254 results about "Oil distribution" patented technology

The invention discloses a residual oil quantitative evaluation method and device, a medium and computing equipment. The method comprises the steps that a ship bottom type remaining oil distribution mode of the homogeneous thin layer bottom water reservoir is determined; obtaining the strong water flooding radius under various bottom water thicknesses in the double-high development stage; obtaining quantitative expressions of remaining oil enrichment areas under various bottom water thicknesses; and obtaining the weak water flooding thickness H of each position of the oil reservoir. The residual oil quantitative evaluation method comprises the following steps: establishing a standard model under different bottom water thicknesses by acquiring strong water flooding radiuses under various bottom water thicknesses in a double-high development stage, and determining a classified bottom water reservoir mixed source displacement mode; aiming at the difficulty in shaping and quantitative description of'ship bottom type 'residual oil, positioning of a potential enrichment area is carried out based on water logging interpretation of a passing well, and rapid quantitative expression of the residual potential area is realized by acquiring quantitative expressions of the residual oil enrichment area under various bottom water thicknesses, so that a reliable basis is provided for accurate potential tapping of residual oil in a double-high stage; and the process is simple and efficient.

The utility model discloses a rapid industrial lubricating oil distribution device, which belongs to the technical field of lubricating oil and comprises a bottom plate, a protection box fixedly connected to the left side of the top of the bottom plate, a second motor fixedly mounted at the bottom of an inner cavity of the protection box, a rotating rod fixedly connected to the output end of the second motor, and a rotating disc fixedly connected to the top of the rotating rod. An L-shaped frame is fixedly connected to one side of the top of the rotary disc, an electric sliding rail is fixedly connected to one side of the L-shaped frame, a sliding table is slidably connected to the inner wall of the electric sliding rail, and a distribution cylinder is fixedly connected to one end of the sliding table. The electric push rod drives the piston plate to move downwards, in the moving process of the piston plate, the intensity of pressure in the distribution cylinder can be increased, lubricating oil can be output from the bottom of the distribution cylinder under the action of the pressure and falls on the surface of a workpiece needing to be lubricated, meanwhile, the amount of the output lubricating oil is read in real time through scales, and the lubricating oil can be accurately output. The condition that the lubricating oil is output too much or too little is prevented, and the purpose of quantitative distribution is achieved.

An oil supply system, has: an oil tank; a closed-loop oil circuit including a component, a pump having a pump inlet and a pump outlet, and a de-aerator; a make-up flow conduit connecting the oil tank to the closed-loop oil circuit; a make-up pump connected to the closed-loop oil circuit; a recirculation conduit in parallel to the make-up pump and bypassing the make-up pump; a fixed orifice fluidly connected to the make-up flow conduit upstream of the closed-loop oil circuit and downstream of the recirculation conduit, the fixed orifice having an area selected to increase a pressure at an outlet of the make-up pump above a pressure at the de-aerator inlet; and a metering orifice connected on the recirculation conduit and having a flow circulating area selected to reduce a flow rate inputted into the closed-loop oil circuit below a flow rate generated by the make-up pump.

An oil distribution system for an internal combustion engine valvetrain includes a rocker arm base member and a base plate. The rocker arm base member includes a distribution slot disposed into a base lower surface, a plurality of receiving holes extending from a sidewall and / or from the base upper surface of the rocker arm base member into the distribution slot, and a plurality of oil distribution holes passing from the distribution slot through the base upper surface. The base plate being configured to cover at least a portion of the base lower surface including at least a portion of the distribution slot. In operation, the distribution slot receives oil from the plurality of oil receiving holes, passes at least a first portion of the oil to the plurality of oil distribution holes, and the plurality of oil distribution holes discharge at least a second portion of the oil past a base upper surface to provide lubrication to a portion of a rocker arm or other valvetrain components.

