45results about How to "Extend cleanup time" patented technology

The refuse compressing and recovering bin includes one support frame, one dustbin, one dustbin seat fixed to the bottom of the support frame for the dustbin to be set in, one compressing plate located over the dustbin, one compressing unit driving the compressing plate to move up and down, and one control device, which includes one refuse height detecting probe, one compressing pressure detecting probe and one control chip. The refuse compressing and recovering bin has increased refuse holding capacity and lowered refuse disposing cost.

The invention discloses a method for removing calcium ions in a sulfuric acid rare earth extraction separation process, and belongs to the field of hydrometallurgy. According to the method, a method for reducing calcium ions in rare earth feed liquid by utilizing calcium sulfate seed crystal to induce crystallization is adopted, oil separation treatment is carried out on an extraction production line high-calcium sulfuric acid rare earth solution, calcium sulfate active seed crystals are added according to a solid-to-liquid ratio (wt.%) of 3%-20%, reacting is carried out for 0.5-2.0 hours, aging is carried out for 0.5-2.0 hours, solid-liquid separation is realized, filter residues are removed, external calcium reduction is realized, after the calcium is reduced, the water phase of the sulfuric acid rare earth solution is added into low-calcium waste water, and further diluting is carried out until the calcium ion saturation solubility is lower than the calcium ion saturation solubility, thereby effectively reducing the crystallization of an extraction production line.

The invention relates to the technical field of sintering furnace equipment, in particular to a vertical sintering furnace convenient to clean. The vertical sintering furnace convenient to clean comprises a sintering furnace, a sealing ring set, a lower electrode, an upper electrode, a downward pressing mechanism, a cleaning mechanism, a water cooling mechanism, an air pressure control mechanism and a drainage mechanism. The sealing ring set is arranged at the top of the sintering furnace. The lower electrode is arranged in the sintering furnace, and a mold is arranged at the top of the lower electrode. A pressure head is arranged at the bottom of the upper electrode. The downward pressing mechanism is arranged on the side of the sintering furnace, and the upper electrode is arranged at the output end of the downward pressing mechanism. The cleaning mechanism is arranged at the bottom of the sintering furnace, the water cooling mechanism is arranged outside the sintering furnace, and the output end of the water cooling mechanism is located in the sintering furnace. The air pressure control mechanism is arranged outside the sintering furnace, and the output end of the air pressure control mechanism communicates with the interior of the sintering furnace. The drainage mechanism is arranged at the bottom of the sintering furnace, and the output end of the drainage mechanism communicates with the interior of the sintering furnace. According to the technical scheme, products can be sintered, the interior of the furnace can be rapidly cleaned in time, the cleaning time is shortened, and the production efficiency is improved.

The invention relates to a cleaning device (5), for the cleaning of welding torches (2), comprising a device (6), for cleaning the welding torch (2), made of a coil with an opening (9), for the introduction of the welding torch (2) and, optionally, a device for the application of cleaning fluid to the tip of the welding torch (2). According to the invention, such a cleaning device (5), which provides a rapid and possibly automated cleaning, particularly suitable for welding robot applications and which is of the simplest and cheapest construction, may be achieved, whereby at least one second device (7), for cleaning the welding torch (2), embodied to clean the welding torch (2) by means of a cold medium, in particular with C02-dry ice, is arranged in a common housing (8), in addition to the device (6) for magnetic cleaning and a common controller (10), a common input / output device (11) and a common power supply (12) or current source for the control, adjustment and energy supply of the cleaning devices (6, 7) are arranged in the housing (8).

A water turbine with runner blades in a sawtooth shape comprises a support body (1) and a runner (3) which is installed on the support body and can rotate around a center shaft (2). The blades (4) of the runner are sawtooth-shaped blades with the cross section being triangular. The water turbine with the runner blades in the sawtooth shape is simple in structure, convenient to maintain, low in manufacturing difficulty, low in manufacturing cost and high in working efficiency, and the situation that impurities are wound on the water turbine can be effectively avoided.

