37 results about "Conical cavity" patented technology

This utility model relates to the field of vacuum pump technology, specifically to a water ring vacuum pump with a conical structure, including a pump body, a pump cover, an impeller, and a pump inner cavity. The impeller is disposed within the pump inner cavity. The pump body and the pump cover are bolted together. The pump cover has a side cavity and an inner cavity. The pump inner cavity has a conical structure. A sealing layer is disposed between the pump body and the pump cover. The pump body and the sealing layer are bolted together. Both sides of the impeller are connected to a transmission cone. The transmission cone and the sealing layer are connected to a transmission side baffle. An assembly boss is disposed between the transmission side baffle and the sealing layer. The middle part of the transmission cone is a cavity, which is connected to the side cavity and the inner cavity of the pump cover. This utility model improves the ultimate vacuum: the small end diameter of the conical cavity is smaller than the impeller diameter, forming a tighter constraint on the outer edge of the impeller, which helps to maintain a thinner and more stable water ring under high vacuum, thereby obtaining a lower ultimate pressure.

The application relates to a Monroe-effect enhanced shock wave generating device, which comprises a tank body, one end of the tank body is provided with an inlet for mixed gas, the other end of the tank body is provided with an outlet and connected with a shock wave output end, an inner cone and an efficiency ring are arranged in the tank body, the inner cone is adjacent to the inlet, the top of the inner cone is towards the inlet and provided with a turbulence passage for the mixed gas, the efficiency ring is spaced opposite to the inner cone along the axial direction of the tank body, and the central hole of the efficiency ring is connected with the shock wave output end. In the application, the turbulence passage of the inner cone can mix the mixed gas again, the mixing degree of the mixed gas is improved, a conical cavity is formed between the inner cone and the tank body, based on the Monroe effect, the inner cone can both concentrate energy and enhance the effect and indicate the direction of the shock wave during the shock wave generating process, energy loss is prevented, and the efficiency ring cooperates with the inner cone and blocks the backflow of smoke and dust.

The application discloses a linkage shutdown type natural gas ball valve and a preparation method thereof, relates to the technical field of valves, and comprises a valve body, a ball body, a sleeve pipe and a linkage shutdown device; locking end heads are arranged at both ends of the valve body, the sleeve pipe is sleeved outside the locking end heads and is connected through thread cooperation; the locking end head is provided with a taper portion, a plurality of slits are formed in the taper portion in the axial direction, and the slits divide the taper portion into a plurality of petal bodies which can move in the radial direction; and the sleeve pipe is internally provided with a conical cavity.When the sleeve pipe is screwed, the conical cavity extrudes the taper portion so as to make the taper portion contract in the radial direction and tightly embrace the pipeline.The linkage shutdown device is connected to a valve rod and is used for automatically driving the valve rod to rotate and shut down the ball valve when detecting abnormal flow or pressure fluctuation.The application realizes convenient installation of the pipeline through the quick connection structure of the locking end head and the sleeve pipe, and the linkage shutdown device and the opening degree indicator are arranged, so that the automatic shutdown capacity and the operation safety of the ball valve are improved.

The application discloses a kind of conic cavity electric charge traction collision centrifugal mirror nuclear fusion device, including pressure-bearing cavity (1), gas inlet system (2), gas outlet system (3), main magnetic mirror confinement system (4) and main pulse driving system (5);The pressure-bearing cavity includes the collision cavity in the middle, and the conic cavity is separately arranged at the axial both ends of the end face of collision cavity;The conic cavity and collision cavity are jointly defined by confinement interface, the shrink end of conic cavity is towards the center of pressure-bearing cavity, and the shrink end is provided with spout, and the spout of both ends of conic cavity is oppositely arranged;Conic cavity and collision cavity are sealed and connected, and they jointly form integrated pressure-bearing cavity, and form the spiral flow working cavity that is interconnected in the inside;The gas inlet system injects fusion working substance into the spiral flow working cavity and forms one-way annular centrifugal spiral flow layer, so that the cavity is formed with near-wall high-pressure area and low-pressure cavity area in radial direction.The device has the characteristics of simplified structure, low cost, good stability and high confinement efficiency.

