88results about "Impulse engines" patented technology

The present application provides an impulse water turbine, an anti-erosion water bucket and an anti-erosion structure setting method. The water bucket has a double-bowl structure symmetrically along a water distribution edge. The water bucket has a water-impingement surface for bearing the impact of water flow and a backwater surface opposite to the water-impingement surface. The concave-convex points of the water-impingement surface are distributed in an array on both sides of the water distribution edge, the downstream area, the water outlet edge area and the water outlet area. The array of the concave-convex points on the inner surface of the water bucket can form a water film in the concave points under the impact of strong water flow. The water film generates a certain tension, thereby buffering the impact of the silt and protecting the inner surface of the water bucket. The anti-erosion performance of the water bucket of the impulse water turbine under the condition of high silt content can be greatly improved, and the problems of easy erosion, easy fracture and greatly shortened service life of the water bucket of the impulse water turbine under the conditions of high silt, high water head and strong impact force can be effectively solved.

The invention belongs to the technical field of water turbine runners, and particularly relates to a bucket root configuration design method based on a negative Gaussian curved surface. According to the technical scheme, the bucket root configuration design method based on the negative Gaussian curved surface comprises the following steps that S1, a hydraulic design model is obtained and preliminarily analyzed; s2, rounding the part outside the high-stress area of the root in the step S1; s3, constructing a negative Gaussian curved surface of an unprocessed part in the step S2; s4, completing the structure and performing simulation calculation; and S5, according to the calculation result of the step S4, adjusting the parameters in the steps S2 and S3 until the parameters meet the requirements. According to the bucket root configuration design method based on the negative Gaussian curved surface, the root stress is reduced by constructing the negative Gaussian curved surface, the method does not depend on experience of users any more, meanwhile, mutual influence of parameters in different steps is reduced as much as possible, and the number of attempts of the users is reduced.

The utility model provides a water purification system which comprises a waterwheel, a water purification device and a generator, the waterwheel comprises a water containing barrel, a water wheel and a water scraping plate; the water containing barrel and the water scraping plate are installed on the water wheel, and the angle between the opening direction of the water containing barrel and the rotating direction of the water wheel ranges from 0 degree to 90 degrees. The water wheel is in transmission connection with the generator through a conveyor belt; the generator is electrically connected with the water purifying device; the water scraping plate bears the impact of an external water source to drive the water wheel to rotate; the water wheel drives the generator to generate electricity through the conveyor belt, so that the generator supplies power to the water purifier; the water containing barrel contains water supplied by an external water source and conveys the water to the water purifying device along with rotation of the water wheel. And the water containing barrel is mounted, so that more water can be contained in the rotating process of the water wheel, and then natural water flow can be taken out for use more conveniently. The water scraping plate is installed to drive the generator to generate electricity, so that the generator supplies power to the water purifying device, stable and reliable electric energy supply can be provided for a user, and energy conservation and environmental protection are achieved.

This invention relates to a waterwheel-type power generation device suitable for fast-flowing river environments with elevation differences. It concentrates the water flow from the rapid current into a channel, then utilizes the impact force of the water flow to drive a waterwheel. The waterwheel is connected to a permanent magnet generator via a speed increaser to generate electricity. This waterwheel-type power generation device includes a waterwheel, a generator, and a speed increaser. It also includes: a mounting base for installing the waterwheel, with a vibration damping and energy-capturing mechanism on the mounting base; a insertion mechanism on the mounting base for securely installing the mounting base on both sides of the channel; and a pressurization mechanism on the mounting base, which drives the insertion mechanism to continuously and stably fix the mounting base to one side of the channel. This waterwheel-type power generation device, suitable for fast-flowing river environments with elevation differences, ensures the installation stability of the waterwheel in complex fast-flowing environments and improves the equipment's service life and operating efficiency.

The invention discloses a mounting and measuring device for a water distribution ring pipe of an impulse turbine, which comprises a water wheel disc axis measuring part mounted on a water wheel disc shaft, the water wheel disc shaft is arranged at the axis position of a water wheel disc, and the mounting perpendicularity of the water wheel disc shaft can be detected through the water wheel disc axis measuring part. And a plurality of water spraying branch pipes for guiding water flow to impact the water wheel disc are arranged on the inner side of the water distribution ring pipe, and the water distribution ring pipe is arranged around the water wheel disc shaft. The device is designed according to existing requirements, a measurement basis can be provided for axis installation of the water wheel disc, the water wheel disc rotates more stably, light rays matched with a water flow path are provided on the branch pipe axis measurement component, and the light rays are detected through the light ray detection disc, so that the angle installation accuracy of the water spraying branch pipe is guaranteed; a measurement foundation is provided for water turbine accessory installation, and the installation accuracy is guaranteed.

