92results about How to "Prevent curing" patented technology

The invention discloses an anti-scratch display panel injection molding device, and relates to the technical field of injection molding, the anti-scratch display panel injection molding device comprises an injection molding assembly, and the top of the injection molding assembly is provided with a scraping assembly and a protection assembly. During use, when the power transmission mechanism drives the plunger body to move reversely and reset, the plunger body can penetrate through the conical scraping plate, and at the moment, the conical scraping plate pushes down small-particle plastic attached to the outer surface of the plunger body, so that the situation that the small-particle plastic continues to move along with the plunger body and enters the space between the plunger body and an external material barrel is avoided, and the service life of the plunger body is prolonged. And therefore, the effect of scraping small-particle plastic is achieved, and the service life is prolonged. The scraped small-particle plastic falls into the charging barrel body, and under interception of the microporous filter screen, the small-particle plastic is prevented from falling into the protective barrel and the liquid discharge pipe to cause blockage.

The invention discloses an integrated floating platform based on water ecological environment monitoring and resource protection, the integrated floating platform comprises a floating plate, the bottom of the floating plate is provided with an underwater image acquisition device used for acquiring aquatic organism species data, a water quality acquisition device used for acquiring water quality data and an electric appliance device, and the top of the floating plate is provided with a planting groove; aquatic plants are planted in the planting grooves, and water seepage holes are formed in the bottoms of the planting grooves. Ecological monitoring is conducted in water areas such as lakes and wetlands, water quality and aquatic organism species data are collected in real time and transmitted to an external monitoring terminal, it is ensured that the ecological environment of the water areas is effectively protected, water is pumped into the shell through the pump body, and when the water is detected through the water quality detection device, the water is discharged through the hollow pipe and the liquid outlet nozzle; the oxygen content of the water is increased, meanwhile, the water is purified through the aquatic plants and then drained into the water area again through the water seepage holes, purification and restoration of the water body in the water area are completed, and better resource protection is achieved.

The invention discloses a process task allocation method and device, a storage medium and a computer program product, and relates to the technical field of task scheduling, and the method comprises the steps: obtaining business input data of a process node; calling a corresponding calculation logic according to the business input data to calculate a task characteristic value of the process node; orderly arranging the task feature values to form a multi-dimensional feature vector, and obtaining a task allocation strategy based on the multi-dimensional feature vector; and assembling a task allocation result based on the task allocation strategy, and performing flow task allocation according to the task allocation result. The feature calculation module is used for calculating various task feature values, so that the value compatibility of the task feature values is improved, the task feature value solidification is overcome, and the requirements of different business processes in different operation scenes are quickly met.

The invention provides wire extrusion equipment for a 3D blind box printer, and belongs to the technical field of 3D printers, the wire extrusion equipment comprises a box body, a first driving assembly, a second driving assembly, a wire feeding assembly, a heating assembly, an extrusion assembly and a cleaning assembly, and the bottom of the box body is provided with a discharging pipe; the wire feeding assembly, the heating assembly and the extrusion assembly are arranged in the box body, the second driving assembly is installed on the side wall of the box body, and the second driving assembly is used for driving the wire feeding assembly to rotate so as to deliver a wire to the heating assembly, so that the wire is heated and melted by the heating assembly. Compared with the prior art, after 3D printing is completed, molten-state wire raw materials remaining in the discharging pipe can be cleaned, so that the situation that the remaining molten-state wire raw materials are solidified in the discharging pipe is avoided, the discharging pipe is prevented from being blocked, and the wire extrusion effect during subsequent 3D printing is improved.

The invention provides a welding conveying device, battery stringing equipment and a stringing method.The welding conveying device comprises a base, a supporting plate, a driving roller set, a conveying belt and a cooling mechanism, the driving roller set is arranged on the base, and the conveying belt is connected to the driving roller set in a sleeving mode; the supporting plate is arranged on the seat body, the supporting plate is used for supporting the conveying surface of the conveying belt, the driving roller set is configured to drive the conveying belt to convey, and a battery piece laying station, a pressing tool laying station and a series connection station are sequentially arranged on the conveying belt in the conveying direction; and the cooling mechanism is configured to at least cool the battery piece laid to the battery piece laying station, so that the temperature of the battery piece is lower than the initial curing temperature of the thermosetting adhesive on the battery piece. According to the welding conveying device, the laid battery piece can be cooled, so that the temperature of the battery piece is lower than the initial curing temperature of the thermosetting adhesive on the battery piece, and the thermosetting adhesive on the battery piece is prevented from being cured before a pressing tool is placed.