This utility model provides a flow divider cone structure, including an upper mold. The upper mold is hollow, and a flange protrudes upward from the center of its bottom. A mounting groove is formed at the center of the flange, and a mounting plate is fixed to the mounting groove by fixing bolts. A flow divider cone body is fixed to the center of the bottom of the mounting plate by fastening bolts, and a conical cavity is formed at the top of the flow divider cone body. Compared with the prior art, this utility model has the following advantages: Unlike traditional one-piece molded structures, this application designs the flow divider cone body and the mounting plate as a separate structure, connected by multiple positioning mechanisms such as fastening bolts, locking protrusions, and locking grooves. When the flow divider cone body is partially damaged, it can be disassembled and replaced separately without the need for complete scrapping, significantly reducing maintenance costs. At the same time, the separate design facilitates daily maintenance and cleaning, improving equipment maintenance efficiency.

The utility model relates to the technical field of fruit measurement, concretely refers to a fruit tree fruit size inspection tool, including the bottom plate, fixed with a stand on the bottom plate upside, simultaneously integrative top hat has in the top of stand, the grading plate is by grading ring and the convex handle integrative in the side of grading ring edge group, the convex handle sliding of grading plate is equipped with in the stand, and the height direction of multiple sets of grading plate stand is arranged from big to small downwards according to size, the upper and lower side of every group convex handle is embedded with magnet block, and the bottom wall of top hat is also embedded with magnet block, when multiple sets of grading plate are in turn attracted and the top side of a group grading plate is attracted with top hat, multiple sets of grading plate are in the top of stand, and multiple sets of grading plate center are located on the same straight line at this time, and are mutually matched and enclose a conical cavity, after fruit is put, will suppress and can not pass the grading plate under the removal and the grading plate of upper side separation, automatically realize the inspection of grading plate to fruit size.

This utility model relates to the field of pipe connection structure technology, and discloses a multi-diameter adaptable PERT pipe connection structure, including a connecting pipe with a conical cavity on its inner wall, a fixing structure at one end of the connecting pipe, an adaptive sealing structure inside the connecting pipe, and a fixing structure at the end of the connecting pipe. In this utility model, by setting an adaptive sealing structure, the arc-shaped sealing strip and the spring work together to allow the connection structure to automatically adapt to pipes of different diameters. When the pipe is inserted into the conical cavity, the arc-shaped sealing strip tightly adheres to the outer wall of the pipe under the elastic force of the spring, achieving a reliable sealing effect. This improves the adaptability of the connection structure to pipes of different diameters, enhances sealing performance, effectively solves the problem of poor sealing caused by pipe diameter mismatch in traditional connection structures, reduces the risk of leakage, and improves the stability and service life of the pipeline system.

This utility model discloses a carbon fiber guide tube that is easy to assemble and disassemble. The advantages are as follows: By installing a quick-assembly assembly between the inner and outer cylinders, when connecting the inner and outer cylinders, the inner cylinder is first inserted into the outer cylinder, and the insert post is inserted into the insertion hole. Then, the screw ring is rotated by a lever. After rotating, the screw ring moves downward along the convex edge on the outer cylinder. As the screw ring moves downward, it presses the conical block into the sliding hole using the conical cavity. Simultaneously, the conical block compresses the spring as it enters the sliding hole, inserting the limiting post into the limiting hole on the insert post. This achieves quick positioning between the inner and outer cylinders. Furthermore, when disassembling the inner and outer cylinders, simply rotating the screw ring upward along the convex edge on the outer cylinder allows the limiting post to separate from the limiting hole as the screw ring moves upward, aided by the spring's reset action. This achieves quick disassembly of the inner and outer cylinders.

The utility model discloses a die structure of zero degree ejection, including front mould and back mould, the front mould includes: panel, the panel is embedded with bottom die, be provided with a plurality of convex push table on the bottom die, through setting up a plurality of independent extrusion insert combination formed conical extrusion body of the front mould, through setting up a plurality of independent extrusion insert combination formed conical extrusion body of the front mould, utilize conical extrusion body cooperation conical cavity to carry out extrusion operation to the front mould kernel, and the front mould kernel is in compression state, when the die opens, and the conical extrusion body releases the extrusion of the front mould kernel, and the front mould kernel steel resets, and its inner wall separates from the outer wall of the shaped product, effectively prevent the shaped product from being pulled or dragged in demolding and the outer wall is hurt.

