144results about "Drying/impregnating machines" patented technology

The invention provides a high-dielectric low-loss X7P type dielectric ceramic material and a preparation method and application thereof, and relates to the technical field of functional ceramic materials, the dielectric ceramic material is composed of a perovskite type compound as a main component and an auxiliary component; wherein the perovskite type compound contains a Ba element and a Ti element, and the auxiliary components comprise a first auxiliary component containing an Mg element, a second auxiliary component containing SiO2, a third auxiliary component containing an Mn element and a fourth auxiliary component containing a rare earth element R. According to the invention, barium titanate is doped and modified, so that the excellent performance of combining different compounds is realized, the dielectric constant and temperature stability of the dielectric ceramic material are improved, and the dielectric loss is reduced.

The present invention discloses a chip capacitor termination production line based on a thick rubber plate, comprising an assembly mechanism, an implantation mechanism, a pressing mechanism, a leveling mechanism, a slurry dipping mechanism, a drying mechanism, a cooling storage mechanism, a plate changing mechanism, a discharge mechanism and a transfer clamp; the slurry dipping mechanism, the drying mechanism and the cooling storage mechanism are each provided with two, and the assembly mechanism, the implantation mechanism, the pressing mechanism, the leveling mechanism, a slurry dipping mechanism, a drying mechanism, a cooling storage mechanism, a plate changing mechanism, another slurry dipping mechanism, another drying mechanism, another cooling storage mechanism and a discharge mechanism are provided in sequence; the assembly mechanism is used to place the lead-in plate on top of the thick rubber plate and form an assembly. The chip capacitor termination production line based on a thick rubber plate proposed in this scheme realizes the fully automatic operation of the chip capacitor termination process, can effectively improve the termination efficiency and the termination accuracy of the chip capacitor, and is conducive to reducing the labor cost in the termination process.

This invention discloses a surface-mount solid aluminum electrolytic capacitor and its manufacturing method, comprising a capacitor core package, which includes N capacitor cores, N+1 conductive metal meshes, a substrate, anode leads, cathode leads, and a silver paste covering tape. The capacitor core package is encapsulated and electroplated to form a solid aluminum electrolytic capacitor. The capacitor core includes an anode portion, a cathode portion, and an insulating barrier tape. In this invention, the conductive metal mesh sandwiched between the metal pads in the anode portion of the capacitor core and the cathode portion of the capacitor core can achieve the flatness of the core package. The silver paste covering tape located on the side of the cathode portion of the core package is embedded in the gap formed between two adjacent capacitor cores due to the conductive metal mesh sandwiched, forming an integrated connection. This prevents the resin encapsulant from being squeezed into the core layers during encapsulation, preventing core deformation damage that could lead to increased leakage current and increased ESR. Furthermore, it can prevent insufficient capacitance or even capacitor failure caused by delamination between cores.

The invention relates to the technical field of aluminum electrolytic capacitors, in particular to an anode foil production device and method for an aluminum electrolytic capacitor. Comprising a foundation assembly, the foundation assembly comprises a base, a portal frame is installed on the top of the base, and a hollow conveying belt is installed in the base; a drying assembly is installed in the portal frame and comprises an upper drying bin fixedly connected into the portal frame, and an upper drying rod is arranged at the bottom of the upper drying bin. A lower drying bin is fixedly connected into the base and located in the middle of the hollowed-out conveying belt, and a lower drying opening is formed in the upper portion of the lower drying bin. Aiming at the defects in the prior art, the invention provides the anode foil production device and method for the aluminum electrolytic capacitor, which can effectively solve the problems of anode foil deformation and surface damage caused by overlarge airflow impact during drying and material performance change caused by local high temperature in the prior art.