The invention relates to the technical field of multi-source remote sensing data processing, and discloses a tea whole-process digital early warning and block chain responsibility tracing method, which comprises the following steps: firstly, constructing a terrace planting micro-unit distribution map, and analyzing terrace landform repeated spacing; then acquiring multi-source heterogeneous sensing data, determining a comprehensive spatial resolution and a comprehensive time acquisition interval, and calculating a space-time sampling aliasing index according to the comprehensive spatial resolution and the comprehensive time acquisition interval; and generating a monitoring reliability attenuation factor by using the index, and recovering the anti-aliasing signal by using the monitoring reliability attenuation factor as a regular constraint to obtain a reliability correction risk value. The early warning event is generated according to the corrected risk value, the responsibility traceability allocation weight is calculated by using the monitoring reliability attenuation factor, and finally the early warning event, the responsibility weight and the recovery parameter are stored in the block chain system. According to the method, the problem of observation distortion of the mountain tea garden caused by cloud and mist shielding and terrain breakage is effectively solved, and the accuracy and credibility of risk early warning and responsibility determination are ensured.

The invention provides a resistor disc and a preparation method thereof, and a lightning arrester. The preparation method provided by the invention comprises the following steps: A) mixing and grinding a ceramic raw material, water and an adhesive to obtain a ceramic insulating coating; wherein the ceramic raw material comprises the following components in percentage by mass: 70-90% of zinc oxide; 2%-4% of bismuth oxide; 4%-15% of antimony oxide; 3%-8% of an insulating filler; b) coating the ceramic insulating paint on the side surface of the resistor disc; and C) co-firing the resistor disc with the ceramic insulating coating obtained in the step B) to obtain the resistor disc. According to the preparation method disclosed by the invention, the insulativity and weather resistance of the resistor disc are improved, the preparation process is simplified, the production cycle and energy consumption are reduced, the production efficiency is favorably improved, and the adopted raw materials are environment-friendly and accord with the requirement of the current society on environmental protection.

The invention relates to the technical field of concrete, and in particular to concrete containing a polycarboxylate water-reducing agent and a preparation process thereof. In order to improve the performance of concrete, the invention prepares a polycarboxylate water-reducing agent with a carboxyl protection function. The invention introduces a large number of amide groups into the water-reducing agent, so that in the process of preparing concrete, the polycarboxylate water-reducing agent can be gradually hydrolyzed to generate carboxyl groups in an alkaline environment, and then the cement particles in the concrete are subjected to secondary adsorption, thereby prolonging the working time of the water-reducing agent on the cement particles. In addition, the invention further increases the length of the side chains in the water-reducing agent, provides steric hindrance, further prevents the aggregation between cement particles, improves the water-reducing property, thereby avoiding the solidification between cement particles, maintains the fluidity for a long time, and prolongs the construction time of the concrete.

The utility model relates to the technical field of asphalt laying, and discloses an asphalt laying device which comprises a sweeping board. A lifting mechanism is arranged at one end of the trolley plate; the lifting mechanism comprises a fixing frame, two threaded rods and two connecting ribs. The bottom ends of the two connecting ribs are fixedly connected with adjusting blocks, and hydraulic push rods are fixedly embedded in the front faces and the back faces of the adjusting blocks. According to the asphalt laying device, the purpose of adjusting the height of the L-shaped plates can be achieved through the arranged lifting mechanism, the distance between the L-shaped plates and the ground can be effectively increased in cooperation with a distance measuring sensor, the effect of controlling the asphalt laying thickness is achieved, the purpose of adjusting the distance between the two L-shaped plates can be achieved through the arranged hydraulic push rod, and the practicability is high. The effect of controlling the asphalt laying range is achieved, the asphalt laying quality is effectively improved, the purpose of pre-cleaning the ground before laying can be achieved through the arranged cleaning assembly, the laying period is effectively shortened, and the laying efficiency is improved.

