27results about How to "Extend the motion path" patented technology

The invention provides a process and system for synthesizing a bismaleimide compound, and relates to the technical field of chemical synthesis, and the process comprises the following steps: (1) amidation reaction; (2) ring-closure dehydration reaction; (3) recovering the organic solvent; (4) a toluene thermal washing process; (5) a cooling crystallization process; (6) alkali washing process; (7) washing with hot water; and (8) drying. The process provided by the invention is high in production efficiency, the synthesized bismaleimide product is high in yield and purity, and compared with the prior art, the process is a clean production process in which the solvent can be recycled, no waste liquid is generated, the environment-friendly requirement is met, and the process has great environmental benefits, social benefits and economic benefits.

The dust cup assembly comprises a dust cup and a cyclone cylinder, the cyclone cylinder is arranged in the dust cup, a dust collection bin is formed between the cyclone cylinder and the dust cup, an air inlet and an ash discharge port are formed in the cyclone cylinder, the air inlet is located above the ash discharge port, the air inlet is communicated with the inlet, and the dust collection bin is communicated with the dust cup. The ash discharge port is communicated with the dust collection bin; the cyclone cone is installed at the position of the air outlet of the cyclone cylinder, and at least part of the cyclone cone is located in the cyclone cylinder; the first sealing piece is integrally formed and comprises a sealing part and a clamping part, the outer side of the cyclone cylinder is concaved inwards to form a sealing groove and a fixing groove, the sealing part is annularly arranged on the periphery of the air inlet and contained in the sealing groove, and the sealing part abuts against the inner wall of the dust cup; and the clamping part is clamped in the fixing groove. Through the special cyclone design, the dust-air separation effect of the dust collector is good, and a sealing piece is not prone to falling off.

The invention discloses a transformer substation equipment information wireless acquisition device, which comprises a fixed main body and a movable main body, the fixed main body is slidably arranged on a track, a rotating frame is rotatably arranged on the fixed main body, and the straight line where the rotating center of the rotating frame is located is the same as the length direction of the track; the movable body is slidably arranged on the rotating frame in the horizontal plane in the length direction perpendicular to the track. And an acquisition module is arranged below the movable main body. Compared with a traditional track inspection robot, the movable main body in the track inspection robot can move relative to the fixed main body, so that the movement path of the acquisition module can be increased on the premise of avoiding excessive laying of tracks, and the condition of an area between two adjacent devices can be better acquired so as to more accurately collect the operation information of the devices.

The invention discloses gluing equipment for anti-counterfeiting laser composite film production, relates to the technical field of anti-counterfeiting composite film production, and solves the technical problems that in the gluing process of an anti-counterfeiting composite film, film body waste is easily caused, the drying effect is poor, and the finished product quality of the composite film is affected. Comprising a box body, a discharging roller and a winding roller, wherein the discharging roller and the winding roller are mounted in the box body; a processing mechanism for gluing and drying a film body is arranged in the box body; and the processing mechanism comprises a glue storage box, a linkage gluing mechanism, a guide roller assembly and a drying mechanism, the glue storage box is installed on the lower surface in the box body, and a glue scraping plate corresponding to the film body is installed between the inner walls, close to the top end, of the glue storage box. According to the anti-fake laser composite film gluing device, synchronous gluing treatment is achieved when a film body on the discharging roller is discharged, the glued film body can be fully dried conveniently, and therefore the waste problem caused by the fact that the initial section of the film body cannot be glued can be avoided, and the finished product quality of a laser anti-fake laser composite film can be improved easily.

The invention belongs to the technical field of heat exchange equipment, and particularly relates to a medium-deep geothermal well heat exchange device and method.The medium-deep geothermal well heat exchange device comprises a heat exchange pipe, the heat exchange pipe is located in a geothermal well, and the heat exchange pipe is externally connected with heat collection equipment through a pipeline; the heat exchanger further comprises an outer wall cleaning mechanism, and the outer wall cleaning mechanism is used for cleaning the outer wall of the heat exchange tube, so that the heat conduction efficiency of the heat exchange tube is maintained. By arranging the outer wall cleaning mechanism, in the long-term use process of the heat exchange tube, cleaning balls adopting controllable telescopic structural bodies are put into a cleaning annular space, collision and friction are generated between the cleaning balls and the heat exchange tube by means of sedimentation of the cleaning balls in water, and then the heat exchange tube is cleaned by means of collision and friction. And the scale deposited on the surface of the heat exchange tube falls off, so that the heat exchange tube is prevented from being isolated from underground water by the scale, the heat conduction rate of the heat exchange tube is maintained, and the heat exchange effect on terrestrial heat is maintained.