The invention relates to the technical field of hydraulic system components, and discloses a high-pressure large-flow rotary oil distribution device which comprises a stator, a rotor, an oil distribution mandrel and a cam ring, the stator is provided with an oil inlet / outlet channel and a radial oil distribution cavity, and a plunger is arranged in the oil distribution cavity; the oil distribution mandrel is provided with two oil through holes which are perpendicular in the radial direction, and the front end gear is in meshing transmission with the fluted disc of the rotor. When the rotor rotates, the fluted disc drives the oil distribution mandrel to rotate accurately, the oil through hole periodically switches on and off of an oil way, the contour surface of the cam ring abuts against the tail end of the plunger to drive the plunger to reciprocate in the oil distribution cavity, and accurate matching of oil distribution action and power transmission is achieved. According to the device, a plurality of oil distribution mandrels are dispersed for bearing, so that the oil distribution mandrels can be designed in a small diameter, the influence of thermal expansion is effectively reduced, the problems of high-pressure leakage, clamping stagnation, low efficiency and the like of an existing device are solved by cooperating with gear synchronous transmission, the device can adapt to different power scenes, the high-pressure large-flow oil distribution requirement is met, the oil distribution efficiency is improved, the service life is prolonged, and the maintenance cost is reduced.

The invention discloses a surface texturing bearing lean oil state lubricating oil distribution prediction method and system, and relates to the field of cylindrical roller bearing surface texturing, and the method comprises the steps: extracting a fluid domain from 1 / n of a simplified geometric model; the fluid domain is subjected to unstructured grid division and then imported into FLUENT software, a lubricating oil density cloud picture and a speed vector diagram in a lean oil state are obtained through the software, and then the oil flow density and the speed distribution condition of an inner raceway contact area of the cylindrical roller bearing containing the surface texture are obtained; and utilizing finite element software to perform fluid-solid coupling on the fluid domain subjected to unstructured mesh division and 1 / n of the simplified geometric model to obtain the oil film thickness of the surface texture, and further obtaining the oil film thickness distribution condition of the surface texture. According to the method, the oil flow density distribution and speed distribution condition of the inner raceway contact area of the cylindrical roller bearing containing the surface texture can be predicted, and the oil film thickness distribution condition of the surface texture can be predicted.

The embodiment of the invention provides a horizontal type primary-secondary exchange workbench. The horizontal type primary-secondary exchange workbench comprises a workbench base; the working table mother disc is connected with the working table base through a special rotary table bearing; the working table sub-disc is connected with the working table mother disc through a zero point positioning system; the power transmission system is connected with the workbench mother disc and provides a power source; the brake system is connected with the workbench mother disc and provides brake force; the angle feedback system comprises an encoder fixing seat and an angle transmission flange, the encoder fixing seat is connected with the workbench base, the angle transmission flange is connected with an oil way distribution inner ring, and the oil way distribution inner ring is connected with the workbench mother disc; and the oil path and gas path butt joint system is arranged between the workbench base and the workbench mother disc. The power transmission system selects a proper transmission structure according to specific working conditions, the angle feedback system monitors the rotating angle of a workbench mother disc in real time through an angle encoder, and full-closed-loop control is achieved through matched use of a high-precision angle encoder and a bearing special for a rotary table.

The utility model discloses a sensing type emulsion driving system which comprises a box body arranged in a mine, a driving mechanism used for forming an emulsion driving structure, a lubricating mechanism used for forming a lubricating oil distribution structure and a monitoring mechanism used for forming a combined monitoring structure, the driving mechanism is arranged on one side of the interior of the box body, the lubricating mechanism is assembled on one side, far away from the driving mechanism, of the interior of the box body, and the monitoring mechanism is arranged on the driving mechanism and the lubricating mechanism. The lubricating system is guaranteed to run stably, the use safety of the lubricating system is guaranteed, automatic lubrication on multiple devices at fixed time, fixed point and fixed quantity is achieved, a monitoring mechanism is arranged, and a pressure sensor, a weighing sensor, a grease sensor and a proximity switch are matched to detect the residual amount of lubricating grease and the working state of the lubricating system in real time, so that the working efficiency is improved. And potential safety hazards are reduced.

This invention relates to the field of feed preparation technology, and discloses a low-temperature oil spraying machine and control method for feed. The low-temperature oil spraying machine includes: a housing with an input pipe on the upper side for feeding conditioned material and an output pipe on the lower side for discharging material to the puffing stage; a pressing assembly including a drive assembly and two laterally spaced pressing cylinders, the radial direction of which forms a material passage; the drive assembly driving the two pressing cylinders to rotate downwards in opposite directions to press the material and drive it into the output pipe; and an oil spraying assembly including an oil spraying pipe and a temperature control assembly controlling the temperature of the oil in the spraying pipe to 40℃~60℃; the spraying pipe is equipped with nozzles that spray oil towards the peripheral wall of the pressing cylinders. Low-temperature oil spraying after conditioning and before puffing significantly improves the uniformity of oil distribution and adhesion, enhances the water resistance and stability of aquatic feed, and preserves the nutrients and flavor of the oil, greatly improving the nutritional value of the feed.

