the second filtering unit continuously and alternately operate, so that continuous production of the natural gas well is ensured, and the production efficiency of the gas well is improved.

The application provides a continuous production method and system of calcium hydroxide with high whiteness and high specific surface area, and relates to the technical field of limestone deep processing. The continuous production method comprises the following steps: step one: continuously adding quicklime particles into the inlet of a primary digester, continuously adding digestion water and an additive into the inlet of the primary digester, and carrying out premixing and pre-digestion under stirring conditions; step two: continuously introducing the discharge of the primary digester into a secondary digester, continuously adding digestion water and an additive into the inlet of the secondary digester, and stirring and digesting and aging; step three: the discharge of the secondary digester is sequentially introduced into a tertiary digester, a quaternary digester and a quinary digester for digestion and aging, and the product is obtained after grading by a grader. The method can continuously prepare calcium hydroxide with high whiteness and high specific surface area, and has the characteristics of simple process, short time consumption, remarkable effect and low energy consumption, and has been applied in actual production and has good use effect.

The utility model discloses an acetic ester solvent recycling system, relates to the field of acetic ester solvent recycling, and aims to solve the technical problems that in the prior art, an existing acetic ester solvent is generally recycled by a distillation tower after being used, but a filtering mechanism is not arranged at the front end of the existing distillation tower, so that the cost is low. The problem that the internal structure of the distillation tower is damaged by residual metal scraps in the solvent is solved. A plurality of supporting rods are arranged at the upper end of the interior of the filtering device at equal intervals in an array mode, an electromagnetic iron rod is arranged at the upper end of each supporting rod, bevel guide plates are fixedly connected to the front end and the rear end of the lower end of the interior of the filtering device, and the lower ends of the two bevel guide plates are jointly and fixedly connected with a semicircular filtering net; by arranging the electromagnetic iron rod, the semicircular filter screen and the conical filter screen, separation of metal impurities in a solvent is achieved, and the problem that equipment is damaged by metal scraps due to the fact that the front end of a traditional distillation tower is free of magnetic filtration is solved.

The invention relates to the technical field of wiring devices, and particularly discloses a wire clamp installation tool and a wiring method.The wire clamp installation tool comprises a movable support slidably arranged at the top of a bottom plate and a movable plate fixedly arranged on the inner side of the movable support, and installation mechanisms arranged at intervals are arranged on the side wall of the movable support; wiring can be completed through the limiting support, the mounting mechanism and the like without cutting off a line power supply. Therefore, user power failure caused by construction is avoided, continuous production of medium and large-sized enterprises with extremely strong dependence on electric power is guaranteed, economic loss is reduced, high requirements of social production on continuous power supply are directly responded, a series of actions such as lead fixing, nut tightening and wire clamp clamping are automatically completed through automatic identification and positioning of the camera and driving of the motor, and the production efficiency is improved. The original tedious process depending on manual multi-step operation is integrated into a coherent automatic process. Therefore, the efficiency of single operation is greatly improved.

A vibration device for preventing blockage in a mining raw material chute includes a hopper. The hopper is characterized by a detachable mounting plate with two symmetrically welded grooves at intervals. Multiple sets of limiting holes are spaced apart on the grooves. A slider is positioned between the two grooves, and a vibrator is detachably mounted on the slider. Ear plates are provided on both sides of the slider, and the ear plates are adjustable and fixed via first bolts and limiting holes. This invention combines detachability and adjustability. The vibrator position can be precisely adapted to the material blockage situation. The bolted connection and convex groove structure ensure no loosening during vibration, effectively improving hopper unblocking efficiency and reducing maintenance costs.

This utility model belongs to the field of carbon nanotube production technology, specifically relating to a pressure swing adsorption (PSA) separation device for tail gas in carbon nanotube production. The device includes two adsorption components, each comprising a housing, a cover, and several topless cages. The housing has a flange at the top; the cover is bolted to the flange; the topless cages are stacked within their respective housings; some of the topless cages contain several adsorbent packets; another portion of the topless cages contain several molecular sieve packets; each housing contains at least one topless cage containing an adsorbent packet and at least one topless cage containing a molecular sieve packet. This PSA separation device for tail gas in carbon nanotube production, by setting topless cages containing adsorbent packets and molecular sieve packets within the housings of the adsorption components, achieves simultaneous adsorption of multiple impurity gases in the tail gas, improving the purity of the separated and purified hydrogen, and meeting the demand for high-quality hydrogen in carbon nanotube production.