This invention relates to the field of dust removal equipment technology, and discloses an environmentally friendly dust removal device for building decoration engineering. The main body shell includes a cavity formed within itself; the adjustment mechanism includes a flow guiding unit disposed within the cavity and an air inlet duct disposed outside the cavity. The flow guiding unit includes a spiral tube, a limiting plate fixedly connected to the spiral tube, and several fixing threads fixedly connected to the limiting plate. The flow guiding unit guides the airflow entering the cavity to move spirally along the spiral tube and the fixing threads. This environmentally friendly dust removal device for building decoration engineering, through the coordinated guidance of the airflow by the spiral tube and the fixing threads, and the physical obstruction formed on both sides of the airflow by the limiting plates, not only strengthens the spiral strength of the airflow but also shortens the movement distance of fine dust, thus solving the defects of existing technologies where fine dust is difficult to effectively capture due to low centrifugal force and long movement distance.

The utility model relates to high -purity antimony processing equipment technical field, concretely is a kind of high -purity antimony vacuum distillation pipe device, including bushing, for guiding antimony steam to enter into tray inside;Tray, tray is provided with gas guide hole, grating, for condensing receiving material;Conical tube, conical tube is conical, for low boiling point impurity and a small amount of antimony condensation.The high -purity antimony vacuum distillation pipe device in this device, by setting 5-10 trays from top to bottom in bushing, and the gas guide hole of adjacent two layers of trays is cross arrangement, make steam present S type route movement.This design greatly increases the movement path and contact area of antimony steam in device, effectively controls steam flow state, avoids the phenomenon that antimony steam appears uneven distribution, over-condensation or condensation is not sufficient in condensation process, significantly improves the condensation efficiency and crystallization quality of high -purity antimony.

The application discloses a control cabinet applied to an annealing furnace, which comprises a cabinet shell, an electronic part and a cooling part. The cabinet shell comprises a back plate and first and second side plates oppositely arranged along the width direction. The first side plate is provided with an air inlet and an air outlet. The first and second side plates are connected with the back plate. The electronic part is installed on the back plate and is arranged in a spaced mode with the bottom plate of the cabinet shell. The cooling part is installed outside the cabinet shell and is provided with a cold air outlet and a hot air inlet. The cold air outlet is communicated with the air inlet, and the air outlet is communicated with the hot air inlet. A flow guide plate is obliquely arranged between the first side plate and the electronic part. The upper end of the flow guide plate is connected with the first side plate and is located above the air inlet. The lower end of the flow guide plate is lower than the air inlet and is away from the first side plate. In the width direction, the flow guide plate is arranged in a spaced mode with the electronic part.

The invention relates to the technical field of flue gas treatment, in particular to a coal-fired boiler flue gas treatment system and a flue gas treatment technology.The coal-fired boiler flue gas treatment system comprises a dust removal module, a denitration module and a desulfurization module, and flue gas treated by the denitration module is conveyed into a desulfurization tower of the desulfurization module through a flue gas inlet; flue gas enters the first chamber through a through hole in the partition plate, slurry enters the second chamber through a through hole, the slurry reacts with oxygen again to generate precipitates, the precipitates are discharged out of the denitration tower through a discharging pipe, and meanwhile, the liquid level height in the second chamber is changed when the oxygen concentration of the regulation and control part in the first chamber is larger than a second preset value. After the height of the liquid level in the second chamber is changed, the movement path of the oxygen entering the second chamber is increased, and the contact time of the slurry and the oxygen is prolonged, so that the slurry can fully react with the oxygen, and the desulfurization efficiency of the flue gas is improved.