The utility model discloses a core-containing impregnating machine for a solid-state capacitor, the core-containing impregnating machine for the solid-state capacitor comprises an impregnating tank and a sealing cover, the sealing cover comprises a normal sealing cover and an auxiliary sealing cover, the normal sealing cover is arranged on the impregnating tank and covers the impregnating tank, and the auxiliary sealing cover is arranged on one side of the impregnating tank. When the iron bar located in the middle needs to be taken out, the normal sealing cover and the auxiliary sealing cover can completely cover the impregnation tank all the time in the process of moving the normal sealing cover and the auxiliary sealing cover, when the normal sealing cover and the auxiliary sealing cover move to the preset position, the normal sealing cover and the auxiliary sealing cover are far away from each other, a small gap is exposed, and the iron bar is taken out. Then the normal sealing cover and the auxiliary sealing cover are close to each other and abut against each other until the normal sealing cover and the auxiliary sealing cover are closed and completely cover the impregnation tank, and then the normal sealing cover and the auxiliary sealing cover are moved and reset at the same time. When an iron bar located in the middle is taken out, it can still be guaranteed that the area, exposed in the external environment, of the impregnation tank is minimum, and the influence of the external environment on the interior of the impregnation tank is reduced.

The utility model relates to the technical field of multi-layer ceramic capacitors, and provides an MLCC immersion plating implanting device, the distance between a JIG bottom plate and a JIG movable plate is adjusted by arranging an adjusting screw rod, MLCCs with different lengths can be conveniently implanted, a material guide screen plate is arranged on the JIG movable plate, the edges between screen plates on the material guide screen plate are all arc-shaped, and the material guide screen plate is convenient to use. The JIG bottom plate is provided with a plurality of through holes, so that the MLCC can fall into the meshes between the guide mesh plates, the four edges of the through holes in the JIG movable plate are arc-shaped, and the through holes in the JIG movable plate are wide at the upper part and narrow at the lower part, so that the MLCC can be easily calibrated by the through holes in the JIG movable plate after passing through the through holes in the JIG movable plate and fall into the limiting holes formed in the JIG bottom plate, and the implantation efficiency is improved; the limiting holes formed in the JIG bottom plate are square holes distributed at equal intervals, so that the MLCC can be easily limited, the MLCC can be conveniently limited and implanted, manual operation and intervention can be reduced in the process, implantation errors are reduced, and the yield is improved.

The utility model relates to a capacitive oven. The capacitive oven comprises a frame body, a lifting piece and a limiting assembly. The frame body comprises a first mounting position and a feeding and discharging station, and the first mounting position is used for mounting a baking tray; the lifting part is arranged below the first mounting position, and the lifting part is used for driving the baking tray to enter the first mounting position or taking the baking tray out of the first mounting position; a limiting assembly is arranged on the portion, close to the feeding and discharging station, of the frame body and used for limiting the position of the baking tray located at the first installation station. According to the capacitive oven, the baking efficiency of the oven can be improved.

The utility model discloses a pressurized impregnation device for an aluminum electrolytic capacitor, belongs to the technical field of pressurized impregnation, and aims to solve the problems that in the prior art, when the capacitor is impregnated, the capacitor is stacked in a screen frame and then descends into electrolyte in a box body to be impregnated, so that the operation is inconvenient and the like. Therefore, the innermost capacitor in the stacked capacitors is less in contact with the electrolyte than the outer capacitor, so that the impregnation efficiency of the innermost capacitor is lower than that of the outer capacitor, and the impregnation efficiency of the capacitors in the same screen frame is not uniform. Comprising an electrolytic tank, supporting rods are fixedly connected to the four corners of the upper side of the electrolytic tank, a top plate is fixedly connected to the upper ends of the supporting rods, impregnation mechanisms are arranged at the inner end and the outer end of the electrolytic tank, and each impregnation mechanism comprises a hydraulic cylinder installed in the middle of the upper side of the top plate; the right end of the lower side of the cover plate is fixedly connected with a connecting plate.

A method of manufacturing an electrolytic capacitor includes impregnating an electrolytic capacitor with a first electrolyte to form a first impregnated capacitor, aging the first impregnated capacitor using a first aging process to form a first aged capacitor, impregnating the first aged capacitor with a second electrolyte to form a second impregnated capacitor, and aging the second impregnated capacitor using a final aging process to form a final aged capacitor.