The present invention relates to one kind of homogeneously distributed electrode assembly, which has guide plate comprising angular plate parts and mounted in the middle part of the guide area, with the angle of the guide plate being toward the gas flow direction. The guide plate can avoid dust contamination of the electrode effectively and make gas to flow near the arc dust collecting plate to raise speed of eliminating dust from the gas. Therefore, the electrode assembly may be applied in constituting deduster with high work efficiency and simple structure.

The invention relates to a building material strength detection device, which comprises a support table for placing a test block, a test frame arranged on the support table, a test assembly connectedto the test frame and a test block clamping device arranged on the support table. A test area is arranged in the middle of the support table, and the test frame is arranged behind the test area. The test assembly comprises a hydraulic cylinder connected to the test frame, a test head connected to the front end of the hydraulic cylinder and a pressure display instrument arranged on the test frame.The clamping device comprises a fixed clamping assembly and a movable clamping assembly which are arranged on the two sides of the test area respectively, a first arc-shaped clamping plate is arrangedon the fixed clamping assembly, a second arc-shaped clamping plate is arranged on the movable clamping assembly, openings of the first arc-shaped clamping plate and the second arc-shaped clamping plate are opposite, and anti-skid grooves are formed in the opposite arc surfaces. According to the device, concrete test blocks can be fixed more firmly, the fixing requirements of the test blocks withdifferent sizes can be met, and a good test effect is guaranteed.

The invention relates to the technical field of household appliances, and discloses an energy-saving and environment-friendly heat pump air conditioner. The energy-saving and environment-friendly heat pump air conditioner comprises an air conditioner outdoor unit, an air conditioner terminal, a water storage barrel, a heat pump conversion assembly, a filtering assembly, a water storage box, a spraying assembly, a cleaning assembly and a moving assembly. The heat pump air conditioner has the advantages that when the heat pump air conditioner works, the whole process of refrigeration of the heat pump air conditioner and monitoring of the refrigeration process of the heat pump air conditioner can be achieved in sequence, when fan blades on the air conditioner terminal and the air conditioner outdoor unit are dirty, the dirt on the air conditioner terminal and the air conditioner outdoor unit can be flushed off through washing, water spots on the air conditioner terminal are wiped, water in the washing process of the air conditioner outdoor unit is collected and filtered, and therefore, reutilization of water resources is achieved, and the practicability is high.

The invention provides a water treatment tank and a water treatment system, and relates to the technical field of water treatment. The water treatment tank comprises a tank body, a mortar pump and a stirring device, wherein the stirring device is located in the tank body, a first drainage opening and a second drainage opening are formed in the mortar pump and are formed in the two ends of the mortar pump respectively, the mortar pump is arranged outside the tank body, a diversion pipeline is arranged at the first drainage opening, and the first drainage opening is communicated with an inner cavity of the tank body through the diversion pipeline; the second drainage opening is sealed through a sealing part. According to the technical scheme, since the mortar pump is arranged outside the tank body, that is, an outer hanging structure is adopted, feed liquid in the tank body does not need to be drained even when the mortar pump is cleaned or maintained; by means of the improvement of theform, the cleaning and maintaining time of the mortar pump can be effectively shortened, that is, the overall running stability of the water treatment system can be improved, the overall running rateof the water treatment system can be increased, and the overall efficiency is obviously improved.

The invention provides a salt inhibitor as well as a preparation method and application thereof. The salt inhibitor comprises organic phosphonic acid, organic carboxylic acid, polymaleic anhydride, acrylic acid-2-acrylamide-2-methylpropanesulfonic acid and an alkaline agent. According to the invention, the salt inhibitor is added into salt-containing wastewater, so that high-salt water can be used during back spraying of a quench tower, and the clear water cost is saved. After the salt-containing wastewater added with the salt inhibitor is evaporated in the quench water tower, salt usually exists in a powder or small particle shape, falls off along with ash, enters an ash hopper at the bottom of the quench water tower, reaches a bag-type dust collector due to the fact that the salt is light, falls off along with fly ash, and cannot form large and hard salt blocks. As no large salt blocks are attached to the interior of the tower wall, the difficulty of cleaning the quench tower is reduced, the cleaning period is prolonged, the operation period is prolonged, and the operation cost is reduced.