The application discloses a feeding device for ferro-silicon nitride production and relates to the technical field of chemical equipment.The feeding device comprises a feeding assembly, a stabilizing tank, two cover plates and a control component.The stabilizing tank is circumferentially divided into three mutually separated chambers.The cover plates are rotationally connected with the stabilizing tank, and the two cover plates can be combined at the discharge ports of two chambers of the stabilizing tank.The control component is configured to drive any one of the cover plates to rotate, and the control component can only drive one cover plate to rotate at the same time.In the three chambers of the stabilizing tank, one chamber is configured to be filled with a certain amount of raw materials, one chamber is configured to be filled with the raw materials transported by the feeding assembly, and one chamber is configured to be empty of the raw materials.The feeding device for ferro-silicon nitride production can continuously and quantitatively feed materials, can ensure heat-source-free continuous production, and can improve the quality of ferro-silicon nitride products.

This invention discloses a basalt fiber thermoplastic preimpregnation device, comprising a processing table, with a first support frame and a second support frame fixedly connected to both sides of the top of the processing table. A yarn guiding device is installed on the first support frame, and a winding device is installed on the second support frame. The preimpregnation assembly includes an impregnation mold and a third support frame, the third support frame being fixedly connected to the top of the processing table. The impregnation mold is mounted on the third support frame, and the yarn guiding device and winding device are respectively configured corresponding to the impregnation mold. The impregnation mold is used for preimpregnating basalt fibers. A quantitative conveying component is mounted on the impregnation mold for conveying the preimpregnated resin to the basalt fibers within the impregnation mold. A cleaning component is mounted on the impregnation mold for cleaning the impregnation mold. This invention achieves stable conveying pressure of the preimpregnated resin, improves the overall impregnation effect, cleans residual preimpregnated resin, avoids oxidation, yellowing, or carbonization of preimpregnated resin accumulated internally over a long period, and ensures continuous production.

This invention provides a metal forming device for fire protection material processing, relating to the field of metal processing equipment. It includes a base, a processing frame mounted on top of the base, a start switch mounted on the left front end of the processing frame, a connecting column mounted on the inner wall of the rear end of the processing frame, a cylinder mounted on top of the connecting column, an upper mold fixedly connected to the output end of the cylinder, a lower mold mounted on the front end of the processing frame, and a control component mounted on the right outer wall of the processing frame. By integrating forming state acquisition, coupling judgment, real-time adjustment, deviation memory, and progressive pre-compensation modules into the control component, and forming a deeply coupled control execution chain with mechanical components such as the cylinder, mold, guide structure, and fine-tuning installation structure, this integrated design ensures that the input of the control system is entirely derived from real-time feedback of the physical process, and the output directly acts on the power source of the actuator, avoiding the problem of disconnection between control logic and mechanical operating state in traditional devices.

This invention discloses an automatic absorbent pad dispensing machine, comprising a dispensing machine support and a storage trolley. A top plate is fixed to the top of the dispensing machine support, and a drive box is fixed to the top plate. A lamp holder and a control box are assembled on one side of the dispensing machine support. An alarm light is assembled on the lamp holder, and a control box is assembled on the control box. An adaptive floating absorbent pad hopper is provided on the upper end of the storage trolley. A material distribution limit component is provided on the adaptive floating absorbent pad hopper, and a material level sensor is provided on the side of the adaptive floating absorbent pad hopper. This automatic absorbent pad dispensing machine of the present invention achieves full automation of the absorbent pad automatic feeding, distribution, adsorption, transfer, and dispensing process. The hopper is adaptively floating, and the material level is monitored in real time. The equipment is easy to move and stably positioned, effectively improving dispensing efficiency and accuracy, reducing labor costs, and is suitable for use in conjunction with automated absorbent pad production lines.