The utility model discloses a glue supply device which comprises a supporting base, an electric cabinet, an electronic weighing mechanism and a vacuumizing mechanism, the electric cabinet, the electronic weighing mechanism and the vacuumizing mechanism are arranged on the supporting base, the electronic weighing mechanism is connected with a glue supply barrel, and the glue supply barrel is connected with an automatic stirring mechanism; wherein the electronic weighing mechanism, the vacuumizing mechanism and the automatic stirring mechanism are electrically connected with the electric control box, the electronic weighing mechanism is used for weighing weight parameters of the glue supply barrel and feeding back the weight parameters to the electric control box, and the electric control box determines the amount of glue liquid in the glue supply barrel according to the weight parameters. The vacuumizing mechanism is used for vacuumizing and defoaming the glue solution in the glue supply barrel based on the control of the electric control box, and the automatic stirring mechanism is used for stirring the glue solution in the glue supply barrel based on the control of the electric control box. According to the glue supply device, the amount of the glue solution in the glue supply barrel can be determined more accurately, the problem that the glue solution is solidified due to the fact that the glue supply device is not used for a long time can be solved, vacuumizing and defoaming treatment can be conducted on the glue solution, and the product quality is improved.

The utility model discloses a feeding device for a cable extruder, which comprises a box body, a spiral conveyor, a synchronous driving assembly, a pressing pipe barrel assembly, a vibrator, a control assembly, a damping rack and an electric heating device, and the electric heating device is arranged on the inner wall of the box body; the pipe barrel pressing assembly, the vibrator and the control assembly are arranged on the surface of the box body. The spiral conveyor and the damping rack are arranged at the top and the bottom of the box body respectively, and the synchronous driving assembly is arranged at the top of the box body. Therefore, the uniform material quantity in the lifting process is ensured through the vibrator, the fault phenomenon is avoided, the operation of the spiral conveyor and the downward pressing pipe barrel assembly is accurately controlled through the synchronous driving assembly, and it is ensured that the set quantity of materials are accurately conveyed into the downward pressing pipe barrel assembly and then evenly and stably injected into the extruder through the downward pressing pipe barrel assembly; the production stability is greatly enhanced, the spiral conveyor is driven by the synchronous driving assembly to operate in the reverse direction, internal materials are easily discharged back to the box body again, and the materials are prevented from being solidified.

This utility model discloses a road surface anti-icing coating spraying device, including: a support frame and a storage box, further including: a rotating rod, which is disposed inside the storage box, with one end of the rotating rod rotatably connected to the top of the storage box; and a stirring mechanism, which is disposed inside the storage box and includes a driving part and a stirring part. The stirring part is disposed inside the storage box and is fixedly connected to one end of the rotating rod, while the driving part is disposed on the top of the storage box and is fixedly connected to the other end of the rotating rod. This utility model, by providing a stirring mechanism inside the storage box, uses a drive motor to drive the rotating rod to rotate, which in turn drives the stirring rod to rotate, thus stirring the coating in the storage box and preventing the coating from solidifying due to stagnation. The rotating rod also drives the mounting rod to rotate, which causes a scraper to scrape against the inner wall of the storage box, preventing coating residue from remaining on the inner wall of the storage box and affecting subsequent use.

The utility model discloses an advanced first-out pressure maintaining feeding device, which comprises a rack, a driving assembly arranged on the rack, a storage cylinder connected with the driving assembly, the driving assembly driving the storage cylinder to move up and down, the storage cylinder being provided with a discharge port, a feeding assembly arranged on the rack, the feeding assembly being provided with a feeding port, the feeding assembly comprising a distributing disc arranged in the storage cylinder, the distributing disc being in sealing movable cooperation with the inner wall of the storage cylinder, the distributing disc being provided with a distributing port in communication with the feeding port, and the distributing port being located above the discharge port. The advanced first-out pressure maintaining feeding device can ensure that the material first entering the storage cylinder is output from the discharge port, avoid the material from being solidified due to staying in the storage cylinder for too long, and effectively ensure the quality of the output material.