The invention relates to a rapid sewage discharge and precipitation device for rapid settlement and recovery. The rapid sewage discharge and precipitation device comprises a 2-3-stage sedimentation pond tank and a suspender part. The 2-3-stage sedimentation pond tank is divided into a left third-stage sedimentation pond and a right second-stage sedimentation pond, and the third-stage sedimentationpond and the second-stage sedimentation pond are communicated through an overflow port. A three-way valve is arranged at the bottom of the 2-3-stage sedimentation pond, and a three-way valve pipe plug is arranged on the three-way valve. A hoisting lug is arranged on the 2-3-stage sedimentation pond tank. A submersible pump is arranged inside the third-stage sedimentation pond. The upper part of the second-stage sedimentation pond is provided with an opening, the opening is provided with a first glass fiber reinforced plastic grating plate, and a hoisting woven bag is sleeved with the second-stage sedimentation pond. The suspender part comprises a vertical rod, a transverse rod and a power control box. The vertical rod is vertically fixed on the 2-3-stage sedimentation pond tank, and the upper end of the vertical rod is fixedly connected with the transverse rod. A suspension type electric hoist is installed on the transverse rod. The power control box is installed at the upper end of the vertical rod. According to the rapid sewage discharge and precipitation device, a crane is used for installation, so that the labor intensity of workers is reduced, and the cleaning time is shortened.

The invention discloses an environment-friendly spraying machine dust removing and purifying device, and mainly relates to a dust removing system in the field of spraying. The environment-friendly spraying machine dust removing and purifying device comprises a spoiler and an atomizing nozzle arranged under the spoiler and a circulating water outlet at the upper end of the spoiler, to form water curtains. The dust removing system can effectively flush residual chemical materials on the spoiler due to circulating water on the upper end of the spoiler, and the multi-channel water curtains can increase purification degree of exhaust gas. The atomizing nozzle can increase water content in the exhaust gas to condense the exhaust gas into water droplets, and separate pollutants from the exhaust gas under the action of the spoiler. The environment-friendly spraying machine dust removing and purifying device reduces adhesion amount of spraying raw materials inside the device, and reduces fire hazard and workload of workers; can also maximize cleaning of the exhaust gas in a spraying process, increase the cleanliness of the exhaust gas, reduce pollution to the atmospheric environment, and protect the environment. The environment-friendly spraying machine dust removing and purifying device can be used for various aspects required for purification of the exhaust gas such as leather finishing, automobile painting, industrial products powder painting and the like.

The present application discloses an automatic bacterial colony selecting instrument and a selecting method. The automatic bacterial colony selecting instrument comprises a workbench; the workbench is rotationally connected with a rotating disc arranged in a disc shape and a power piece used for driving the rotating disc to rotate in the circumferential direction of the rotating disc; a plurality of teasing needles are evenly distributed on the rotating disc in the circumferential direction of the rotating disc at intervals; a picking station, an inoculating station and a cleaning station are sequentially arranged on the workbench in the moving direction of the rotating disc; the cleaning station comprises a cleaning mechanism used for cleaning the teasing needles, a heating mechanism used for heating the teasing needles and a cooling mechanism used for cooling the teasing needles; a picking station driving part and an inoculating station driving part which correspond to the picking station and the inoculating station respectively are arranged on the workbench; and automatic teasing needle resetting mechanisms which correspond to the teasing needles one to one are further fixedly arranged on the rotating disc. The automatic bacterial colony selecting instrument has an effect that a teasing needle cleaning path of the cleaning station is prolonged to the maximum extent, and then the teasing needle cleaning time is prolonged to the maximum extent.