The application discloses a kind of aviation hydraulic pump swash plate additional angle and oil distribution plate matching design method, by changing the size of oil window of oil distribution plate and the size of unloading groove (6) on oil window, make oil distribution plate and swash plate additional angle match;Swash plate swing angle is recorded as α, swash plate additional angle is recorded as β, the waist-shaped hole of aviation hydraulic pump rotor is recorded as l, and the radius of waist-shaped hole distribution circle of rotor is recorded as R;According to the right-hand rule, establish basic coordinate system, define the plane through swash plate rotation axis (5) and parallel to swash plate plane as swash plate reference surface, with the main shaft axis of aviation hydraulic pump as x axis, the main shaft axis of aviation hydraulic pump extends from head to tail as the positive direction of x axis, with swash plate rotation axis as y axis, determine Z axis.The application has the advantages of improving the functional performance of hydraulic pump.

The present application relates to the technical field of glue production, in particular to an environmentally-friendly glue preparation device for children's picture book production and a process thereof, comprising a stirring tank and a stirring part arranged inside the stirring tank, the stirring part is internally provided with a heat conduction part for uniformly heating the glue in the tank for stirring, an oil temperature machine is installed outside the stirring tank for supplying heat oil to the heat conduction part; the stirring part comprises a heat insulation cylinder and a plurality of stirring pipes; the heat conduction part comprises a pair of oil pipes, a pair of oil inlet pipes, a pair of oil return pipes and an oil distribution sleeve, the two oil pipes are U-shaped pipes and are vertically arranged inside the heat insulation cylinder, a plurality of U-shaped oil distribution pipes are vertically inserted into one side wall of the oil pipes, and the oil distribution pipes are sleeved with the stirring pipes. In the present application, the oil distribution pipes are embedded in the stirring pipes, the heat oil is distributed into the rotating stirring pipes through the oil distribution sleeve, the heat is radially diffused, a rotating heat conduction system is formed to complete dynamic uniform heating, and the effect of eliminating local overheating and eliminating the phenomenon of local continuous decomposition of the glue is achieved.

The invention relates to an electric machine (2) with an oil distribution ring (3) which has an inlet channel (4) extending at least partially in the circumferential direction (16) for feeding a cooling fluid into cooling channels (17) of a stator (9), with at least one deflection channel (5) which connects two cooling channels (17) of the stator (9) spaced apart from each other in the circumferential direction (16), with a circumferentially extending collecting channel (6) for the cooling fluid, for fluidically connecting at least one cooling channel (17) with at least one outlet (7) for wetting a winding head (8) of the stator (9) with the cooling fluid, wherein the inlet channel (4), the deflection channel (5) and the collecting channel (6) are nested at least partially in the radial direction (14), i.e. arranged one behind the other in the radial direction.

The utility model discloses a high-stability slewing bearing, and belongs to the technical field of engineering mechanical devices. The slewing bearing comprises a slewing bearing body and a spacer ring, the slewing bearing body is provided with a slewing bearing inner ring, an installation groove is formed in the slewing bearing inner ring, the spacer ring is installed in the middle of the installation groove, a circle of oil distribution holes are formed in the spacer ring, an oil injection groove and a circle of oil outlet groove are formed in the slewing bearing inner ring, and the oil injection groove and the oil outlet groove are located on the two sides of the spacer ring. Lubricating oil is dispersed through the oil guide grooves and the distance rings, the number of the oil nozzles is reduced to one, the structural design of the slewing bearing is greatly simplified, manufacturing complexity is lowered, later installation, maintenance and replacement are facilitated, the problem that oil injection is uneven or omission possibly occurs in a traditional multi-oil-nozzle design is solved, and the service life of the slewing bearing is prolonged. And therefore, the lubricating efficiency is improved, all parts of the bearing are fully lubricated, and the service life is prolonged.