This utility model belongs to the technical field of packaging machinery and equipment, and relates to an adaptive suction cup structure, including a suction cup base with an inner cavity. A negative pressure pipe communicating with the inner cavity is provided at the top of the inner cavity, and several suction cups are evenly distributed at the bottom of the inner cavity, each suction cup communicating with the inner cavity. A piston is provided in the inner cavity of the suction cups to control the airflow. During operation, when the suction cup picks up a packaging bag, the airflow is unobstructed; when the suction cup does not pick up a packaging bag, the piston closes the airflow. The inner cavity of the suction cup is constructed as an interconnected cylindrical cavity, a conical cavity, and an airflow cavity, with a sleeve fixed inside the cylindrical cavity. The piston includes an integrally connected shaft and a conical portion, with the shaft fitting inside the sleeve. This suction cup structure can adaptively adjust according to the condition of the packaging bag when picking it up, thus meeting the requirements for picking up various types of packaging bags.

This invention relates to coating equipment, and more specifically, to a prosthesis coating equipment. It includes a coating chamber containing two nozzles. A conical cavity is fixedly connected to the bottom of the coating chamber, and a coating channel is located in the middle of the conical cavity. The overlapping area of ​​the two nozzles covers the coating channel. Two telescopic mechanisms V are fixedly connected to the coating chamber, and each telescopic mechanism V has a telescopic mechanism VI fixedly connected to its telescopic end. Each telescopic mechanism VI has a nozzle fixedly connected to its telescopic end. The conical cavity contains two negative pressure chambers, and an adsorption chamber is fixedly connected between them. The coating channel is located within the adsorption chamber. Two negative pressure pipes are fixedly connected to the conical cavity, and each negative pressure pipe communicates with one of the two negative pressure chambers. This allows for rapid and uniform coating of the prosthesis.

This invention discloses a storage mechanism for filter rods after molding, belonging to the field of cigarette equipment. It includes a shell, a top cover, and several storage plates arranged vertically from top to bottom. The bottom of the shell has a conical cavity, and the top of the conical cavity has a hollow column. A positioning groove is provided at the center of each storage plate, and the positioning groove cooperates with a positioning boss on the hollow column to arrange the storage plates vertically within the shell. The storage plate is generally conical, with storage grooves on its conical side surface and a clearance groove directly below the storage grooves. Magnets are provided at the edges of the storage plates, and adjacent storage plates form a gap through the repulsive force between the magnets. The top of the hollow column extends beyond the top cover. The conical storage plates of this invention allow the filter rods to be placed at an angle and in a single layer, effectively avoiding compression deformation caused by stacking and damage to the bottom edges caused by vertical placement.

The utility model discloses a kind of pre-filled syringe protective caps, belong to medical instrument technical field, including the protective cap body, needle tip cavity, conical cavity, sliding cavity and connecting cavity are sequentially arranged in its inside along the axial direction. The sliding cavity side wall is provided with exhaust hole, the inside sliding is provided with silica gel block extending to connecting cavity, and connecting cavity diameter is greater than sliding cavity diameter. When syringe is inserted, realize phased exhaust function: initial stage is discharged compressed air by exhaust hole, final stage silica gel block slidingly closes exhaust hole, to avoid external pollution. While optimizing needle support stability, the utility model solves the problem of falling caused by poor exhaust of traditional protective cap, while taking into account aseptic seal and operation reliability, suitable for high health requirements injection scene such as vaccine, biological preparation.

This utility model discloses a multi-layer conical cavity composite plywood, which, from top to bottom, consists of a surface layer, a flame-retardant layer, an upper microporous noise-reducing layer, an upper core layer, a middle layer, a lower core layer, a lower microporous noise-reducing layer, a moisture-proof layer, and a bottom layer. The surface layer is made of oak, the flame-retardant layer is made of antimony trioxide modified non-woven fabric, and the moisture-proof layer is made of aluminum foil. The upper and lower microporous noise-reducing layers have noise-reducing micropores, the upper and lower core layers have noise-reducing conical holes, the middle layer is embedded with rectangular melamine foam board, and the surface of the surface layer also has microgrooves. This plywood achieves multiple functions through a multi-layer structure. The various noise-reducing structures work together to reflect, refract, and absorb sounds of different frequencies multiple times, significantly reducing noise; the flame-retardant layer effectively improves fire resistance; and the aluminum foil moisture-proof layer can prevent moisture intrusion and extend service life. Its structural design is reasonable and can meet the needs of various places for flame retardancy, noise reduction, and moisture protection of the plywood.