The utility model relates to the technical field of plastic processing equipment, and disclose a kind of plastic cooling device, cooling efficiency is high and uniform: using the double cooling system of "water cooling+air cooling", water cooling realizes rapid cooling, air cooling accelerates heat dissipation, cooperate with the heat conduction layer of aluminium alloy of cooling cavity inner wall and adjustable deflector, ensure that plastic product inside and outside are uniformly cooled, avoid the deformation problem caused by local overheating or supercooling;High degree of intellectualization: realize the real-time detection and dynamic adjustment of temperature by temperature control system, without manual intervention, reduce labor cost, while ensuring the stability of cooling temperature, improve product quality consistency;Energy saving and environmental protection: water cooling system uses water circulation loop design, cooperate with the filter device in cooling water tank, realize the reuse of cooling water, reduce water resource waste;And through the energy consumption of dynamic adjustment water pump and fan, reduce overall operating cost.

This invention proposes a method for preparing low-cost ultra-high strength steel electroslag ingots for shells. The chemical composition of the ultra-high strength steel is C 0.30-0.32wt%, Si 1.4-1.7wt%, Mn 0.7-1.0wt%, Cr 1.0-1.3wt%, Ni 0.30wt%, Mo 0.40-0.55wt%, V 0.08-0.15wt%, and the balance Fe. The preparation method includes the following steps: hot metal pretreatment, converter smelting, LF refining, RH vacuum degassing, soft blowing continuous casting, electroslag remelting, and annealing. This preparation method produces D406C ultra-high strength steel, which can replace D406A, while ensuring quality, meeting the requirements of ultra-purity and uniformity, and simultaneously meeting the continuous casting production rhythm, ensuring low-cost continuous production.

This invention provides a visual bearing lubrication device for mills, belonging to the field of mill technology. The device includes a bearing housing, a bearing, and a bearing cover. The bearing cover has a main oil inlet, a spare oil inlet, and a double-sealed hydraulic quick-change connector. The side wall of the bearing housing has an observation window and a self-cleaning, pressure-resistant coated glass. The oil drain is connected to a filter assembly. This invention achieves continuous oil supply without stopping the mill through one-button switching between dual oil circuits. The pressure-resistant glass provides direct monitoring of the bearing lubrication status and oil level, and the filter assembly filters out impurities from the returned oil. This ensures continuous mill production, reduces bearing wear, improves the stability of the lubrication system, and lowers maintenance costs.

The automatic cleaning and suction device comprises a suction pump (1), a suction column (3), a suction cover (6), a scraper blade (7), an automatic cleaning system (9), a track (10), a travel switch, a motor, a frequency converter and a PLC (Programmable Logic Controller) assembly, the suction pump (1) is connected with the suction column (3) through a first connecting pipe (2), the suction column (3) is connected with the treatment pond (5) through a second connecting pipe (4), and the suction column (3) is provided with a filter screen (8); the suction column (3) is movably connected with the suction cover (6), the suction cover (6) is duckbilled, a funnel-shaped cavity is formed in the suction cover (6), a plurality of rails (10) are arranged in the cavity, and the scraper (7) is hinged to the rails (10); the PLC assembly is connected with the frequency converter, the frequency converter is connected with the motor, the motor is connected with the travel switch, one end of the travel switch is connected with the scraper (7), and the other end of the travel switch is connected with the input end of the PLC assembly; different from traditional suction equipment, the scraper (7) is arranged in the suction inner cavity and matched with the automatic cleaning system (9), automatic reciprocating motion of the scraper (7) is achieved, and monomers on the suction cover (6) are accurately cleaned.