The invention discloses an aluminum electrolytic capacitor for automotive electronics and a preparation method of the aluminum electrolytic capacitor. The capacitor comprises a core package formed by winding an anode foil, a cathode foil and electrolytic paper, and an electrolyte impregnated in the core package. The electrolyte comprises a solvent, a solute and an additive, the solvent contains ethylene glycol monoalkyl ether, and the additive contains phosphotungstic acid. The preparation method comprises the steps of riveting, element winding, drying treatment, electrolyte impregnation, packaging, aging and the like, wherein the impregnation rate is controlled to be 1.31-1.51 in the electrolyte impregnation step. Through the optimized electrolyte formula and strict process control, the high-frequency ESR of the capacitor is remarkably reduced, the hydration corrosion of an anode oxide film is effectively inhibited, the high-temperature resistance and the mechanical vibration reliability are improved, and the harsh application requirements in the field of automotive electronics are completely met.

The utility model discloses a high-capacity low-ESR laminated solid-state aluminum capacitor which comprises a shunt capacitor body, and the shunt capacitor body comprises a plurality of capacitor split bodies which are stacked up and down and connected in parallel. Each capacitor split body comprises a plurality of capacitor chips, a conduction frame and a shell, the capacitor chips and the conduction frame are arranged in the shell, the two surfaces of the conduction frame are both provided with a plurality of superposed capacitor chips, an anode pin and a cathode pin are respectively led out from the two sides, facing the shell, of the conduction frame, and the anode pin and the cathode pin are connected with the shell. The anode pins of the plurality of capacitor split bodies are connected in a conductive manner, and the cathode pins of the plurality of capacitor split bodies are connected in a conductive manner. According to the invention, the plurality of capacitor split bodies which are stacked up and down and connected in parallel are arranged, and the anode pin and the cathode pin of each capacitor split body are connected in a conducting manner, so that the capacity and the yield of the capacitor can be effectively improved.

The present invention relates to an ultra-high precision alignment and face-changing method and equipment for end-sealing plates, comprising a frame, a base, a slide rail, an end-sealing plate, a plate-taking positioning and conveying mechanism, a plate-arranging positioning and conveying mechanism, a controller, a needle bed, a pad frame, a face-changing frame taking-and-placing mechanism, a face-changing table device and an extrusion servo mechanism; the needle bed is provided with a positioning pin, and four detection sensors are respectively provided at the four corners of the needle bed carrier plate, the extrusion carrier plate and the needle bed, which ensures the accuracy of the fit and facilitates timely adjustment of abnormal situations, and facilitates consistency in detection accuracy and repeated detection. The function of the pad frame positioning pin is to align the plate holes of the first end-sealing plate and the second end-sealing plate vertically so that the chip can be successfully face-changed. The thickness of the pad frame can control the chip protrusion to a consistent height, thereby improving the stability and accuracy of the face-changing. The quality and yield rate of the chip end-sealing are improved. The scrap rate and defective rate of the chip end-sealing are reduced.

The utility model discloses a kind of baking mechanism and impregnation equipment, impregnation equipment includes baking mechanism, impregnation mechanism, feeding mechanism and fixed frame, baking mechanism and impregnation mechanism are connected on fixed frame, fixed frame is equipped with first station and second station, impregnation mechanism and fixed frame slidingly connect, impregnation mechanism selectively slides to first station or second station, feeding mechanism is used to transport material in baking mechanism to impregnation mechanism in second station position inside.The baking mechanism includes frame body and fan, frame body is opened with air inlet and air extraction hole, frame body has accommodating cavity, for accommodating multiple baking tray sequentially arranged along the height direction of frame body;Air outlet of fan and air inlet are connected, air inlet of fan and air extraction hole are connected.Compared with prior art, the baking mechanism of the application adopts fan baking, fan is forced to circulate hot air, so that heat rapidly penetrates into every corner of the capacitor, reduces local temperature difference.