The invention discloses an injection molding machine hopper device convenient to clean. The device comprises a hopper main body, a transparent window, a control panel, a discharge pipeline and a waterinjection pipe, wherein the discharge pipeline is arranged at a central position at the bottom end of the hopper main body; the control panel is arranged at the central position on the surface of thehopper main body; an alarm is fixed on the surface of the hopper main body above the control panel; a device hood is arranged on the top of the hopper main body; a cleaning cavity is formed in the bottom end inside the device hood; a cleaning disc is arranged inside the cleaning cavity; a charging cylinder is arranged at the central position on the top of the device hood; the water injection pipeis fixed on the top of the device hood on two sides of the charging cylinder; an air duct is arranged on the side wall of the hopper main body at the position of a one-way air duct by virtue of a fixed section; and a drying machine is arranged on the top of the air duct. According to the injection molding machine hopper device disclosed by the invention, the application range of the hopper deviceis widened, the material level warning function of the hopper device is realized, and the cleaning time of the hopper device is shortened.

The invention belongs to the field of air purification, and particularly relates to a plasma sterilization and purification device which comprises a shell. Supporting legs in threaded connection are arranged at the four right-angle positions of the lower end face of the shell, an end cover in bolted connection is arranged at the upper end of the shell, an air inlet is formed in one side of the endcover, a fan used for exhausting air is arranged in the air inlet, an air outlet is formed in one side wall of the shell, and a fan used for exhausting air is arranged in the air outlet; a cavity forair purification is formed between the air outlet and the air inlet; an upper port of the cavity communicates with the air inlet, a lower port of the cavity communicates with the air outlet, and a cylindrical filter screen is arranged in a circular space in the cavity; and a through groove is formed in one side wall of the shell, the through groove is opposite to a circular cavity of the cavity,a circular push plate is arranged at a groove opening of the through groove and fixedly connected to the groove opening of the through groove through screws, a handle is arranged on the side wall, located outside the shell, of the push plate, and a plasma generator is arranged in the center of the side wall, located in the shell, of the push plate.

The invention discloses a numerical control machine tool capable of draining water conveniently. The numerical control machine tool comprises a machine tool machining device, a liquid storage shell isfixedly connected to one end of the machine tool machining device, a liquid draining hopper is arranged on the side, close to the top of the machine tool machining device, of the liquid storage shell, a first filtering mechanism is fixedly connected to the bottom of the inner wall of the liquid storage shell, a second filtering mechanism is fixedly connected to one side of the first filtering mechanism, and a balance plate is fixedly connected to the end, away from the second filtering mechanism, of the first filtering mechanism. A supporting frame is fixedly connected to the bottom of the inner wall, away from the balance plate, of the liquid storage shell, a circulating pump is fixedly connected to the top of the supporting frame, the input end of the circulating pump communicates withthe interior of the liquid storage shell through a pipeline, and the output end of the circulating pump communicates with a spraying pipeline. The invention relates to the technical field of machining. According to the numerical control machine tool capable of draining water conveniently, the situation that scrap iron enters the liquid storage shell along with cutting liquid is reduced, the quality of the cutting liquid is improved, the utilization rate of the cutting liquid is increased, and the working cost is reduced.