This utility model relates to the field of silk spinning drawing frames, specifically a silk spinning drawing frame. The utility model includes: a main drawing frame, a feed guide plate, and a winding assembly. The feed guide plate is located at the input end of the main drawing frame. The main drawing frame includes a frame, rollers, a leveling plate, a fixing plate, a trumpet-shaped drawing mouth, and a discharge pressure roller. The rollers are rotatably mounted inside the frame. The leveling plate is rotatably mounted on the frame and located above the rollers. The fixing plate is fixed to the front side of the frame. The trumpet-shaped drawing mouth is snapped onto the fixing plate and has a conical cavity inside. The discharge pressure roller is located on the frame and below the trumpet-shaped drawing mouth. The winding assembly includes an upper fixing plate and a sliding rotating rod. The upper fixing plate is fixed to the frame and located above the trumpet-shaped drawing mouth. The sliding rotating rod is slidably mounted on the upper fixing plate, and a winding rod is spaced at the lower end of the sliding rotating rod.

The application discloses a lens-free elliptical reflection laser gas sensor, which comprises a light path module and a shell, wherein the light path module is arranged in the shell; the light path module comprises a cylindrical light core, an elliptical concave mirror, a laser and a detector; the cylindrical light core has a conical cavity constituting a gas chamber in the inside; the end of the conical cavity is in the inside of the cylindrical light core and forms a wide opening on the side surface; the elliptical concave mirror is vertically arranged at the opening; the laser and the detector are arranged on the side surface of the other side of the cylindrical light core relative to the opening; and the laser and the detector are respectively arranged on the two focal points of the elliptical concave mirror. The application effectively avoids the interference influence caused by the lens in the conventional laser module, and can maintain the actual physical optical path with small size, and can obtain the measurement sensitivity and precision of the equivalent long optical path.

This utility model discloses a mold structure for casting centrifuges, including a main shaft mold, a main shaft mold cavity disposed on the main shaft mold, and an inner mold disposed within the main shaft mold cavity. The main shaft mold cavity has an open opening. The main shaft mold cavity includes a conical cavity and a cylindrical expansion cavity communicating with the open opening. The inner mold includes a conical segment that cooperates with the conical cavity and a cylindrical segment that cooperates with the cylindrical expansion cavity. It also includes a mold closing core positioning structure for positioning the inner mold and the main shaft mold. Compared with the prior art, this utility model can facilitate demolding and installation, which not only improves the casting efficiency but also further improves the casting quality.

The utility model belongs to pipe connection technical field discloses a kind of self-sealing threaded pipe quick couplings, the quick couplings include joint body and tooth ring nut, the both ends of the joint body are processed and set with external thread, the tooth ring nut is internally provided with stepped conical cavity, the stepped conical cavity of the tooth ring nut is formed by the taper section and cylindrical section of coaxial link, the quick couplings further include taper sealing ring and split washer;The taper sealing ring is nested in the taper section of the stepped conical cavity, the outer wall of the taper sealing ring is matched with the gradient of the taper section of the stepped conical cavity, the inner wall of the taper sealing ring is attached to the pipe outer wall;The utility model is magnetically attracted by split washer self-calibration, the double sealing of taper sealing ring and wear-resistant lubricating layer, realize quick installation calibration-free, high-pressure sealing reliable and long life, suitable for narrow space operation.

This invention belongs to the field of chemical equipment, specifically relating to a multi-baffle separator for quench water oil removal. It includes a settling tank with a boot-shaped structure, comprising an open section and a horizontal section. The horizontal section is connected to an inlet and has at least one conical cavity. A baffle plate is located at the upper part of the conical cavity, and an outlet is located at the bottom of the conical cavity. An overflow plate and an oil outlet are located on the side of the open section away from the horizontal section, and the water outlet is located at the bottom of the open section. This invention, by setting multiple conical cavities and baffle plates in the horizontal section, creates a discontinuous flow channel at the opening of the conical cavity, thereby generating turbulence. The turbulence causes the denser water to flow towards the outside of the conical cavity and settle to the bottom, while the less dense oil phase accumulates and floats at the upper part of the conical cavity, continuing to move forward with the main fluid, achieving initial oil-water separation. Subsequent static settling in the open section further improves the oil-water separation efficiency.

A measuring device (20) adapted for connection to a busbar (8) of a high-voltage switchgear (10). The device comprises a housing (21) made of insulating material, an integrated electrical measuring circuit (22), and a power conductor (23) connected to the electrical circuit (22). The housing (21) has a truncated conical cavity (26) through the center of which the power conductor (23) protrudes. This cavity (26) is adapted to engage a connecting sleeve (30) of a connection interface (15) of the switchgear (10), thereby electrically connecting the power conductor (23) to the busbar.