The utility model discloses a kind of automatic oilers of mold screw, including electric control part, oil tank, with the oil tank connection oil pipe, rotary arm mounting bracket, rotary arm, rotary oil path block and several oiling rods, the first end of rotary arm is hinged in the rotary arm mounting bracket, second end rotationally installed has rotary oil path block, there is first oil hole in oiling rod, each oiling rod is distributed along the circumference of rotary oil path block, and one end of oiling rod is connected rotary oil path block, another end is installed with the oil injection nozzle that is communicated with first oil hole, rotary oil path block is equipped with lubricating oil distribution structure for distributing lubricating oil from oil pipe to each oiling rod in turn between rotary arm. The utility model can realize automatic oiling, improve work efficiency, and can quantitatively provide lubricating oil for mold screw, oiling effect is good, improve the maintenance quality of pipe pile mould spring screw, prolong the service life of screw, reduce artificial maintenance cost, improve product quality;The utility model is simple in routine maintenance.

The utility model belongs to the technical field of stacking machines, and discloses a lubricating oil device and a stacking machine. The lubricating oil device comprises an oil tank, a first oil pipe, a lubricating oil assembly and an oil distributing piece, the oil distributing piece is provided with an inlet and at least two outlets, the oil tank is connected with the inlet through the first oil pipe, one end of the lubricating oil assembly is connected with the two outlets simultaneously, and the other end of the lubricating oil assembly makes contact with the at least two chains simultaneously. The oil tank is higher than the tail end of the lubricating oil assembly. According to the lubricating oil device, the oil tank is higher than the tail end of the lubricating oil assembly, oil enters from the inlet and exits from the two outlets after passing through the first oil pipe under the action of gravity, the lubricating oil assembly is connected with the two outlets at the same time, the oil is divided into two paths in the lubricating oil assembly in a targeted mode, and the position, corresponding to the inlet, of the tail end of the lubricating oil assembly is in a targeted mode. The distribution amount of oil is larger than that of oil in other positions, and the two chains can be sufficiently lubricated in a targeted mode at the same time through the arrangement of the oil distribution piece and the lubricating oil assembly.

A varnished wire integrated oil supply pipeline comprises a mixing oil supply pipeline and a plurality of sets of oil coating structures matched with the mixing oil supply pipeline, the mixing oil supply pipeline comprises a support, a mounting plate is arranged on the support, mixing pumps are symmetrically arranged on the mounting plate, the output ends of the mixing pumps are connected with a convergence pipe through oil supply pipes, and branch pipes are arranged on the convergence pipe. A plurality of groups of oil distribution pipes with different heights are arranged on the branch pipe, the oil distribution pipes are communicated with the oil coating structure, and the input end of the mixing pump is communicated with different oil storage barrels through a plurality of oil pumping pipes. By adopting the structure, the oil supply suitability of a high-speed wiring scene is improved, the potential safety hazard of multi-formula lubricating oil supply is eliminated, the lubricating oil coating quality is optimized, and the operation flexibility and suitability are enhanced.

This invention relates to the field of pallet exchange turntable technology, and provides an offset oil distribution mechanism and a push-pull pallet exchange turntable. The offset oil distribution mechanism includes a fixed oil distribution part and a rotating oil distribution part. The connecting pipe end of the fixed oil distribution part is located radially outside the oil distribution end. A first oil passage, a second oil passage, and an air passage are formed within the fixed oil distribution part. One end of the first branch oil passage group is connected to the first oil passage, and the other end is connected to each first oil port. One end of the second branch oil passage group is connected to the second oil passage, and the other end is connected to each second oil port. One end of the branch air passage group is connected to the air passage, and the other end is connected to each air blowing hole. By forming a radially offset connecting pipe through the fixed oil distribution part, the external oil and gas pipelines avoid the central area and the confined area at the bottom of the turntable. By forming a multi-path oil and gas delivery through the rotating oil distribution part, the first oil passage, the second oil passage, and the air passage are respectively delivered to multiple lifting cylinders and multiple air blowing holes, reducing the number of external connecting pipes and improving the reliability of the pipeline arrangement of the push-pull pallet exchange turntable in a compact space.

The utility model provides a plunger lubricating device of a reciprocating plunger pump. The plunger lubricating device comprises a lubricating oil storage and supply module, a flow control module, a lubricating oil distribution module, a working condition monitoring module and a remote monitoring module, the lubricating oil storage and supply module is composed of a lubricating oil tank, the lubricating oil tank is made of high-strength corrosion-resistant materials so as to meet the lubricating requirement for long-time continuous work, the top of the lubricating oil storage and supply module is provided with a well-sealed oil injection port so that workers can supplement lubricating oil at regular intervals, and a filter screen is further installed at the oil injection port so that the lubricating oil can be conveniently and rapidly supplied. Impurities can be effectively filtered out and prevented from entering the lubricating oil tank to pollute lubricating oil, an oil outlet pipeline is arranged at the bottom of the lubricating oil tank, and the lubricating oil tank is communicated with the flow control module through the pipeline. According to the utility model, plunger wear or equipment failure caused by insufficient lubricating oil can be avoided, and continuous and stable operation of the lubricating device is ensured.