The utility model is applied to the technical field of cooling towers, and discloses a filler-free cooling tower which comprises a tower body, an exhaust port is fixedly arranged at the upper end of the tower body, an air inlet pipe and a first communicating groove are arranged in the side surface of the lower end of the tower body, and an air inlet nozzle is fixedly arranged on the bottom surface in the tower body. A cooling mechanism is arranged in the tower body, the overall cooling efficiency is improved by atomizing and spraying cooling water, the cooling mechanism comprises a receiving tower, and an atomizing nozzle is fixedly arranged on the inner side surface of the upper end of the receiving tower. According to the packing-free cooling tower, the packing-free design is adopted, the tower body, the gas inlet spray head, the atomizing spray head, the gas-liquid separator and other structures are matched with one another, the problems of packing aging and blockage are fundamentally solved, shutdown for cleaning or packing replacement is not needed, the labor and material cost is reduced, the maintenance cost is greatly reduced, and the production continuity is ensured.

This application relates to an automatic jasmine tea scenting device, comprising three integrated scenting machines, a conveyor belt, a temperature and humidity control component for adjusting the temperature and humidity of the jasmine flowers, and an external circulation conveyor belt. The three integrated scenting machines are installed in a sealed workshop and can be used for fresh flower care, ventilation, and scenting processes. The conveyor belt delivers jasmine flowers or a tea-flower mixture to the scenting machines. Each scenting machine includes a frame, a feeding machine, several feeding platforms, and a discharge output device. The feeding machine delivers jasmine flowers to the feeding platforms, which then transfer the flowers to the next feeding platform. The lowest feeding platform is connected to the discharge output device, and the external circulation conveyor belt is connected to the discharge output device, returning the jasmine flowers or tea-flower mixture to the main conveyor belt. This application reduces manual intervention, improves production efficiency and cleanliness, and stabilizes the quality of the scented jasmine tea.

This invention relates to the field of desulfurization technology for reclaimed rubber, specifically a desulfurization treatment device and method for waste tire reclaimed rubber, comprising: a treatment tank, on which a gas guide pipe is installed, the gas guide pipe having an "L"-shaped structure; a support arm, connected to the gas guide pipe, the support arm having multiple pressure relief ports equidistantly arranged on one side facing the bottom of the treatment tank; a pressure sensing component, connected to the gas guide pipe, the pressure sensing component being able to drive the support arm toward or away from the bottom of the treatment tank according to the pressure in the gas guide pipe; a guide plate, disposed in the treatment tank and cooperating with the pressure relief ports, enabling the gas and liquid in the treatment tank to rotate; and a linkage component, connecting the pressure sensing component and the guide plate, the linkage component being able to drive the guide plate to rotate to change its deflection angle when the pressure in the gas guide pipe changes, thereby increasing the retention time of the waste gas in the purification liquid and improving the treatment effect.

The present invention relates to the field of lead-acid batteries, and in particular to a narrow labyrinth structure of a battery that can prevent tipping and acid leakage. The narrow labyrinth structure is used between the middle cover and the upper cover of the battery, and includes a labyrinth surface, an exhaust passage, and an exhaust chamber. The labyrinth surface is arranged on the middle cover, the labyrinth surface is an inclined surface, the end of the labyrinth surface facing the acid return port is the lower end, the exhaust passage is located at the end of the labyrinth surface away from the acid return port, the exhaust passage is connected to the exhaust chamber, and a ventilation gap is provided at the position of the upper cover corresponding to the exhaust passage, and the bottom surface height of the exhaust chamber is higher than the bottom surface height of the exhaust passage. It also relates to a battery that can prevent tipping and acid leakage. The exhaust chamber of the present invention is independently arranged relative to the labyrinth surface, avoiding the problems of direct discharge of acid mist and leakage of acid liquid after the battery tipping over, thereby making the use of the battery safer and more reliable, and at the same time making the battery less likely to lose water. With the continuous use of the battery, the battery is better kept with a rich electrolyte, thereby improving the service life of the battery.

The embodiment of the present invention discloses an organic light-emitting display device and a manufacturing method thereof, the device includes a substrate and an organic light-emitting structure, the substrate includes a substrate, a first inorganic film layer and a second inorganic film layer stacked in sequence, and a first conductive layer arranged between the substrate and the second inorganic film layer, the organic light-emitting layer is arranged on a side of the second inorganic film layer away from the first inorganic film layer, the organic light-emitting display device also includes a second conductive layer, the second conductive layer and the first conductive layer are arranged in different layers, and the first conductive layer is electrically connected to the second conductive layer. In the embodiment of the present invention, the first conductive layer is electrically connected to the second conductive layer, so that the first conductive layer has a fixed potential or the movement path of the charge of the first conductive layer is increased, and the electric field of the first conductive layer is weakened, thereby avoiding affecting the display performance of the organic light-emitting display device.