The utility model discloses ultrahigh-voltage corrosion foil production equipment based on an aluminum electrolytic capacitor. The ultrahigh-voltage corrosion foil production equipment comprises a workbench and a guide mechanism, seven transmission rollers are rotationally connected into the workbench, an electrolytic tank is arranged at the lower end of the workbench, graphite electrodes are arranged at the front end and the rear end of the electrolytic tank, conductive rollers which are symmetrically distributed are rotationally connected to the middle of the electrolytic tank, and a support is arranged at the rear end of the upper surface of the workbench; the guide mechanism is arranged between the workbench and the support; the ultrahigh-voltage corrosion foil production equipment further comprises a control switch set, the control switch set is arranged in the middle of the right side surface of the workbench, the input end of the graphite electrode and the input end of the conductive roller are both electrically connected with the output end of the control switch set, and the graphite electrode is a cathode. Efficient drying after electrolytic corrosion of the ultrahigh-pressure corrosion foil can be achieved, water vapor is effectively prevented from falling back to the upper end of the ultrahigh-pressure corrosion foil, and the product effect of the ultrahigh-pressure corrosion foil is effectively improved.

The invention relates to the technical field of aluminum electrolytic capacitor manufacturing, in particular to a slitting lubricating and cleaning method for a sintered anode foil of an aluminum electrolytic capacitor. The lubricating and cleaning method comprises the following steps that S1, in the slitting process, an organic lubricant is applied to the contact area of a tool and a sintered anode foil; s2, after splitting is completed, the sintered anode foil is placed in isopropanol to be subjected to ultrasonic cleaning; s3, cleaning the sintered anode foil with water; s4, purging the sintered anode foil by using nitrogen; and S5, drying the sintered anode foil. By adopting the processes of lubrication, graded cleaning and mild drying, the problems of lubricant residue and incomplete cleaning in the splitting process are effectively solved, and the excellent performance of the sintered anode foil is ensured.

The utility model relates to the technical field of activated carbon electrodes, in particular to activated carbon electrode drying equipment for a super capacitor, which comprises a base, the top of the base is fixedly connected with the bottom of a rotating mechanism, and the outer wall of one end of the rotating mechanism is in transmission connection with the outer wall of one end of a transmission mechanism. The rotating mechanism is composed of a motor base, a rotating motor, a rotating rod and a stabilizing block, the transmission mechanism comprises a transmission rod, a heating plate, a rotating shaft and two stirring paddles, a square rod is manually shifted to the position meshed with the transmission rod through a shifting rod, the rotating motor is started, the rotating motor rotates to drive the rotating rod to rotate, and the square rod is driven to rotate; the rotating rod rotates to drive the transmission rod to rotate through the bevel gear, the transmission rod rotates to drive the square rod to rotate through the bevel gear, the square rod rotates to drive the sleeve rod to rotate, the sleeve rod rotates to drive the lead screw to horizontally move, the lead screw horizontally moves to automatically open the box door, and the activated carbon electrode is taken out after the temperature is reduced. And workers are prevented from being scalded by high-temperature gas in the device.

The invention discloses an aluminum electrolytic capacitor based on a ripple-resistant electrolyte and a preparation method thereof, and relates to the technical field of aluminum electrolytic capacitors. Comprising the following preparation steps: placing electrolytic paper between an anode foil and a cathode foil, winding to obtain a core, immersing the core in a ripple-resistant electrolyte for impregnation treatment, sealing the core after impregnation, putting the core into an aluminum shell, sealing the top with a rubber plug, and aging; the ripple-resistant electrolyte comprises the following raw materials in parts by mass: 40-60 parts of ethylene glycol, 3-5 parts of ammonium adipate, 1-5 parts of ammonium formate, 18-25 parts of an ammonium salt solution, 1.5-3 parts of composite polyester polyol, 3-6 parts of an additive, 1-3 parts of a flash fire improver, 0.5-1 part of a hydrogen elimination agent and 15-20 parts of deionized water.