The invention relates to the technical field of spraying devices, and particularly discloses a spraying device which is characterized in that a coaxial and rotatable filter cylinder is arranged in a gun barrel, the top end of the filter cylinder is closed, the bottom end of the filter cylinder is open, filter holes are formed in the circumferential cylinder wall of the filter cylinder, and a back-flushing pushing piece is slidably assembled on the inner wall face of the circumferential cylinder wall of the filter cylinder in the radial direction of the filter cylinder; an interlayer cavity is formed between the recoil pushing piece and the circumferential cylinder wall; the cam column is concentrically arranged in the filter cartridge and connected with the gun barrel, the cam column is provided with a cam section located on the inner side of the back-flushing pushing pieces, and the cam section is provided with a protruding part used for sequentially pushing the back-flushing pushing pieces to move outwards when the filter cartridge and the cam column rotate relatively so as to extrude a solution in the interlayer cavity to force part of the solution to reversely flow out of the filter holes to clean the filter cartridge. According to the spraying device, by arranging the cam column and the back-flushing pushing piece, back flushing can be conducted on the filter cartridges, and therefore the service life of the single filter cartridge is prolonged, the replacement frequency of the filter cartridges is reduced, and the labor amount of an operator is reduced.

The utility model relates to the field of syrup storage, in particular to a syrup storage tank with the interior easy to clean. Due to the fact that in the syrup storage process, due to the fact that the interior of the storage tank cannot be cleaned in time, syrup is prone to being accumulated on the inner wall of the storage tank, the syrup is prone to being accumulated on the inner wall of the storage tank after being solidified, the next containing volume is affected while the production efficiency of the syrup is reduced, and after the syrup is solidified, the difficulty is increased when the syrup is discharged out of the tank body. And blocky objects are easy to generate to cause blockage. The utility model discloses a syrup storage tank with the interior easy to clean. The syrup storage tank comprises a tank body. The device further comprises a cleaning assembly, a scraping assembly, a discharging pipe, a control valve and a tank cover. The pressing plate drives the scraping plate to move downwards to press syrup, so that the flow speed of the discharging pipe is increased, meanwhile, the phenomenon that the syrup is hung on the wall is prevented, the phenomenon that the syrup is solidified and agglomerated is prevented, recycling of the syrup is promoted, and the discharging pipe is prevented from being blocked.

The invention discloses a crushing device for plastic granulation production, and relates to the field of plastic granulation, the crushing device comprises a crusher, the crusher is provided with a motor and two rotating shafts, the motor is located on the side surface of the crusher, the rotating shafts are in transmission connection through a transmission belt, and the rotating shafts are provided with crushing rollers in the crusher. The two sets of crushing rollers are meshed with each other, two sets of lifting air cylinders are installed on the back face of the crusher, and the output ends of the lifting air cylinders are both connected with bridge plates. Through the arrangement of the lifting air cylinder and the pressing plate, in the using process, when the number of foam materials in the feeding port of the crusher is large, the pressing plate is started to move downwards to extrude foam, the material crushing efficiency of the crushing roller is improved, when the pressing plate moves downwards, foam particles attached to the inner wall of the crusher can be pushed downwards through a side plate, and therefore the foam particles can be effectively crushed. And the situation that foam particles are melted and attached to the inner wall of equipment due to long-time high temperature is avoided, and the cleaning effect is improved.

The invention provides a composite belt and a preparation method and manufacturing equipment thereof. The lithium melt is conveyed to the die head through the melt conveying system under the protective atmosphere; the continuously conveyed base material is coated by the die head under the combined action of the protective gas and a stirring device in the die head; the composite belt with a continuous and uniform coating layer is successfully prepared through the further action of cooling shaping and a calendering mechanism; and the preparation of a plurality of coating layers can be simultaneously realized in the width direction of the base material. In addition, on the basis that continuity and uniformity are achieved, the minimum thickness of the composite belt can reach 0.1 micrometer. The first coulombic efficiency of the battery can be improved, the cycling stability of the battery is enhanced, and the service life of the battery is prolonged; and a more efficient and safer solution is provided for the preparation of the composite belt mainly comprising lithium and sodium in the battery.