Pelton-type wheel with buckets and heels mechanically assembled to a hub, and associated embodiment. The invention relates to a Pelton-type wheel (1) with a central axis (X) and comprising: - a hub (2); - a plurality of one-piece parts (3), each consisting of at least one bucket (30) extended by a heel (31) at one of its longitudinal ends and distributed around the periphery of the hub, with each heel bearing radially against a peripheral edge of the hub; - at least one clamping flange (4), bearing against at least one of the principal faces (21) of the hub and at least one of the lateral edges of the bucket heels; - a plurality of clamping screws (5), screwed into the hub, laterally clamping the flange against said at least one principal face of the hub and said at least one of the lateral edges of the bucket heels. Figure for the abstract: Fig. 1

The invention discloses a rainwater power collection and utilization system, and relates to the technical field of rainwater collection equipment. The device comprises blades, a stand column, a shielding area and a power collection center shaft, a fourth quadrant area formed by rotation of the blades is set as the shielding area, and the shielding area is erected and fixed through the stand column; the blades are composed of folding pieces, a center column and turning hinges, the power collection center shaft is connected with the multiple blades, the blades are fixedly connected with the power collection center shaft through the column end of the center column, the folding pieces are connected to the two side edges of the center column through the turning hinges, a foldable folding piece structure is formed, the folding pieces are in a dustpan-shaped concave shape, and the folding pieces are connected with the power collection center shaft through the turning hinges. And a water storage groove is formed. The device can collect rainwater descending potential energy, generates electricity and does work through rainfall potential energy, reduces the electricity generation cost, benefits people, and is wide in application prospect.

The present invention includes an apparatus for harnessing the kinetic energy of ocean currents, seas, or estuaries by transferring the kinetic energy of the water to a turbine that drives a generator. The apparatus consists of several parts, mainly including: A) an ejector pump with an intake and a mixing chamber, and B) a cross-flow turbine M1 (revolving door type, two blades).

The invention discloses an impulse turbine capable of generating power bidirectionally, and relates to the technical field of water turbine.The impulse turbine comprises a water turbine main shaft, a rotating wheel disc and an annular water conveying pipe, the water turbine main shaft is fixedly inserted into the rotating wheel disc, and a plurality of connecting rods are arranged on the outer wall of the rotating wheel disc along the circumference; one end of the connecting rod is inserted into the rotating wheel disc and is fixedly provided with a gear, and the other end of the connecting rod is fixedly provided with a steerable water bucket. When the water turbine needs to be braked or steered, the steering system can be put into use, other equipment does not need to be disassembled or added, and therefore the device is more convenient to use; when the water turbine is shut down or load shedding occurs due to accidents, the steerable water bucket and the steerable nozzle are controlled by hydraulic control equipment to conduct steering operation, and meanwhile, a water inlet valve on the water spraying pipe is opened, so that water flow reversely impacts the steerable water bucket through the steerable nozzle, and then braking torque opposite to the original rotating direction is provided; therefore, rapid braking of the impulse turbine is achieved.

The present application relates to the technical field of heating, and discloses a heating system, comprising an outdoor heat exchange device and an indoor heat exchange device. The outdoor heat exchange device comprises a plate heat exchanger; the indoor heat exchange device comprises a housing, a heat exchange tube, heat exchange fans, and a storage battery; the heat exchange tube, the heat exchange fans, and the storage battery are all mounted in the housing; the storage battery is electrically connected to the heat exchange fans and supplies power to the heat exchange fans; a first circulation pipeline is communicated between a liquid outlet of the heat exchange tube and a cold side inlet of the plate heat exchanger; a water pump used for conveying water in the heat exchange tube to the plate heat exchanger is connected in series on the first circulation pipeline; a second circulation pipeline is communicated between a cold side outlet of the plate heat exchanger and a liquid inlet of the heat exchange tube; a turbine generator is connected in series on the second circulation pipeline; and the turbine generator is electrically connected to the storage battery, and the generated electricity is stored in the storage battery. The present application has the effects of reducing the need for indoor wiring and power strips, and shortening the construction period of the heating system.