The invention discloses a preparation method of 2-mercaptobenzothiazole. The preparation method comprises the following steps of: preparing a sulfur dissolving solution in advance; preparing materials, namely adding aniline into a synthesis reactor, then adding the sulfur dissolving solution, and finally adding aniline and raising the temperature; performing a reaction for 2.5 hours to generate a 2-mercaptobenzothiazole solution under the condition that the temperature is stabilized between 200 and 210 DEG C and the pressure is controlled between 80 and 81Mpa; performing exhausting; discharging materials, namely adopting an upper discharging mode, opening a steam valve, pressing out the 2-mercaptobenzothiazole solution, discharging the materials from a discharge pipe penetrating through the top of the reactor, and pressing the materials into a real-time stirring alkali dissolving tank in which caustic soda is introduced in advance; performing alkali dissolution; performing changing; performing neutralization; and treating resin. According to the preparation method, the 2-mercaptobenzothiazole is produced by adopting a high-pressure one-step method, the sulfur dissolving solution enters a reaction kettle to react with aniline, and the 2-mercaptobenzothiazole is synthesized by one step under a high pressure. The preparation method is simple and safe in production, good in product quality, and excellent in technical and economic index, and basically has no discharged waste, so that the preparation method is relatively wide in application.

The invention relates to a precise automobile part remanufacturing pretreatment method. Precise automobile part remanufacturing pretreatment equipment is used in the method and comprises a base and a cleaning device, and the cleaning device is arranged on the upper surface of the base. The method can solve the following problems that the used cleaning equipment only drives an engine crankshaft to rotate, so that a cleaning brush in the cleaning equipment forms a brushing action on the engine crankshaft, the cleaning efficiency of the engine crankshaft is reduced through unilateral rotation, in the process of brushing the engine crankshaft by the cleaning brush in the cleaning equipment, greasy dirt on the engine crankshaft can be brushed down and attached to the cleaning brush at the same time, the existing cleaning equipment does not remove the greasy dirt attached to the cleaning brush in time, the engine crankshaft is difficult to clean, the cleaning time of the crankshaft is prolonged, and the working efficiency is reduced.

The invention provides a precision air conditioning outdoor unit foreign matter automatic removing device suitable for horizontal installation. The device comprises eight gears, eight fixing devices, an electromotor, an electromotor bracket, two chains and multiple iron wires. The eight gears are fixed to the outer sides of the four corners of the two side faces of a shell of a precision air conditioning outdoor unit, and center shafts of the eight gears are arranged in the front-and-back direction and divided into a front row and a rear row to be symmetrically arranged. The lower end of the electromotor bracket is fixed to the ground on one side of the precision air conditioning outdoor unit. The electromotor is arranged on the surface of the electromotor bracket, and an output shaft of the electromotor is connected with the center shaft of one gear located on the lower row and electrically connected with a power source of the precision air conditioning outdoor unit. The four gears located on the front row or the rear row are provided with one chain. The iron wires are arranged in parallel, the two ends of each iron wire are connected to the two chains, and thus a protective net is formed outside the shell of the precision air conditioning outdoor unit. The device has the advantages of being reasonable in structural design, convenient to operate, obvious in effect and the like.

The present invention relates to a polyolefin composition, particularly to a polyolefin rotational molding composition, a preparation method and applications thereof, wherein the polyolefin rotationalmolding composition comprises, by weight, 70-90 parts of linear low-density polyethylene, 2.0-4.0 parts of rutile type titanium dioxide, 2.0-12.0 parts of anatase type titanium dioxide, 4.0-10.0 parts of active alumina, 1.0 part of a silane coupling agent, and 1.0-5.0 parts of polymethylsiloxane, wherein the linear low-density polyethylene has a density of 0.936-0.939 g / cm<3> and a melt mass flowrate of 6-12 g / 10 min. According to the present invention, with the polyolefin rotational molding composition, the problem of water pollution of the polyethylene water storage tank is solved, and thecondition that suspended matters and impurities in a water body are attached to the wall of the device to grow into moss and cause mildew can be effectively prevented. The invention further providesapplications of the polyolefin rotational molding composition, wherein the inner surface of the rotational molding product can be coated with the polyolefin rotational molding composition so as to prevent the moss in the water from the attached growth, such that the method is simple, and the effect is obvious.