The present invention relates to the technical field of screw pumps, and in particular to a screw pump with a reinforced screw structure. It comprises: a feed pump body, which is composed of a feed part and a storage part; a feed pipe, which is fixedly connected and communicated with the storage part of the feed pump body; a servo motor, which is fixedly connected to the feed pump body; an adjustment shell, which is fixedly connected and communicated with the storage part of the feed pump body, and the adjustment shell is sealingly and slidably connected with a piston shaft; a first elastic push rod, the adjustment shell is fixedly connected with a first connecting piece, the first elastic push rod is fixedly connected to the first connecting piece of the adjustment shell, and the telescopic end of the first elastic push rod is fixedly connected to the piston shaft. The present invention makes the piston shaft slide downward when the clot is deposited between the screw and the bushing, thereby reducing the material entering the sealing chamber, reducing the contact area between the material and the screw, reducing the degree of screw wear and the motor running load, improving the sealing degree of the screw to the bushing, and extending the service life of the motor.

The utility model discloses an IGBT (Insulated Gate Bipolar Translator) module sealant filling device with a good filling effect, which relates to the technical field of IGBT module sealing and filling, and comprises a workbench and a sealant storage barrel connected with the workbench, a sealant dripping head is arranged on the lower surface of the bottom end of the sealant storage barrel, a stirring component is arranged in the sealant storage barrel, and a driving component matched with the stirring component is arranged at the top end of the sealant storage barrel. A quantitative glue feeding assembly is arranged at the bottom end of the glue storage barrel and matched with the glue dripping head, and through mutual cooperation of a motor, a rotating shaft, a three-way rod, a fixed wheel, a first gear, a second gear, a third gear, a connecting rod and stirring blades, when the motor drives the three-way rod to rotate, the first gear, the second gear and the third gear which are connected with the three-way rod can be driven to rotate; and meanwhile, the first gear can drive a second gear to rotate, the second gear rotates to drive a third gear to rotate, so that the third gear drives stirring blades to rotate around a supporting column and rotate around a rotating shaft at the same time, curing of the sealant in the sealant storage barrel is avoided, and sealant canning operation on the IGBT module is facilitated.

The utility model relates to the field of plug-in type oil separation device discloses a kind of plug-in type dynamic monitoring oil separation device, including device main body, the oil inlet is equipped in the centre of device main body front end face, the inside of the oil inlet rear end face device main body is equipped with main oil passage, five pull-insert slots are linearly arranged in the upper end face of device main body, five the pull-insert slot inside is equipped with oil separation structure, cleaning structure is equipped in the centre of device main body rear end face upper side, strip groove is equipped in the centre of device main body front end face lower side, to the oil separation structure in front side, the oil separation structure includes metering piece shell. In the utility model, the length of metering piston can be adjusted according to different oil output requirements by oil separation structure, so as to plug-in multiple same or different displacement oil separation structures, to meet the requirement of different oil output, according to different application scenarios, single oil separation device can be independently used, and multiple series or parallel use can also be used.

The utility model discloses a scraper device and waste gas treatment equipment. The scraper device is applied to a gas inlet pipeline of the waste gas treatment equipment, the gas inlet pipeline introduces waste gas into the waste gas treatment equipment, and the scraper device comprises a driving device arranged on a mounting port of the gas inlet pipeline; one end of the main shaft is connected with the driving device, and the other end of the main shaft extends into the air inlet pipeline from the mounting port; the scraper assembly is located in the air inlet pipeline and hinged to the main shaft; the driving device drives the main shaft to rotate and provides centrifugal force for the scraper assembly, and the scraper assembly is unfolded under the action of the centrifugal force and makes contact with the inner wall of the air inlet pipeline so as to remove attachments on the inner wall of the air inlet pipeline. Centrifugal force brought by the driving device is used for driving the scraper assembly to unfold and make contact with the inner wall of the gas inlet pipeline so as to remove attachments on the inner wall of the pipeline, accumulation of crystals in the pipeline can be effectively prevented, the maintenance frequency of waste gas treatment equipment is reduced, and the operation time of the equipment is prolonged.