The application discloses a saw chain online visual detection and rust-proof oil control equipment, and belongs to the technical field of saw chain production and processing, and solves the problem of excessive rust-proof oil before packaging, and realizes continuous connection of visual detection and rust-proof oil control processes. The technical scheme comprises a chain conveying workbench, an online visual detection device and a rust-proof oil control device. At least two chain guide wheels are arranged on the top surface of the chain conveying workbench and are distributed along a chain conveying path to guide the chain to convey along the chain conveying path and sequentially pass through the online visual detection device and the rust-proof oil control device. The online visual detection device is used for visual detection of the chain. At least one oil control component is arranged along the chain conveying direction of the rust-proof oil control device and is used for partial removal and uniform oil distribution of the rust-proof oil on the surface of the chain.

The application provides a vane rotor pump, comprising a rotor and an oil distribution assembly, wherein the rotor comprises a rotor body and a plurality of vanes telescopically inserted into the rotor body, and a limiting block is arranged on each of opposite sides of the vanes along the axial direction of the rotor body; the oil distribution assembly comprises two side plates arranged on opposite sides of the axial direction of the rotor body, and a disc-shaped limiting groove is arranged on each of the two side plates corresponding to the two limiting blocks, and the limiting blocks are guided to move on the limiting grooves. The vane rotor pump provided by the application replaces the abutment between the existing vanes and the inner wall of the stator with the guided movement of the limiting blocks on the limiting grooves, so that the vanes do not directly contact the inner wall of the stator, and the wear of the vanes and the stator is transferred to the limiting blocks and the limiting grooves, thereby improving the problem that the existing vane rotor pump needs to replace the vanes due to the wear of the vanes and the problem that the pump liquid efficiency is affected due to the wear of the stator.

The invention discloses a quantitative prediction method for water logging of a well section of an infilled horizontal well of an offshore water-drive oil field. The method comprises the following steps: S1, dividing a well spacing area of the horizontal well into a plurality of grids; s2, establishing a displacement pressure, gravity and buoyancy coupled flooding thickness quantitative prediction mathematical model, and drawing a waterline propulsion chart; s3, based on the waterline propelling condition, the remaining oil distribution coefficient of the well spacing area is calculated; s4, screening remaining oil gathering grids according to the remaining oil distribution coefficient, and quantitatively judging the water logging condition of the well section of the horizontal well; and S5, reevaluating the enrichment degree of the remaining oil, and further evaluating and determining the potential tapping grid of the horizontal well. According to the quantitative prediction method for flooding of the well section of the infilled horizontal well in the offshore water-drive oil field, three-dimensional representation of the flooding position and the flooding degree of the well section of the infilled horizontal well in a high-water-content oil reservoir can be achieved, the remaining oil enrichment area suitable for implementing the horizontal well can be accurately screened and evaluated, then well position deployment of the horizontal well is guided, and the infilled adjustment effect is improved.

The utility model belongs to the technical field of engineering machinery, and discloses a gearbox structure and a loader, the gearbox structure comprises a main shell, a first oil distribution cover, a second oil distribution cover, a speed change control valve, a first gear shaft and a second gear shaft, the first oil distribution cover, the second oil distribution cover and the speed change control valve are arranged on the main shell, and the first gear shaft and the second gear shaft are arranged in the main shell; the first oil distribution cover is provided with a first oil conveying channel, the second oil distribution cover is provided with a second oil conveying channel, the variable speed control valve is provided with a first oil channel and a second oil channel which are communicated with the oil tank, the first oil channel is communicated with the first end of the first oil conveying channel, and the second oil channel is communicated with the first end of the second oil conveying channel. A first gear shifting oil channel is formed in the first gear shaft, the first oil conveying channel can communicate with the first gear piston cavity through the first gear shifting oil channel, and the second oil conveying channel can communicate with the second gear piston cavity through the second gear shifting oil channel. The loading machine comprises the gearbox structure. The gearbox is simple in structure, the internal structure of the gearbox main shell is simplified, and production and maintenance are convenient.