The invention discloses a closed type hydroelectric power generation system, and relates to the technical field of hydroelectric power generation. A closed type hydroelectric power generation system comprises a plurality of sets of power generation devices, a first water storage tank, a hydraulic ram, an axial flow pump and a second water storage tank, the multiple sets of power generation devices are arranged in the hydroelectric power generation system and connected through pipelines, the tail ends of the sets of power generation devices are connected with the first water storage tank through pipelines, and the water storage tank is connected with the water storage tank through pipelines. The reservoir I is connected with the hydraulic ram and the axial flow pump through pipelines, the hydraulic ram is connected to the starting end of the complete power generation device through a pipeline, and the axial flow pump is connected with the reservoir II through a pipeline. Water flow is pressurized through the hydraulic ram and then conveyed to the starting end of the complete set of power generation device to form circulating power, the axial flow pump conveys redundant water to the second water storage pool to be stored and adjusted, efficient utilization of water resources and continuous power generation are achieved, and good environmental adaptability and popularization value are achieved.

The utility model relates to a self-power-generation anti-blocking sewer well lid which comprises a first box body, a second box body, a support assembly, a frame assembly and a water wheel device. The first box body is movably connected with a plurality of controllable closed lotus leaf pieces, and the lower end face of the first box body is connected with the support assembly and used for supporting the controllable closed lotus leaf pieces; the lower end of the first box body is connected with the frame assembly, and the frame assembly is connected into the second box body. The water wheel device is connected to the frame assembly. Preferably, the support assembly comprises a plurality of rolling rotation limiting blocks, two second limiting blocks, two S-shaped connecting pieces, a first optical axis and a second optical axis. The utility model aims to provide the self-generating anti-blocking sewer well lid for overcoming the existing defects, and mechanical energy brought by accumulated water can be converted into electric energy.

The recirculation hydro-pneumatic impulse turbine includes a collector assembly having a central draft tube extending below the collector assembly, a collector plate having a generally horizontal upper surface with the draft tube configured to be in fluid communication with the upper surface, and a series of drive cups circumferentially disposed about the upper surface, a drive assembly around the central draft tube having a fluid inlet at its lower end in fluid communication with the lower end of the draft tube and a plurality of outlet nozzles at its upper end configured to be tangentially disposed, and a central air tube having an upper air inlet and a lower air distribution manifold having at least one venturi outlet capable of entraining air into the fluid to assist in moving the fluid upward from the lower end of the drive assembly to the outlet nozzle. In use, a fluid jet formed at the outlet nozzle engages the drive cup to create relative rotation between the outlet nozzle and the drive cup about a vertical axis such that the rotation can provide useful work, and fluid then flows from the drive cup, across the upper surface of the collector plate, down the draft tube and into the fluid inlet of the drive assembly where the fluid, along with air, is recirculated back to the outlet nozzle.

To provide a water flow energy conversion unit that exhibits high energy conversion efficiency in water. [Solution] A water flow energy conversion unit X that converts the energy of a water flow into rotational motion, comprising a water turbine body A installed underwater and a rectifying unit C that controls the water flow, the water turbine body A having an output shaft A1 extending substantially horizontally, a water receiving section A2 installed on the output shaft A1, and a support section A3 that supports the output shaft A1 so that it can rotate around its central axis, the output shaft A1 being connected to a generator that is driven to rotate by its rotational movement, the water receiving section A2 having a water receiving body A21 that receives the water flow, the rectifying unit C having a front rectifying section C1 arranged in front of the water turbine body A when viewed from the axial direction, the front rectifying section C1 having an upper surface configured as an inclined surface that gradually slopes upward toward the water turbine body A as it approaches the water turbine body A.

The water bucket comprises a water bucket body, one end of the water bucket body is an installation end used for being connected with a water turbine hub, and the water bucket is characterized in that a plurality of fish scale imitation bodies in a protruding fish scale shape are distributed on the inner surface of the water facing side of the water bucket body in an overlapped mode, and the whole upper surface of each fish scale imitation body is in an arched arc shape; one end of the fish scale imitation body forms a head part with higher thickness, the other end of the fish scale imitation body is gradually reduced in thickness and extends to form a tail part, the fish scale imitation body is bilaterally symmetrically arranged in the width direction, and the whole head part is of a fillet structure in the horizontal direction; the fish scale imitation bodies are arranged in rows, and the head parts of the fish scale imitation bodies on the rear side cover and are overlapped on the tail parts of the fish scale imitation bodies on the front side, so that the fish scale imitation bodies are sequentially and continuously overlapped to form a structure which is integrally distributed on the inner surface of the upstream side of the water bucket body. According to the method, the abrasion resistance of the water bucket of the impact water turbine under the silt-laden condition can be better improved, the adaptability of the water bucket to the multi-grading and complex silt condition is improved, and the service life of the water bucket is prolonged.