The utility model provides a raw material storage container for epoxy resin preparation, which comprises a tank body, a feed port arranged at the upper end of the tank body, a discharge port arranged at the lower end of the tank body, a central cylinder arranged inside the tank body, the upper end of the central cylinder penetrating through the tank body, and a sliding sleeve sleeved at the joint of the upper end of the central cylinder and the tank body, the outer side of the central cylinder is located above the sliding sleeve and is connected with a heater support, and a heater is installed above the heater support; a motor is installed above the motor support, and a stirring pipe is installed on the outer side of the lower section, located in the tank body, of the sliding sleeve. Through the arrangement of the heater, the center cylinder and the stirring pipe, a liquid medium entering the tank body for heat exchange can be heated, the temperature in the tank body rises, the stirring pipe is driven by the motor to rotate, the temperature of epoxy resin in the tank body rises more evenly, and the accuracy of the temperature measured by the temperature sensor is guaranteed; and curing of epoxy resin in the tank body is prevented.

The utility model relates to the technical field of glue production, disclose a kind of glue mixing device, including mixing tank and dust removal component, the inside rotation of mixing tank is connected with stirrer, the inside fixed connection of exhaust pipe has suction fan, the mouth outside fixed connection of exhaust pipe has filter screen. The dust removal component includes four groups of connecting plate, which are symmetrically arranged on the upper part of the inner cavity of the mixing tank on both sides, the outside of the connecting rod is sleeved with spring, two groups of vertical rods are symmetrically connected to the mixing tank, two groups of connecting rods are symmetrically connected between the bottom end of the vertical rod and the same side connecting plate through hinge, the end of the horizontal rod is fixedly connected with knock ball, two groups of connecting rods are symmetrically connected between the top end of the same side vertical rod and the fixed plate through hinge, the upper outside of the stirrer is fixedly sleeved with cam. The utility model effectively avoids the heat generated during the mixing of glue, which reduces the production quality of glue.

The invention discloses an automatic honey pouring device, and relates to the technical field of agricultural product processing, the automatic honey pouring device comprises a base, the outer side of the base is provided with a driving motor, the base is rotatably connected with a rotating frame, the rotating frame is provided with a storage barrel, and the outer surface of the storage barrel is provided with a pouring port; honey in the storage barrel shakes before material pouring through horizontal movement of the moving plate, and compared with the prior art that the storage barrel is fixedly installed and cannot shake before material pouring, the device utilizes horizontal movement of the moving plate to drive a rotating shaft to rotate and drive a disc to rotate, so that a sliding plate and the storage barrel move in a reciprocating mode; according to the honey pouring device, the honey is shaken before being poured, the crystal structure of the honey in a static state for a long time is damaged, the flowability of the honey is recovered, subsequent pouring is ensured to be smoothly carried out, reciprocating movement of the storage barrel can effectively act on the honey, the honey is evenly distributed, and the problem that the honey is deposited is solved.

The utility model relates to the technical field of paper coating, in particular to a glassine paper coating device. The device comprises a bottom plate, a spraying assembly, a uniform mixing mechanism and a linkage assembly, an unwinding assembly, a winding assembly and a coating box located between the unwinding assembly and the winding assembly are symmetrically arranged on the bottom plate, and the uniform mixing mechanism is arranged on the inner side of the coating box, comprises a stirring assembly and an oscillating assembly and is used for uniformly mixing coating in the coating box; the linkage assembly is used for being matched with the winding assembly to drive the stirring assembly and the oscillation assembly to operate synchronously. The coating device is provided with the spraying assembly, the winding assembly, the uniform mixing mechanism and the linkage assembly, and when the winding assembly winds coated paper, the stirring assembly and the oscillation assembly in the uniform mixing mechanism are driven by the linkage assembly to operate synchronously, so that coating in the coating box is stirred and oscillated; and the phenomena of separation and curing caused by long-time standing are prevented, so that the overall coating quality is improved.

The application relates to the field of industrial electrical technology, and discloses an automatic glue coating machine, which comprises a glue coating cylinder, a lower glue coating cylinder fixedly connected below the glue coating cylinder, a glue nozzle fixedly connected to the bottom of the lower glue coating cylinder, a gas cylinder fixedly connected to the surface of the glue coating cylinder, a flange connecting piece fixedly connected to the top of the glue coating cylinder, a glue storage barrel fixedly connected to the surface of the lower glue coating cylinder, a cleaning assembly arranged in the glue coating cylinder and used for cleaning the lower glue coating cylinder and the glue nozzle, and a quality keeping assembly arranged on the surface of the glue coating cylinder and used for keeping the viscosity of glue uniform. The glue nozzle is extruded by a bidirectional cleaning plug, so that the glue in the glue nozzle can be effectively discharged after coating, the glue nozzle blockage problem is effectively solved, the glue coating process is more continuous and stable, the production interruption and the time cost of manual cleaning caused by blockage are reduced, the structure avoids the problem that glue residues cause blockage again in the next use, and the quality consistency of each coating is ensured.