The invention discloses an automatic avoidance type rail snow cleaning device capable of running synchronously with trains, relates to the technical field of rail cleaning equipment, and includes a middle plate, both ends of which are sleeved with working plates, and the working One side of the plate is provided with a chute matching the middle plate, both ends of the middle plate extend to the inside of the chute and are slidably connected with the inner wall of the chute, and both ends of the middle plate are provided with connecting One side of the inner wall of the interlocking slot is fixedly connected with the inner wall of the chute through an interlocking device. The automatic evasion track snow cleaning device that can run synchronously with the train can run synchronously with the train to clear the snow, and it does not need to avoid the train when moving under the train, and can continue to clear the snow, increasing the time for snow clearing and improving The efficiency of snow clearing is improved, and at the same time, it can automatically avoid obstacles when encountering obstacles, which improves the automation of the device.

The invention discloses a combined-type kitchen and toilet. The combined-type kitchen and toilet comprises a ground panel, a top panel and a wall panel, wherein the ground panel comprises a first baseplate and floor tiles; the top panel comprises a second base plate and a ceiling; mounting grooves are correspondingly formed in the top edge of the ground panel and the bottom edge of the top panel;the wall panel comprises a third base plate, wall tiles and a decorative layer; and clamping blocks are correspondingly arranged at the top and the bottom of the wall panel. According to the combined-type kitchen and toilet, the ground panel, the top panel and the wall panel are detected after being assembled by using a detection box, a suitable ground panel, a suitable top panel and a suitable wall panel are selected for installation after detection is carried out, and the situation that the installation of other facilities and use in later stage are influenced by the instability of a wholekitchen and toilet structure is avoided; and by independently manufacturing the ground panel, the top panel and the wall panel, the flat posting of the tiles and wallpaper can be realized, the decoration such as the tiles and the wallpaper are beautifully posted without polluting the ground, the trouble of cleaning the ground in later stage is reduced, and the cleaning time is shortened.

A supporting mechanism preventing chippings from adhering to a stirrer is disclosed. The supporting mechanism includes a supporting block. The supporting block is fixed above the ground through a supporting element. The side wall of the supporting block is provided with a mounting slot. The axis of the mounting slot is perpendicular to the ground, and the cross section of the mounting slot has a major arc shape. A slot wall of the mounting slot is provided with a magnet. The magnet is inlaid in the slot wall. A material barrel is below the supporting block. The axis of the material barrel is parallel to the axis of the mounting slot. After raw materials are mixed in the stirrer, the stirrer is taken out of the barrel and put onto the supporting block, a stirring part of the stirrer is disposed in the material barrel, a stirring shaft of the stirrer is gets stuck in through slot I, and a holding part of the stirrer is in contact with the top of the supporting block, and therefore adhesion of broken stone and other chippings to the stirrer when the stirrer is in contact with the ground is avoided, and a situation that residual raw material liquid mixture on the stirrer is prevented from flowing everywhere and subsequent cleaning time is increased is avoided.

The invention discloses a method for preventing chippings from being pasted to a stirring device. The method includes the following steps that (A) preparation is made, wherein a supporting block is fixed above the ground through a supporting piece, and a material containing barrel is placed below the supporting block; (B) fixation is achieved, wherein a stirring part of the stirring device is placed into the material containing barrel, and a rotating shaft of the stirring device is clamped into a mounting groove in the supporting block; and (C) limiting is carried out, wherein a limiting plateis rotated so that the rotating shaft can be located between the groove bottom of the mounting groove and the limiting plate. After mixed through the stirring device, raw materials are taken up fromthe barrel and are then placed on the supporting block, the stirring part of the stirring device is located in the material containing barrel, the rotating shaft of the stirring device is clamped intoa first through groove, and a holding part of the stirring device is in contact with the top of the supporting block; and in this way, the condition that when the stirring device is in contact with the ground, the chippings like stone will be pasted to the stirring device is avoided, and the condition that the raw material mixing liquid left on the stirring device flows away everywhere, and consequently the later-period cleaning time is prolonged is avoided.