The utility model relates to the technical field of pill production and processing equipment, in particular to a cooling device for pill production, which comprises a vibrating component and a cooling component, the vibrating component comprises a base and a movable seat, the cooling component comprises a tank body, a top cover and a fan, a sleeve is arranged in the tank body, a spiral plate is arranged between the sleeve and the tank body, and the top cover is arranged on the top cover. A plurality of air inlet holes are formed in the sleeve, a plurality of air outlet holes are formed in the tank body, and the fan is installed at the top end of the sleeve. According to the device, by arranging the vibrating assembly and the cooling assembly, pills can be subjected to horizontal force of the vibrating assembly when moving downwards along the spiral plate, and the pills can be dispersed and make full contact with cooling air flow, so that the pills can be fully cooled.

The utility model discloses a rice husk grain extractor for grain processing, which relates to the technical field of grain processing equipment and comprises a shell, a feed hopper connected onto the shell and a rice husk feed auger rotationally connected into the shell, a multi-stage separation component used for separating rice husks from inferior grains is arranged below the rice husk feed auger, and the rice husk and inferior grains are separated by the multi-stage separation component. The multi-stage separation assembly comprises a first shedding plate which is rotationally connected into the shell and used for loosening rice husks for the first time, and a second shedding plate is rotationally connected into the shell and located below the first shedding plate; after rice husks enter equipment through the feeding hopper, the rice husk feeding auger is matched with the frequency converter, the rotating speed can be flexibly adjusted according to actual requirements, and the rice husks are evenly distributed. By means of the design, the problem that a feeding layer is not uniform is effectively avoided, unstable air speed caused by non-uniform feeding is avoided, and then the phenomenon that inferior grains are lost or entrained is reduced.

The invention discloses an insulating clothing interlayer and along-surface insulation resistance detection device, which relates to the technical field of power system auxiliary equipment, and comprises a fixed rod, a first sleeve rod, a second sleeve rod, a third sleeve rod, a fourth sleeve rod, a fourth sleeve rod, a fifth sleeve rod and a sixth sleeve rod, a first spiral groove is formed in the first sleeve rod; the sliding rod is connected to the fixing rod in a sliding mode, and a ball in sliding fit with the first spiral groove is arranged on the sliding rod; the detection part is rotationally connected with the sliding rod, and the detection part is in sliding connection with the first sleeve rod in the axial direction of the first sleeve rod, so that a worker inserts the detection part into the insulation clothes sleeve for detection, and the motion path of the detection part for detection of the insulation clothes sleeve is increased; therefore, different axial positions and different axial positions of the sleeves of the insulated clothing can be detected in the process of inserting the detection piece once, and a worker only needs to push the sliding rod, so that the operation steps of the worker are simplified, and the work of the worker is facilitated.

The utility model relates to the technical field of crushers, in particular to a novel horizontal multi-stage crusher. Comprising a base, a supporting seat is fixedly connected into the base, a machine shell is installed on the base and the supporting seat, mounting frames are fixedly connected to the two ends of the base, bearing seats are fixedly connected to the tops of the two mounting frames, a rotating shaft penetrating through the machine shell is installed on the two bearing seats, and one end of the rotating shaft is connected with a driving motor; a plurality of crushing blocks located in the machine shell are arranged on the rotating shaft, a feeding port is formed in the top of the machine shell, and a discharging port is formed in the bottom of the machine shell. The horizontal multi-stage crusher provided by the utility model is compact in structure, stable in operation, high in crushing efficiency and strong in durability, so as to solve the problems of large and non-uniform discharge granularity of materials in the prior art, thereby improving the overall performance.