The utility model relates to a chemical industry mechanical equipment field especially, relates to a kind of ester exchange equipment for vegetable oil-based emulsifier production, including tank body, the tank body top is equipped with feed inlet, tank body bottom is equipped with discharge gate, the temperature regulating system is arranged in the tank body;The tank body top is installed with stirring motor, the output shaft of stirring motor is connected with stirring shaft, the stirring shaft is provided with stirring vane, the stirring vane includes the helical stirring vane of top layer, the stirring vane of pulp of middle layer and the anchor stirring vane located in bottom layer;The temperature regulating system includes high temperature layer located at the tank body top, constant temperature layer located at the tank body middle and cooling layer located at the tank body bottom.The ester exchange equipment of the application can reduce the adhesion of material to the inner wall of equipment and stirring device during production, thereby improving the uniformity of material distribution, reaction conversion rate and the quality of final product.

An automated replacement method for fluorinated furnace slag cans, based on an automated fluorinated furnace slag can replacement system, is used in conjunction with the slag can and fluorinated furnace, and is implemented in a plant with a disassembly and docking area. The method steps are as follows: 1. Remove the top cover of the empty slag can; 2. Hoist and lock the empty can; 3. Transfer and dock the empty can; 4. Connect the can to the slag discharge port; 5. Fill the can with fluorinated slag; 6. Disconnect the can from the slag discharge port; 7. Install the top cover on the full can. The advantages of this invention are: by using industrial robots (A / B), AGV forklifts, and other equipment to replace manual labor, the high-radiation exposure steps such as removing the top cover, transferring the empty can, docking the can with the slag discharge port, connecting the can with the slag discharge port, transferring the full can, and installing the top cover are completed. Operators only need to remotely monitor or operate on-site for a short time, which significantly reduces the risk of radioactive dust inhalation and cumulative radiation dose.

The utility model relates to the technical field of building mortar conveying, and discloses a building mortar conveying device for small engineering, which comprises universal wheels, and a conveying mechanism and a lifting mechanism are arranged above the universal wheels; the transportation mechanism comprises a moving part and a water pumping part; the water pumping part is arranged above the moving part; the lifting mechanism comprises a lifting part and a processing part; the processing part is arranged on the inner side of the lifting part, the moving part comprises a bottom plate, the bottom surface of the bottom plate is fixedly connected with the top surfaces of universal wheels, a pushing handle is arranged on the top surface of the bottom plate, and the bottom surface of the pushing handle is fixedly connected with the top surface of the bottom plate. Universal wheels are arranged on the bottom surface of the bottom plate, so that the device can be moved by pushing a pushing handle, and the convenience of the device is improved; an electric telescopic rod is arranged, the tail end of the tank body can be pushed to be lifted by starting the electric telescopic rod, and materials can be automatically separated out; by arranging a water pumping plate, water can be pumped into a nozzle through a water pump to be sprayed out, and mortar curing is avoided.

The utility model discloses rubber particle laying equipment for a plastic track, and relates to the technical field of plastic track laying. The device comprises a vehicle body, one side of the top of the vehicle body is fixedly connected with a mixing box, and one side of the bottom of the vehicle body is fixedly connected with a cylinder; a discharging assembly is arranged at the top of the vehicle body and comprises a driving motor, the driving motor is fixed to the top of the vehicle body through a fixing block, and the output end of the driving motor is fixedly connected with a stirrer. The rubber particles and glue in the mixing box can be mixed by the stirrer under the driving of the driving motor, and meanwhile, the eccentric wheel is driven to rotate, so that the rubber particles in the discharging pipe intermittently leak to the surface of a runway to be paved, and the leaked rubber particles can be flatly paved through the grinding roller; and finally, through driving of a rotating motor, a cleaning brush cleans the rubber particles scattered aside.