The present application relates to the field of new energy technology, and discloses a cold engine for converting water hammer energy and internal energy of water into mechanical energy, comprising a sealed shell, a central liquid outlet mechanism, a rotating jet flow guide pipe mechanism, a ring-shaped reverse turbine and an external heat energy recovery mechanism; the central liquid outlet mechanism comprises a central water collector and a check valve assembly, the rotating jet flow guide pipe mechanism comprises a driving assembly and a plurality of groups of curved imitated twisted antelope horn-shaped guide pipes, and the ring-shaped reverse turbine is rotationally connected in the sealed shell; one end of the external heat energy recovery mechanism is communicated with the inner wall of the shell periphery through a liquid outlet pipe by a water pump, and the other end is connected with a hot water return system, which is communicated with the bottom of the inner cavity of the sealed shell; the liquid outlet pipe is communicated with the waist inner wall of the shell periphery. The present application can realize the conversion from fluid kinetic energy of water to mechanical energy, and the energy source of the engine is cold energy generated by the small hole of the nozzle, which replaces heat energy from air to maintain rotation and reduce air temperature.

The invention relates to the technical field of water wheel power generation, and discloses outdoor water wheel power generation equipment which comprises a water wheel sleeve, a plurality of blades are rotationally connected to the peripheral side of the water wheel sleeve, an end cover is arranged at one end of the water wheel sleeve, an opening is formed in the other end of the water wheel sleeve, a connecting shaft penetrating out of the water wheel sleeve is arranged in the water wheel sleeve, and floating plates are arranged at the two ends of the water wheel sleeve. Bearing seats detachably connected to the upper side of the floating plate are arranged at the two ends of the connecting shaft, a generator is fixed to the bearing seat close to the opening side of the water wheel sleeve and connected to a voltage stabilizer on the shore through a wire, and the voltage stabilizer is connected with external electric equipment through a wire. A driving assembly for driving the blades to be attached to the outer wall of the water wheel sleeve after the power generator enters the water wheel sleeve is arranged between the connecting shaft and the power generator, a pull rope is arranged between the two floating plates, and an inserting rod used for being inserted into the bottom of a river channel is arranged in the middle of the pull rope.

The invention discloses a closed circulation multi-stage collaborative water power generation device. Belongs to the technical field of hydroelectric generation. According to the technical key points, the device comprises a base, the top of the base is fixedly connected with a water channel, the top of the base is fixedly connected with a plurality of water tanks distributed in the length direction of the water channel through a first support, the water tanks are distributed in a step shape from low to high from left to right, and each water tank is provided with a plurality of buoyancy power generation sets; the top of the base is further fixedly connected with a water tower located on the right side of the rightmost water tank through a second support, and the bottom of the water tower is higher than the top of the rightmost water tank. The closed water tower structure is adopted, self-suction type water circulation is achieved through internal pressure change formed by water level descending, water flow closed-loop circulation can be completed without continuous external water replenishing in cooperation with automatic control of the multi-step water tank and the electric control valve, and dependence on an external water source is remarkably reduced.

The invention discloses water conservancy binary kinetic energy generator equipment, relates to the technical field of power generation equipment, and solves the technical problems that fuel and starting conditions are needed and the cost is high in an existing technical scheme. The water conservancy binary kinetic energy generator equipment comprises a concrete machine base, a water pool is fixedly installed on the concrete machine base, and a circulating water pump is arranged in the water pool; a support is arranged on the concrete machine base, a low-speed generator is fixedly installed on the support, a flywheel is fixedly installed at the driving end of the low-speed generator, a jet flow groove is formed in the appearance of the flywheel, and a jet flow gun is connected to the output end of the circulating water pump. The problems of intermittency and dependency of traditional energy and part of new energy are fundamentally solved; and the method is a zero-emission and zero-pollution green energy technology. Working media can be completely recycled, resource waste and influence on the surrounding environment are avoided, and the strategic requirement of sustainable development is met.

The present application belongs to the technical field of bucket wheel, and particularly relates to a bucket wheel with water distribution blade reinforcing ribs. The technical scheme is as follows: a bucket wheel with water distribution blade reinforcing ribs, comprising a bucket wheel body, a plurality of buckets are arranged on the bucket wheel body, a water distribution blade is arranged in the middle of each bucket, and reinforcing ribs are arranged between the position corresponding to the water distribution blade of the back of a front bucket and the water distribution blades of adjacent rear buckets. The present application provides a bucket wheel with water distribution blade reinforcing ribs, the structural strength of the bucket wheel is increased by arranging reinforcing ribs between adjacent two buckets, so that the performance and service life of the bucket wheel turbine are improved.