A micro-grid multi-machine transmission intelligent frequency conversion integrated device for an oil production well site belongs to the technical field of oil field well site energy supply and equipment transmission control, and is characterized by comprising an integrated cabinet body, a photovoltaic energy storage system, a multi-machine transmission system and a well site intelligent control system are arranged in the integrated cabinet body; the photovoltaic energy storage system is respectively communicated with the multi-machine transmission system and the well site intelligent control system; and the multi-machine transmission system is communicated with the well site intelligent control system. All core systems are integrated through the container type cabinet body, the layout is integrated and simplified, the occupied area is reduced by 60%, the installation and debugging period is shortened by 30%, and the construction cost is reduced; the photovoltaic direct current is directly connected to the direct current bus for direct driving of the pumping unit, and the absorption rate is increased to 90% or above; the matched energy storage battery is used for storing redundant electric energy, so that the photovoltaic consumption rate can be effectively improved, near-zero-carbon operation is realized, and near-zero-carbon well site construction requirements are met; continuous production during failure is ensured through power frequency loop backup, failure loss is reduced, and multiple safety guarantees are achieved.

This utility model relates to a 3D printing device suitable for large-size printed parts, belonging to the technical field of 3D printing equipment. It includes a support frame, a printing assembly, a track, and a forming platform. The printing assembly includes a bracket and a sand-laying device and an inkjet printing device mounted on the bracket. The support frame has a built-in lifting drive mechanism, whose drive end is connected to the bracket to drive the bracket to move up and down. The track is located below the printing assembly. The forming platform is movably mounted on the track. This utility model replaces the previous gradually descending forming cylinder technology with a technology that controls the printing assembly to rise gradually through a lifting drive mechanism. During the printing process, the forming platform is only responsible for bearing the continuously increasing weight of the material layer. Therefore, the lifting drive mechanism does not experience the situation of continuously increasing force as the printing process progresses, as in traditional technologies. This allows for more precise control of the printing thickness and accuracy. Furthermore, unlike the high requirements of forming cylinder structure manufacturing, it effectively saves manufacturing costs.

The invention provides a production method for recovering glacial acetic acid through negative pressure distillation, and belongs to the technical field of glacial acetic acid recovery. The method comprises the following steps of: preheating dilute acetic acid obtained by a reaction in a previous working section in a preheater, feeding the preheated dilute acetic acid into a concentration tower, injecting butyl acetate into the concentration tower, concentrating, feeding the concentrated acetic acid into a distillation tower, distilling, feeding a distilled gas phase into a condenser through heat exchange, and condensing to obtain liquid acetic acid, and transferring into a receiving tank to obtain crude acetic acid. By changing the positive pressure of the distillation system into the negative pressure for production, online switching and distillation online cleaning are realized, the distillation effect of the distillation tower is improved, the steam consumption is reduced, the resistance of the concentration system is reduced, the acid content in wastewater is reduced, the wastewater amount of system cleaning is reduced, the operation period of the concentration tower is prolonged, and the production cost is reduced. Therefore, the effects of saving energy, reducing emission and reducing consumption are achieved.

A battery powder wet method sieving device, including a sieving frame, a placing plate, a sieving upper cover and a sieving stirring assembly; the sieving frame is placed on the placing plate, the middle part of the placing plate has a flow guide opening, the bottom surface of the sieving cavity of the sieving frame is a sieve screen located at the flow guide opening, and the sieving upper cover is detachably sealed and covered on the top surface of the sieving cavity of the sieving frame; the sieving stirring assembly includes a sieving stirring shaft and a sieving stirring motor, and the end of the sieving stirring shaft close to the sieve screen is provided with a scraper. Therefore, the sieving device can automatically filter the foreign matters in the slurry safely, without pollution and without external overflow, has good sieving efficiency, can conveniently take out or replace the sieving frame after sieving, so as to conveniently realize the extraction and separation of foreign matters and guarantee continuous production.

The utility model discloses a continuous production system of trimethoxysilane based on fluidized bed relates to trimethoxysilane production system technical field, including fluidized bed reactor, and the catalyst feed port of fluidized bed reactor is connected with continuous feeding unit, and continuous feeding unit is used for passing into the reaction catalytic material in fluidized bed reactor, and the reactant feed port of fluidized bed reactor is connected with reactant conveying unit, and reactant conveying unit is used for conveying reactant to fluidized bed reactor, and the discharge port of fluidized bed reactor is linked with the feed port of gas -solid separator, and the solid export of gas -solid separator is connected with catalyst regeneration unit, and catalyst is conveyed to continuous feeding unit after passing through catalyst regeneration unit and is used again, and the gas export of gas -solid separator is connected with product collection unit, and fluidized bed reactor and reactant conveying unit all are electrically connected with control unit. The utility model can realize the continuous production of trimethoxysilane and the regeneration utilization of catalyst.