This invention discloses a reliably grounded oil-immersed transformer, relating to the field of transformer technology. The reliably grounded oil-immersed transformer includes: a transformer body with a grounding connection terminal; and a conical cavity, threadedly mounted to the outside of the grounding connection terminal. An internal stress dispersion component is disposed within the internal cavity of the conical cavity, forming a multi-stage stress transmission path with the inner wall of the conical cavity. The conical cavity converts axial vibration loads into radial clamping forces, and the multi-stage transmission path constructed by the internal stress dispersion component avoids stress concentration at the connection points and improves overall rigidity, effectively preventing fatigue cracks and adapting to the long-term hot and cold cycle conditions of the transformer. A gradient corrugated buffer structure is provided on the outside of the split-type locking sleeve, forming an elastic buffer zone with a rigid-flexible transition through the axial change in groove depth.

This invention provides a pulverizer and a pulverizing method. The pulverizer includes a frame, a pulverizing chamber, a pulverizing assembly, and a drive mechanism. The pulverizing chamber includes a conical cavity and a cover, with the cover detachably connected to the upper end of the conical cavity. The conical cavity is mounted on the frame. The drive mechanism is mounted on the cover, and the pulverizing assembly is disposed inside the pulverizing chamber. The pulverizing assembly includes a rotating shaft and helical blades fixedly mounted on the rotating shaft. The output shaft of the drive mechanism passes through the cover and is fixedly connected to the upper end of the rotating shaft. The helical blades extend helically from the upper part of the rotating shaft to the bottom of the rotating shaft. The pulverizer of this invention can improve cleaning effect while ensuring pulverizing performance.

This utility model discloses an injection molding positioning mechanism for the production of plastic packaging boxes, including a mold and an injection molding machine. The injection molding machine is located on one side of the mold. A feed pipe is fixedly connected to one end of the mold, and a connecting pipe is fixedly connected to the end of the feed pipe. A guide seat is fixedly installed on the lower surface of the injection molding machine. An injection tube is fixedly connected to one side of the injection molding machine. The end of the injection tube has a spherical head, which is inserted into the inside of the connecting pipe. A conical cavity is provided on the inner side of the connecting pipe. A buffer sleeve is slidably sleeved on one end of the outer surface of the injection tube. A conical surface is provided on one end of the buffer sleeve, which is slidably connected to the inside of the conical cavity. A heat-resistant sealing ring is fixedly connected to the middle position of the outer surface of the conical surface. The mechanism allows for centering and alignment before insertion and installation, ensuring safety and stability. It facilitates positioning and support after buffering and protection, and is highly adaptable, precise, and efficient.

The utility model discloses a kind of grinding devices for plastic particle processing, it is related to grinding device technical field;And the utility model includes vertical cylinder, the top surface of vertical cylinder is fixedly connected with conical cavity, the top surface of conical cavity is fixedly connected with material box, the output end of material box is provided with mill roller, the inside of vertical cylinder is provided with grinding cavity, the bottom surface of grinding cavity is provided with filter hole, the inside of grinding cavity is rotatably connected with mill pan, the bottom surface middle part of mill pan is fixedly connected with rotating shaft with insertion, the outside wall of grinding cavity is surrounded with cooling pipe with thread sleeve, the below of grinding cavity is provided with shell, the inside of shell is provided with motor, the output shaft end of motor is fixedly connected with the bottom end of rotating shaft;The utility model, grinding effect is good, can be stepped to the material is ground, and when grinding processing is carried out, grinding cavity can be cooled to avoid causing bonding phenomenon.

This utility model relates to the field of battery production equipment technology, and discloses a laser welding dust removal device, including a dust removal structure and a laser welding structure. The dust removal structure includes a dust removal hood and a dust removal pipe. The dust removal pipe is used to connect to an external negative pressure device. The dust removal hood has an open end and a clearance hole arranged opposite each other. The laser welding structure can pass through the clearance hole and extend to the open end. The dust removal hood has multiple interconnected conical cavities, which are distributed around the clearance hole. The cavities are connected to the open ends, and the ends of the cavities away from the open ends correspond one-to-one with and are connected to the dust removal pipe. Each cavity has a first end connected to the dust removal pipe and a second end adjacent to the open end, with the size of the first end being smaller than the size of the second end. The laser welding dust removal device of this utility model can reduce the probability of dust particles adhering to the cavity walls and improve the dust removal effect.