A metallized film capacitor roll core end metal spraying system belongs to the technical field of capacitor manufacturing and comprises a pair of annular conveying belts which are arranged at intervals and rotate synchronously, and each annular conveying belt is provided with an upper conveying section and a lower conveying section which are horizontally arranged; the clamping assemblies are arranged between the two annular conveying belts, and a plurality of clamping assemblies are arranged along the track array of the annular conveying belts; the upper nozzle and the upper drying device are both arranged above the upper conveying section, and the upper nozzle is located behind the upper drying device in the conveying direction of the annular conveying belt; the lower nozzle and the lower drying device are both arranged above the lower conveying section, and the lower nozzle is located behind the lower drying device in the conveying direction of the annular conveying belt; the upper nozzle and the lower nozzle are used for conducting metal spraying treatment on the upward end face of the roll core, and the upper drying device and the lower drying device are used for drying substances for metal spraying of the end face of the roll core. According to the scheme, auxiliary work of metal spraying treatment can be effectively reduced, procedures are simplified, cost is saved, and the metal spraying quality can be improved.

The invention belongs to the technical field of capacitor core package processing, and particularly relates to an impregnation processing device and method for a capacitor core package. A set of containers are arranged on the top face of the workbench, the top ends of the containers are open, a set of connecting pipes communicated with the interiors of the containers are arranged on the side walls of the containers, and sealing mechanisms for sealing ports of the containers are arranged at the top ends of the containers. The feeding and discharging mechanism comprises a shell, the bottom end of the shell is provided with an opening, and the bottom face of the shell is provided with a closing assembly for closing an end opening of the shell. The core packages are placed in the shell, then the sealing plate is used for blocking the core packages in the shell, and then the shell is placed in the container, so that all the core packages are placed in the container along with the shell at the same time, the feeding work of the core packages is completed, and after the core packages are subjected to impregnation processing, the discharging work can be completed only by taking the shell out of the container. Therefore, the processing efficiency of the core package is greatly improved.

The utility model provides a kind of encapsulation anti-leakage tool, belong to capacitor core ware glue injection equipment field, container, the container has the holding cavity, holding cavity is set on the container, and capacitor core is placed in holding cavity;Blocking end cover, blocking end cover end has plane structure, container one end is placed on blocking end cover plane structure, blocking end cover end has blocking piece, and blocking piece is used to prevent container from being inclined.Blocking end cover has through-hole, when container is placed on blocking end cover, through-hole is communicated with holding cavity, and the inner surface of through-hole is in contact with the outer surface of capacitor core lead, the utility model is applicable to the capacitor core lead of capacitor core located at both ends is sealed and filled with glue, by placing container one end on blocking end cover, capacitor core is placed in holding cavity, glue is injected into holding cavity from the other end of container, and blocking end cover can block potting adhesive injected into container, to avoid the leakage of injected potting adhesive.

To provide electronic component in which bonding strength between external electrode and plating layer and bonding strength between external electrode and internal conductor can be increased. Electronic component according to present disclosure includes element body, interlayer connection conductor provided inside element body so as to extend to main surface of element body, external electrode formed on main surface of element body so as to cover interlayer connection conductor, and plating layer covering external electrode. Plating layer includes impregnation part that is impregnated into interlayer connection conductor.

To provide a method and an apparatus for manufacturing an electronic component which can be miniaturized.SOLUTION: A method for manufacturing an electronic component including an element body 110 having a first end surface 115 and a second end surface 116 opposite to each other in a length direction, and an external electrode provided on each of the first end surface and the second end surface, the method including a step of immersing the element body in a first conductive paste layer 51, which is a precursor of the external electrode, from the first end surface side; The method includes a step of moving the element body part relative to the first conductive paste layer in the in-plane direction of the first end face, a step of pulling up the element body part from the first conductive paste layer while or after the element body part is moved relative to the first conductive paste layer in the in-plane direction of the first end face, and a step of immersing the element body part in a second conductive paste layer, which is a precursor of the external electrode, from the first end face side after the element body part is pulled up from the first conductive paste layer.SELECTED DRAWING: Figure 9