The utility model discloses a steel strand oiling device which comprises a base, supporting plates are arranged on the two sides of the top of the base, an oil storage bin is jointly installed on the tops of the sides, close to each other, of the two supporting plates, and an automatic oiling assembly is arranged on the inner top of the oil storage bin. An oil outlet pipe communicated with the interior and the exterior of the oil storage bin is arranged in the middle of the bottom of the oil storage bin, an oil distribution sleeve communicated with the interior of the oil outlet pipe is arranged at the bottom of the oil outlet pipe, oil outlet holes communicated with the oil distribution sleeve are evenly formed in the inner side of the oil distribution sleeve, and oil absorption sponges matched with the oil outlet holes are installed on the inner side of the oil distribution sleeve. Through the structural design of the oil storage bin, the oil outlet pipe, the oil distribution sleeve, the oil absorption sponge and the oil outlet hole, automatic oil coating operation of the steel strand can be achieved, manual oil coating work of operators is not needed, the working steps and labor intensity of the operators are reduced, the later oil coating efficiency is ensured, and the production cost is reduced. During use, an operator only needs to penetrate the steel strand into the oil absorption sponge.

The invention relates to the technical field of fuel system oil pressure adjustment. The invention discloses a constant-pressure fuel oil plunger pump high-pressure valve element oil filter mechanism which comprises a valve sleeve, an axial hole channel is formed in the valve sleeve, an oil distribution valve ejector rod is arranged in the axial hole channel, and a control gap is formed between the oil distribution valve ejector rod and the inner wall of the axial hole channel; an oil way hole A and an oil way hole B which are through in the radial direction are formed in the outer wall of the valve sleeve, corresponding stepped holes are formed in the inner wall of the valve sleeve, and the stepped holes communicate with the oil way hole A and the oil way hole B correspondingly. A plug is arranged at one end of the valve sleeve, and a control cavity is arranged between the valve sleeve and the plug. According to the invention, the cleanliness of the working medium entering the high-pressure valve gap in the fuel pump is improved, the effect of preventing solid particle pollutants from entering the valve gap to cause the inflexible clamping motion of the valve can be achieved, and the stable, efficient and accurate control of the high-pressure valve is effectively ensured.

The invention discloses oil distribution disc polishing equipment and a polishing assembly, and belongs to the technical field of motor machining. The oil distribution disc polishing equipment comprises a machine base and a machine shell fixedly arranged on the machine base. The clamping mechanism is arranged on the machine base, located in the machine shell and used for fixing and rotating the oil distribution disc, and the two polishing mechanisms are arranged on the machine shell, located above the clamping mechanism and located on one side of the clamping mechanism and used for polishing the surface and the side face of the oil distribution disc. According to the oil distribution disc polishing equipment and the polishing assembly, the rotating disc is supported through the fixing base in the clamping mechanism, the rotating motor drives the rotating disc to rotate stably, and the inner supporting assembly abuts against and is fixed from the inner side of the center hole of the oil distribution disc; the two polishing mechanisms can be matched to synchronously polish the surface and the side face, repeated adjustment and clamping are not needed to reduce time consumption, dynamic replacement of the polishing belt is achieved through cooperation of the retracting and releasing assembly and the polishing belt, the sharp polishing belt can be kept to participate in polishing without shutdown, and the polishing efficiency and quality are improved.

The invention discloses an oil injection lubricating device of a high-speed bearing, and particularly relates to the field of fluid lubrication, the oil injection lubricating device comprises the high-speed bearing, an oil injection structure is arranged at the rear end of the high-speed bearing, a collecting structure is arranged at the rear end of the oil injection structure, and the oil injection structure comprises a mounting assembly; the left side and the right side of the front end of the mounting assembly are each provided with a connecting assembly, and the top of each connecting assembly is provided with a plugging oil drainage assembly. By arranging an oil injection structure, the distribution uniformity of lubricating oil can be effectively improved, it is guaranteed that all parts of the high-speed bearing can be fully lubricated in the running process, and the service life of the high-speed bearing is prolonged. According to the lubricating device, the flow of lubricating oil can be accurately controlled according to actual requirements, the situation of excessive lubrication or insufficient lubrication is avoided, by arranging a collecting structure, the lubricating oil can be recycled, resource waste is reduced, meanwhile, environment pollution caused by lubricating oil leakage is prevented, the overall performance of the lubricating device is improved, and the service life of the lubricating device is prolonged. And the service life is obviously prolonged.