The invention discloses a method for removing calcium ions in the extraction and separation process of rare earth sulfate, and belongs to the field of hydrometallurgy. The present invention uses calcium sulfate seed crystals to induce crystallization to realize the method for reducing calcium ions in the rare earth feed liquid. The high calcium sulfate rare earth solution in the extraction production line is subjected to oil separation treatment, and sulfuric acid is added according to the solid-to-liquid ratio (wt.%)=3-20%. Calcium active seed crystals, react for 0.5-2.0h, age for 0.5-2.0h, realize solid-liquid separation, discard the filter residue, and realize in vitro calcium reduction. After calcium reduction, the aqueous phase of rare earth sulfate solution is added to low-calcium wastewater to further dilute to calcium ion saturation The solubility is lower to effectively reduce the crystallization of the extraction production line.

The invention relates to the field of water supply equipment, in particular to an automatic-cleaning split mounting type secondary water supply tank which comprises a cover plate, a tie bar, a first water inlet pipe, a second water inlet pipe, a water control mechanism, a storage tank, a first pipe set, a second pipe set and a spray head. When the water tank needs to be cleaned, the three-way electromagnetic valve switches a water flow path, water flows into the water storage pipe through the second water inlet pipe, and the water tank is sequentially and regionally cleaned by the water through cooperation of the water control mechanism, the first pipe set and the second pipe set, so that the problems of high cleaning difficulty and long consumed time caused by manual cleaning are solved; the height of the rectangular pipe is larger than that of the second water outlet, the first water outlet and a through opening in the bottom face of the water distribution pipe to continuously inject water into the water storage pipe, the descending speed of the water level in the water storage pipe is reduced, and therefore the water supply time of the rectangular pipe to the second water outlet is prolonged, namely the cleaning time of the water tank is prolonged.

The invention discloses an external oil separator of a horizontal screw machine with an oil reservoir. The external oil separator comprises an air inlet baffle assembly, filtering net assemblies, a cylinder and an oil reservoir, wherein the cylinder is connected with a left seal head and a right seal head to form a sealed whole; an air inlet tube is connected to an inner cavity from the left upperend of the cylinder, and an air outlet tube is contacted with outside from a right-end position of the inner cavity of the cylinder; the air inlet baffle assembly is arranged on the left side of thetail end of the inner air inlet tube; two filtering net assemblies are arranged at the right end of the air inlet baffle assembly in parallel; an air outlet baffle is arranged at the right end of thefiltering net assembly on the right side; the lower end of the right side of the cylinder is externally connected with the oil reservoir; a sight glass I, a sight glass II, an oil reservoir oil returnconnector, an oil return tube and a heating tube joint are arranged on cylindrical walls of the an oil reservoir. The original built-in oil separator is modified as an external manner, is connected with the cylinder into a whole and is provided with the oil reservoir, and the problems that the original built-in structure is difficult to clean and inconvenient to detach and the like are solved. Compressed air is subjected to three-layer oil dirt adsorption and can flow into the oil reservoir at the bottom of the cylinder, and the cleaning time and using time can be greatly prolonged.

The invention discloses an anti-suspension device for a high-purity graphite carbon material bin and a using method, and belongs to the field of graphite carbon material feeding equipment. The anti-suspension device comprises a stock bin, two control devices, two conveying devices and a discharging device; the discharging device is arranged in the stock bin, and the two control devices are symmetrically arranged on the two sides of the stock bin; and each conveying device is in sliding fit with the discharging device and the control devices. The grain bin is arranged to be in a straight barrel shape, the situation that the discharging speed is affected due to the fact that materials close to a discharging port extrude one another and adhere to the discharging port is avoided, spiral grooves in a cylinder can enable the materials making contact with all positions of the cylinder to fall into conveying grooves in the cylinder through the spiral grooves, and the situation that the materials are adhered into the stock bin due to the fact that the materials are accumulated in the stock bin for a long time; and after each conveying device is loaded with a certain mass of materials, the materials can be dumped to different positions to follow-up equipment.