A solid aluminum electrolytic capacitor comprises a core bag, a shell and a rubber plug, and the core bag is arranged in the shell in a sealed mode through the rubber plug. The core package is formed by winding an anode foil, electrolytic paper and a cathode foil; a conductive high-molecular polymer is formed between the anode foil and the cathode foil, and the conductive high-molecular polymer comprises PEDOT: PSS; oxygen-terminated melem two-dimensional nanosheets modified by copper ions are doped in the PEDOT: PSS. According to the invention, the copper ion modified oxygen-terminated melem two-dimensional nanosheet is doped in PEDOT: PSS, so that the conductivity of the conductive high-molecular polymer is improved, and the internal resistance of the product is reduced; and meanwhile, the copper ion modified oxygen-terminated melem two-dimensional nanosheet on the PEDOT: PSS can reduce the surface tension of the electrolyte, so that the electrolyte can better reach pores in the surface of the anode foil, and the surface of the anode foil is repaired.

The invention relates to a chip solid capacitor and a coating process thereof, the chip solid tantalum capacitor is composed of a tantalum block, a dielectric oxide layer, a cathode layer, a transition layer, a silver layer and a plastic package layer, the cathode layer is a manganese dioxide layer, and the manganese dioxide layer is formed by thermal decomposition on the tantalum block on which the dielectric oxide layer grows through the coating process; the specific operation of the coating process is specifically limited, and the tantalum block is sequentially impregnated with thin-thick-thick-thin coating liquid, so that the prepared cathode layer is high in density, high in interlayer binding force and free of bubbling and delamination defects, the qualification rate and the moisture resistance of the product are greatly improved, meanwhile, parameters of all stages are controllable and adjustable, and the production cost is reduced. And the production requirements of high-specific-volume tantalum capacitors with different specific volume grades can be met, and the method has a good industrial application prospect.

The invention provides automatic vacuum impregnation treatment equipment, and relates to the technical field of electronic component processing, the automatic vacuum impregnation treatment equipment comprises a box body, a vacuum pumping / breaking group and an impregnation solution adding group, a solution tray is arranged at the upper part in the box body, a material frame is arranged in the box body at the position above the solution tray, the material frame is used for placing a product, and the impregnation solution adding group is used for adding an impregnation solution into the box body. The material frame is driven by a lifting driving piece to ascend and descend and used for placing products into the solution tray, and a cover plate door is hinged to the upper portion of the box body. Products on a material frame are put into a solution tray through a lifting driving piece of a box body, and through automatic negative pressure control of a vacuumizing / vacuum breaking set and automatic liquid supply and recovery of an impregnation solution adding set, automation of the whole process from automatic feeding and vacuum impregnation to automatic vacuum breaking and discharging is completed, manual intervention is not needed, and the manual labor input is greatly reduced; and meanwhile, bad products caused by manual operation differences are avoided, and the stability and the product percent of pass of the production process are improved.

The utility model relates to a capacitive oven. The capacitive oven comprises a frame body, a self-locking mechanism, a circulating assembly, a limiting mechanism and a shifting assembly. The rack body comprises a first mounting position and a second mounting position, and the first mounting position and the second mounting position are both used for mounting baking trays; the self-locking mechanism is arranged on the frame body and used for limiting the position of the baking tray when the baking tray is located at the first mounting position, and the limiting mechanism is arranged on the frame body and used for limiting the position of the baking tray when the baking tray is located at the second mounting position; the circulating assembly is arranged on the frame body, the circulating assembly and the shifting assembly are arranged at intervals of the frame body, and the circulating assembly is used for driving the baking trays to enter the first mounting positions or driving the baking trays to be taken out from the second mounting positions. According to the capacitance oven, the efficiency of the oven when the capacitance baking tray is loaded and taken can be improved.