This invention discloses an oil circuit distribution structure for a bottle cap molding machine, including a main shaft rotatably connected to a frame. A turntable is fixedly connected to the lower part of the main shaft, and an oil input sleeve is provided on the upper part of the main shaft. An upper mold cavity is provided on the upper part of the turntable, and a mold closing cylinder and a cartridge valve are provided on the lower part of the turntable. The upper end of the mold closing cylinder is connected to the lower mold cavity. The oil input sleeve has a three-stage pressure oil inlet, a two-stage pressure oil inlet, a high-pressure oil inlet, and a return oil hole. The upper cavity of the mold closing cylinder has an oil inlet hole one, and the lower cavity of the mold closing cylinder has an oil inlet hole two. The cartridge valve has an oil supply interface, a return oil interface, a two-stage pressure oil interface, and a high-pressure oil interface. The second oil inlet is connected to the oil supply interface; the return oil hole is connected to the return oil interface; the three-stage pressure oil inlet is connected to the first oil inlet; the two-stage pressure oil inlet is connected to the two-stage pressure oil interface; the high-pressure oil inlet is connected to the high-pressure oil interface; the second oil inlet, under the control of the cartridge valve, selectively connects to the return oil hole, the two-stage pressure oil inlet, or the high-pressure oil inlet.

The invention discloses a tar distillation process for customized production. A device for the tar distillation process comprises a raw material tar tank, a dehydrating tower, a heating furnace, a main tower, an extraction valve, an extraction pipeline, a purging valve, a purging pipeline, a dephenolization oil tank, a naphthalene oil tank, an oil washing tank, an anthracene oil tank, a carbon black oil tank, an oil distribution tank and a configuration pipeline. The tar distillation process comprises the following steps: carrying out production adjustment by controlling start-stop combination of side-line naphthalene oil, washing oil and anthracene oil extraction, and customizing oil products by configuring pipelines. In the normal production period of the side line of the tar distillation process, flexible adjustment of extraction and extraction stopping aiming at a single component can be realized, and meanwhile, final products of other extracted components are not influenced; according to the requirements of markets or customers, oil is debugged and distributed in proportion, customized production of various oil products is flexibly achieved, and benefit maximization is achieved on the premise that the quality is met.

The application discloses a kind of cycloid motor, including brake device, oil distribution assembly, shell and rear side plate, brake device is equipped with brake shaft in, brake shaft is extended outside brake device, brake shaft is connected with oil distribution assembly by transmission shaft, transmission shaft middle section is connected with cycloidal pin gear assembly, cycloidal pin gear assembly includes stator body and cycloid gear, transmission shaft is engaged with cycloid gear;Oil distribution assembly includes oil distribution disc and oil distribution ring, oil distribution disc has several oil distribution holes, transmission shaft is embedded in oil distribution ring by passing through oil distribution disc;Shell is fixedly connected with rear side plate, sealing ring is equipped on oil distribution ring, inside sealing ring is A cavity, B cavity between oil distribution ring and rear side plate, A oil port and B oil port are opened on shell, A cavity is connected with A oil port, B cavity is connected with B oil port;Shell is equipped with auxiliary block and second spring, second spring is opposite with auxiliary block, auxiliary block is sealed with oil distribution ring, auxiliary block can prevent high-pressure oil into brake device.

The invention discloses an air compressor heat recovery mechanism with a deslagging assembly. The air compressor heat recovery mechanism comprises a heat recovery water tank, an oil inlet pipe, an oil distributing pipe, an oil discharging pipe and the deslagging assembly. The deslagging assembly is designed on the heat recovery water tank, the lifting motor drives the lifting net cover to move upwards, the lifting net cover drives the sleeving scraping ring and the slag stopping ring to move upwards synchronously, the sleeving scraping ring abuts against the outer side of the periphery of the oil distribution pipe to scrape slag, and therefore scale waste slag on the oil distribution pipe enters the annular slag collecting groove; after the lifting mesh cover moves upwards, slag scraping is completed, finally, the lifting mesh cover continues to move upwards, the annular slag collecting groove is upwards connected to each group of slag suction short pipes which define the ring structure in a sleeving mode, waste slag in the annular slag collecting groove is sucked and discharged through the slag suction short pipes, and therefore automatic cleaning and automatic recycling of water scale are achieved; and the device is flexible and convenient to use, and meanwhile, the heat recovery efficiency is greatly improved.