This application relates to a rapid unblocking cryogenic crystallization magnesium removal system, belonging to the field of smelting equipment technology. This rapid unblocking cryogenic crystallization magnesium removal system includes: a multi-stage crystallization device, a cooling tower, and a centrifuge. The solution provided in this application, by setting up an unblocking pipeline, allows uncooled waste electrolyte to be directly discharged into the crystallization tank when crystallization occurs on the inner wall of the crystallization tank. This is achieved by controlling the closure of the first input valve, the opening of the second input valve, the unblocking input pump, and the unblocking valve. The high temperature of the waste electrolyte dissolves the crystals, and the system's own heat source enables rapid unblocking, avoiding the safety risks of traditional manual cleaning. This ensures continuous production while maintaining a high magnesium removal rate during the production process.

The application discloses a continuous production line for heat-insulation color-coated plates and the color-coated plate, and relates to the technical field of building material processing equipment. The continuous production line for heat-insulation color-coated plates comprises stamping convex dies, stamping concave dies, a first moving frame and a fixed frame. The stamping convex dies are arranged in two groups and oppositely arranged in an up-down mode. The stamping concave dies are arranged in two groups and oppositely arranged in an up-down mode. The stamping convex dies and the stamping concave dies are used to stamp the color-coated plate body. The first moving frame is used to fix the heat-insulation color-coated plate skeleton and alternately convey the heat-insulation color-coated plate skeleton to the fixed frame, so that the work efficiency of the equipment can be ensured, and the forming piece unloading and the heat-insulation color-coated plate skeleton installation can not affect the work efficiency of the equipment. The polyurethane foam injection part is used to inject the polyurethane foam into the assembly gap between the heat-insulation color-coated plate skeleton and the stamped color-coated plate body, so that the stamping, the assembly and the glue injection can be simultaneously completed in the linear production line, the production and processing efficiency is greatly improved, and the continuous production of the heat-insulation color-coated plate is ensured.

This utility model relates to the field of flame-retardant glass production technology, specifically to a continuous production line and equipment for high flame-retardant fiberglass sheets. The production line has a raw material processing unit, a curing unit, and a post-processing unit arranged sequentially in the conveying direction. The raw material processing unit includes a fiber weaving device, and the curing unit includes a curing furnace and a steam furnace. In the conveying direction, the steam furnace is located downstream of the curing furnace. This production line allows raw materials to be mixed in the raw material processing unit, cured in the curing unit, and post-processed in the post-processing unit to directly obtain high flame-retardant fiberglass sheets, achieving continuous production. The fiber weaving device can adjust the product width and density online, enabling personalized customization and flexible production. The steam furnace can cross-link and cure the inorganic resin in the raw materials, ensuring the stable quality of the high flame-retardant fiberglass sheets and improving production efficiency.

The utility model belongs to the technical field of cat litter production equipment, and particularly relates to a forming device for producing cat litter by utilizing straw and bean dreg waste. The device comprises a frame body, a shell, a cavity-divided inner container and a sieve plate system, the inner container is divided into a feeding cavity, a stirring cavity and a forming cavity through a movable sieve plate and a fixed sieve plate, a stirring shaft and a stirring rod rotate reversely, and crushing blades and the stirring rod form double shearing force to thoroughly scatter bean dreg cakes and mix straws; a through hole in the hollow stirring shaft is of a Venturi hole structure, auxiliary materials such as corn starch are uniformly sprayed through centrifugal force, and the caking property of the cat litter is enhanced; protrusions on the surface of the movable sieve plate are combined with sieve holes, raw materials are dynamically crushed and sieved, and the bridging phenomenon is avoided; the scraping plate rotates along with the stirring shaft to clean the fixed sieve plate, the compression roller set compresses materials to output uniform particles, the problems of caking and uneven mixing of bean dregs are solved through cavity separation treatment, reverse stirring and accurate auxiliary material adding, and the water absorption, caking property and particle consistency of cat litter are remarkably improved.