The utility model relates to the field of capacitor processing devices, and discloses a mica capacitor dipping processing device which comprises a machine shell, the top of the machine shell is rotatably connected with a sealing cover, the inner wall of the machine shell is fixedly connected with a heating plate, the inner wall of the heating plate is fixedly connected with an inner container, and the middle ends of the left side and the right side of the inner wall of the inner container are provided with first sliding grooves. A through groove is formed in the top end of the inner wall of the first sliding groove, a sliding block is detachably connected to the interior of the first sliding groove, a side plate is connected to the through groove through the sliding block, the top end and the bottom end of the close side of the side plate are each fixedly connected with two connecting rods, and a lifting rod is fixedly connected to the middle of the close side of the connecting rod at the top end. According to the utility model, the operation convenience and safety are improved, and a worker does not need to stretch hands into the device to take the impregnated capacitor; and the capacitor is cooperatively and stably clamped by the fixed clamping plate, so that the lead-out sheet is prevented from bending, uniform and stable impregnation is ensured, and the product quality is improved.

The utility model discloses a capacitor oil injection subassembly structure can guarantee after being filled with insulating oil in capacitor inside, can utilize oil suction machine and take away most of the redundant insulating oil reasonably, thereby can reduce waste, can also avoid the condition that a large amount of insulating oil appears and overflows in capacitor shell top. The main structure of the application includes the oil injection hole of being located on capacitor shell and the oil injection pipe spare of being located on the oil injection hole, the oil injection hole is located on the top board of capacitor shell, and the oil injection pipe spare includes the oil inlet pipe of sealed connection between the oil injection hole, and the oil inlet pipe upper end is the oil inlet end for with the butt joint of external oil supply hose, and the oil inlet pipe lower end communicates with capacitor shell inside, the oil injection pipe spare still includes the oil suction pipe, and the oil suction pipe is arranged obliquely, and the oil suction pipe upper end is the oil suction end for with the butt joint of external oil suction hose, and the oil suction pipe lower end is connected with the side mouth of the butt joint and intercommunication, and the oil suction pipe is equipped with the on-off valve.

The utility model discloses a kind of based on capacitor processing's impregnation tool, it is related to capacitor processing technical field, including impregnation mechanism, the left side of the impregnation mechanism is provided with suction mechanism, the top of the impregnation mechanism is provided with working mechanism, the impregnation mechanism includes impregnation box, the inside of the impregnation box is provided with inner chamber, the bottom of the impregnation box is fixedly connected with support leg around, the top of the impregnation box is fixedly connected with connecting support, the top of the connecting support is fixedly connected with operating box, the front of the operating box is provided with operating panel. The utility model is through the design of suction mechanism, when capacitor is impregnated, start vacuum machine first to extract vacuum inside impregnation box, so that capacitor is in negative pressure state, then pressurize, so that impregnation solution fully impregnates capacitor, greatly improves impregnation effect, so that impregnation time is greatly shortened, improve product quality, and improve the performance of capacitor.

The invention relates to a drying and impregnation integrated device and process for a capacitor element. The drying and impregnation integrated device comprises a closed case formed by a top plate, side plates and a bottom plate in a surrounding mode. The device is characterized in that a process chamber is formed in the case; the at least one drying device is arranged in the process chamber and is used for drying the capacitor elements; the at least one impregnation device is arranged in the process chamber and is used for impregnating the capacitor elements dried by the drying device; the dehumidification mechanism is used for adjusting and maintaining the air humidity in the process chamber within a preset drying range; the material transfer mechanism is arranged in the process chamber and is used for transferring the dried capacitor elements from the drying device to the impregnation device; and the drying and impregnation processes of the capacitor element are both carried out in the process chamber in a preset low-dew-point drying atmosphere. The capacitor is used for solving the problem of secondary moisture absorption caused by exposure of an element in the atmosphere after drying and before impregnation, and the quality of the capacitor is effectively improved.