The application relates to the technical field of optical cable joint device, and provides an optical cable tensile joint device, which comprises a joint assembly and a joint box. Two joint assemblies are connected with the joint box. The joint assembly comprises a pipe body, a locking assembly and a joint piece. The pipe body has a cavity. An optical cable is arranged in the cavity. The locking assembly is arranged in the cavity and is sleeved on the optical cable. One end of the locking assembly is fixedly connected with an outer skin. A first conical cavity is arranged in the locking assembly. The locking assembly comprises an inner cone. The inner cone is used for pressing the steel wires of a steel wire layer on the surface of the first conical cavity. The joint piece comprises a joint part arranged outside the pipe body and a tail part arranged in the cavity. The tail part is fixedly connected with the locking assembly. A glue pouring cavity is arranged in the joint piece. The steel wires are bent in the glue pouring cavity to form a U-shaped part. The optical cable tensile joint device of the application realizes double fixing of the optical cable steel wires through the mode of the inner cone pressing and the U-shaped part glue pouring, and the tensile capacity of the optical cable tensile joint device is improved.

The utility model relates to the technical field of mechanical arm, concretely relates to a calibration tool, including tool body and seat body, be provided with the installation cylinder of being suitable for tool body installation fixed on seat body, tool body includes base body, lid and calibration needle, base body sets up in the installation cylinder and with installation cylinder detachable cooperation, two clamping pieces are set up on base body, and the end face of two clamping pieces opposite sides is provided with expansion shrink slope, and the clamping clearance is reserved between two clamping pieces, and calibration needle sets up in the clamping clearance, and the inside of lid is provided with conical cavity, and lid is detachably connected with base body, when lid is connected with base body, the inner end face of lid and expansion shrink slope abut and cooperate and drive two clamping pieces to clamp calibration needle, and the avoiding hole that is suitable for calibration needle to pass through is set up on lid, and the calibration tool structure simple and reasonable of the application is convenient for calibration needle dismounting replacement and adjustment.

This utility model discloses a small LED bracket with easy size control, including a metal bracket and a plastic base. The metal bracket includes two horizontally arranged metal plates, each of which includes a solder pad and an embedded part. The embedded part has a material-holding recess on the front and rear sides, and a protrusion is formed on the front and rear sides of the outer end of the embedded part, respectively, located outside the material-holding recess. The top surface of the plastic base has a conical cavity that is larger at the top and smaller at the bottom. The inner bottom of the conical cavity has an insulating rib to separate the two solder pads. After the plastic base is injection molded onto the metal bracket, it fills the material-holding recess and seals the protrusion to form a widened part protruding from the outer end of the embedded part. The space between the two widened parts on the front and rear sides of the same end is the placement position for the mold sealing parts. A cutting is reserved on the widened part, which can relax the size control of the material-holding part of the metal bracket, eliminate the need for frequent machine adjustments, improve production efficiency, and prevent wear of the injection mold sealing parts, reducing the need for mold part repair and replacement.

A combined hopper comprises: a hopper body which is a conical cavity through from top to bottom, has an upper inlet and a lower outlet; a gas pressure balance air channel which is fixedly arranged inside the hopper body, and the two ends of the gas pressure balance air channel respectively communicate with the spaces where the inlet and the outlet are located, for balancing the gas pressure inside the hopper body and the outside; a filter screen assembly which is adaptively arranged at the inlet of the hopper body, and comprises a filter screen body, a flow guide structure arranged on the outer wall of the filter screen body, and detachable connection structures arranged at the two ends of the filter screen body; the flow guide structure makes the filtered material passing through the filter screen body have a transverse flow speed, and the detachable connection structures cooperate with the positioning structures on the surface of the hopper body to realize the fixing and detaching of the filter screen assembly.

The utility model discloses a faucet convenient to assemble, it includes: valve, the valve top fixedly connected with the water outlet pipe, the water outlet pipe other side fixedly connected water outlet nozzle, the valve below fixedly connected with the connecting seat, the connecting seat inner wall fixedly connected with the straight spring, the straight spring lower end fixedly connected with the magnetic ring, the downside of magnetic ring fixedly connected with the clamping block, the inside of connecting seat sets up the conical cavity, the inside of conical cavity is provided with the snap ring, the outside of snap ring is provided with the rubber ring, the downside of rubber ring fixedly connected with the pagoda spring, the inside of snap ring is provided with the water pipe, the lower part of snap ring is fixed with the wave pipe, the lower end of connecting seat is fixedly connected with the clamping seat, the water pipe passes through the middle part of clamping seat, through the cooperation of straight spring, magnetic ring, clamping block, rubber ring, pagoda spring, wave pipe, snap ring in the connecting seat, can quickly assemble the faucet.