The invention provides a multifunctional vibrating screen for manufacturing crop seeds, and relates to the technical field of crop processing devices.The multifunctional vibrating screen comprises an equipment frame, an upper screen frame and a hopper are sequentially arranged on the equipment frame from high to low, and a discharging opening is formed in the hopper; the four corners of the upper screen frame are installed on the equipment frame through spring supporting columns, a vibration motor is arranged on one side of the upper screen frame, an upper screen is arranged at the inner bottom of the upper screen frame, and the upper screen directly faces the hopper. A plurality of partition plates are arranged on the inner side of the upper screen frame at equal intervals in rows, the partition plates are equal in height and parallel to one another, and the partition plates incline in the same direction. The invention aims to solve the problems that a traditional vibrating screen is low in screening efficiency, easy to block, difficult to treat caked seeds and the like in the crop seed manufacturing process.

The utility model relates to the technical field of low-voltage electric appliances, and particularly discloses an arc extinguishing assembly and a low-voltage switch, and the arc extinguishing assembly comprises an arc extinguishing chamber and a streaming arc extinguishing assembly which is used for carrying out the deceleration, cooling and deionization of an electrified fluid. The arc extinguish chamber is provided with an arc inlet port and an arc outlet port along the moving direction of the electrified fluid, the streaming arc extinguish assembly comprises a plurality of streaming columns arranged on one side of the arc outlet port in an array, and the extending direction of the streaming columns intersects with the moving direction of the electrified fluid. According to the embodiment of the invention, zero flashover can be realized, the temperature of airflow exhausted by the low-voltage switch is effectively reduced, and reliable protection of devices near the exhaust port of the low-voltage switch is realized.

The utility model provides a kind of high purity graphite cyclone separation device of conical aggregate port belongs to separation device technical field, the high purity graphite cyclone separation device of this conical aggregate port includes cyclone separation cylinder, the air inlet pipe of being set in cyclone separation cylinder top, the exhaust pipe of being set in cyclone separation cylinder side surface and the conical aggregate port at cyclone separation cylinder bottom;The inner wall of the conical aggregate port is corrugated structure, the corrugated structure extends from the top of conical aggregate port to bottom, the air inlet pipe is communicated with cyclone separation cylinder interior, exhaust pipe is communicated with cyclone separation cylinder interior and position higher than conical aggregate port, the conical aggregate port bottom is equipped with discharge gate, the cyclone separation cylinder is cylindrical, air inlet pipe is obliquely inserted cyclone separation cylinder top, the center line of air inlet pipe and the center line of cyclone separation cylinder are set with acute angle, solve the technical problem that graphite particle is easily bounced and not completely separated due to the smooth inner wall of traditional conical aggregate port.

The present invention discloses a vibrating screen, including a guide trough assembly, a screen frame assembly, a lifting assembly, a feeder assembly and a mud guard assembly. The screen frame assembly includes a screen frame body, wherein an upper screen frame and a lower screen frame are respectively arranged at the upper and lower ends of the screen frame body; a screen cloth adjustment assembly is arranged on the screen frame body, and the screen cloth adjustment assembly also includes a driving assembly; the screen cloth is made to be in a continuous bending state or a folded state at one end and a nearly parallel state at the other end. The present invention relates to the technical field of material separation and screening, and the design of the lifting assembly can adjust the relative angle between the screen frame body and the guide trough body, and adjust the falling rate of the mud. The screen cloth frame not only supports the screen cloth, but also can change the use form of the screen cloth according to the adjustment of the screen cloth frame. The surface of the screen cloth can be in a continuous bending state, a folded state at one end or a nearly parallel state at the other end, and can be continuously adjusted and transformed in three states. The contact effect between the material and the screen cloth is enhanced, and the screening efficiency is improved.

The utility model discloses a micro-channel type integral refrigerating unit which comprises a base, a compressor, a cooling fan, an electromagnetic valve, an evaporator and a condenser. The condenser comprises a condensation heat dissipation shell and a condensation flat pipe; the condensing flat pipes are distributed in a snakelike surrounding mode, the condensing flat pipes are of a flat structure, the surface area in contact with air can be greatly expanded, and the heat exchange capacity is multiplied. The first fins are inserted between the condensation flat pipes through the inserting grooves, the first fins can be conveniently welded and fixed to the U-shaped circularly-distributed second fins on the condensation flat pipes subsequently, the U-shaped bottom faces of the second fins are in the horizontal state and are fixedly welded to the condensation flat pipes, in this way, the contact area between the second fins and the condensation flat pipes can be greatly increased, and therefore the heat exchange effect is improved. The other micro-channel condenser structurally comprises condensing flat tube radiating fins and collecting pipes, two ends of each condensing flat tube are inserted into the collecting pipes according to a certain gap, and the radiating fins are clamped into the gaps of the flat tubes to be welded into a whole.

The invention relates to a preparation process of a double-zinc-enzyme zinc-ammonium functional fertilizer, and relates to the technical field of fertilizer preparation, the preparation process of the double-zinc-enzyme zinc-ammonium functional fertilizer comprises the following preparation processes: S1, mixing materials for preparing the double-zinc-enzyme zinc-ammonium functional fertilizer according to a proportion, and performing granulation treatment; s2, carrying out drying treatment on the granulated material; s3, the dried materials are subjected to screening treatment; and S4, the screened materials are divided into first materials and second materials, and the diameter of the first materials is larger than that of the second materials. The preparation method has the effect of improving the preparation efficiency and the preparation quality of the double-zinc enzyme zinc ammonium functional fertilizer.

The invention belongs to the field of cotton picking, and particularly discloses an impurity removing device for a cotton picker, the impurity removing device comprises an impurity filtering device, a first-stage impurity removing device, a second-stage impurity removing device and a third-stage impurity removing device which are mounted in a cotton collecting box, and the impurity filtering device is mounted at a cotton inlet of the cotton collecting box; the first-stage impurity removal device is installed at the top of the cotton collecting box, the second-stage impurity removal devices are arranged in the cotton collecting box, the multiple second-stage impurity removal devices are obliquely arranged in the cotton collecting box, and the cotton discharging roller is installed above the second-stage impurity removal devices and can perform fixed-axis rotation to perform forced cotton discharging; and the third-stage impurity removal device is mounted at a cotton outlet of the cotton conveying and collecting box.

The utility model belongs to the technical field of hazardous waste treatment equipment, and discloses a secondary combustion chamber and an incineration system. The secondary combustion chamber comprises a barrel and a spray combustion furnace. A treatment cavity is formed in the barrel, a flue gas inlet and a flue gas outlet are formed in the barrel, flue gas output by the first combustion chamber is supplied into the treatment cavity through the flue gas inlet, and flue gas treated by the second combustion chamber is discharged out of the treatment cavity through the flue gas outlet. The spraying combustion furnace is arranged at the flue gas inlet, the spraying combustion furnace is configured to mix air and flue gas supplied by the flue gas inlet and ignite the mixture, and the spraying combustion furnace is further configured to spray combustion flue gas into the treatment cavity in the preset direction so as to prolong the movement path of the flue gas in the treatment cavity. The smoke inlet and the smoke outlet are arranged in the first direction, and the preset direction intersects with the first direction. According to the utility model, air and flue gas are directly mixed and ignited at the flue gas inlet through the spray combustion furnace, so that the air and the flue gas can be fully contacted from the source, thereby reducing harmful substances generated by incomplete combustion and improving the harmless degree of hazardous waste treatment.

The utility model discloses a gas-liquid separation structure, drive assembly and vehicle, the gas-liquid separation structure includes: the body, the body defines the separation cavity, is provided with at least one liquid drainage hole and air outlet hole on the body, liquid drainage hole and air outlet hole are both communicated with the separation cavity, the separation cavity is provided with at least one liquid baffle structure, the liquid baffle structure is provided with at least one liquid outlet, and the liquid baffle is provided with at least one liquid outlet. And the at least one liquid blocking structure obliquely extends towards the liquid drainage hole. Therefore, the gas-liquid separation structure is used for carrying out gas-liquid separation on gas-liquid mixed gas which is discharged by the driving assembly and is high in oil content, the separation cavity can be divided into a plurality of cavities through the liquid blocking structures, and the mixed gas can conveniently enter the separation cavity and circulate in the separation cavity through the liquid drainage holes; the liquid blocking structure obliquely extends towards the liquid leakage hole so that the separated oil can smoothly flow back to the driving assembly, the liquid blocking structure can further prolong the movement path of the mixed gas, the flow speed of the mixed gas in the separation cavity is reduced, the gas-liquid separation effect is improved, the risk that the oil leaks through the gas outlet hole is reduced, and the reliability of the gas-liquid separation structure is improved.