The application relates to the technical field of hydroelectric power generation, in particular to an impulse water turbine, a water bucket and a pin column distribution parameter determination method. The water bucket is a double-bowl structure symmetrical along a water distribution blade, the water bucket has a water-facing surface for bearing water flow impact and a backwater surface opposite to the water-facing surface, a plurality of pin columns are embedded along the normal direction of the backwater surface, the end of the pin column is matched with the surface of the water-facing surface to form a continuous smooth curved surface of the water-facing surface. In the condition of high water head and much silt, the damage of water bucket deformation cracking and even broken bucket is avoided, and the service life of the water bucket is prolonged.

A recirculating hydro-pneumatic impulse turbine including a collector assembly including a central draft tube extending therebelow, the collector assembly including a collector plate having a generally horizontal upper surface and being configured such that the draft tube is in fluid communication with the upper surface, there also being a series of peripherally arranged drive cups about the upper surface. The turbine also includes a drive assembly about the central draft tube, the drive assembly including a fluid inlet at its lower end in fluid communication with the lower end of the draft tube, and a plurality of tangentially arranged outlet nozzles configured at its upper end. The turbine also includes a central air tube with an upper air inlet and a lower air distribution manifold, the manifold including at least one venturi outlet capable of entraining air in the fluid to assist movement of the fluid from the lower end of the drive assembly upwardly to the outlet nozzles. During use, fluid jets that form at the outlet nozzles engage with the drive cups to generate relative rotation between the outlet nozzles and the drive cups about a vertical axis, the relative rotation capable of providing useful work, with fluid subsequently flowing from the drive cups across the upper surface of the collector plate to the draft tube, down the draft tube where the fluid enters the fluid inlet of the drive assembly for entrainment with air and recirculation to the outlet nozzles.

The present invention relates to a micro hydroelectric generator, comprising a turbine wheel chamber arranged within a pipeline, and a generator set arranged on one side of the turbine wheel chamber. The generator set comprises a housing, and a stator and a rotor that are arranged inside the housing. The rotor comprises a turbine wheel and a rotating shaft arranged at the center of the turbine wheel. One end of the turbine wheel is provided with a permanent magnet, and the other end is provided with blades. The end provided with the permanent magnet corresponds to the stator, and the end provided with the blades is arranged within the turbine wheel chamber. The blades rotate within the turbine wheel chamber to drive the rotor to rotate. The turbine wheel chamber is connected to a water inlet and a water outlet of the pipeline. The inner wall of the turbine wheel chamber comprises two concentric circular arcs having different radii, and a connecting arc that connects the two concentric circular arcs. A cavity for accommodating water flow is formed between the inner wall of the large-radius circular arc of the turbine wheel chamber and the blades. The present micro hydroelectric generator can fully utilize kinetic energy of water and thus has high power generation efficiency.

The invention discloses an impact hydraulic generator for hydraulic engineering, and relates to the technical field of hydraulic generators. The device comprises a rack, a shell is arranged on the rack, a water wheel rotating cylinder is rotationally connected into the shell, a driving assembly is arranged in a sleeve shaft, an overturning assembly is arranged in the water wheel rotating cylinder, two sets of blade assemblies are symmetrically arranged on the outer circumferential face of the water wheel rotating cylinder, and each blade assembly comprises a water wheel blade. A plurality of telescopic assemblies are arranged in the water wheel rotating cylinder. When water flow accelerates, the driving assembly drives the two sets of blades to turn over oppositely through the turning assembly, and the impact area and the attack angle are reduced; and meanwhile, the telescopic assembly pushes the blades to retract inwards, the impact area is reduced, the hydraulic generator can change the impact area and the attack angle of the hydraulic turbine blades according to water flow of different flow speeds, the energy conversion effect is improved, and the problem that the overall energy conversion effect of an existing hydraulic turbine is low due to drastic change of the water flow speed is solved.

The invention relates to the technical field of drainage equipment, and discloses a water conservancy construction drainage device which comprises a water conveying channel, a reservoir, a hydraulic cyclone flow divider, a water pump and a hydraulic wheel assembly which are sequentially communicated through pipelines, and an impurity removal assembly is arranged at the top end of the water conveying channel and comprises a conveying belt erected at the top end of the water conveying channel through a supporting frame; the device further comprises an impurity removal driving motor, and the output end of the impurity removal driving motor is fixedly connected with a spiral conveyor through a pin shaft. The hydraulic wheel assembly comprises a hydraulic wheel and a hydraulic turbine air compressor which is coaxially arranged, and the hydraulic turbine air compressor communicates with the impurity removal assembly through an air conveying pipe. The impurity removal driving motor is matched with the hydraulic wheel assembly, so that impurity removal, conveying and power supply are efficiently integrated; the effects that the equipment structure is simplified, the energy consumption is reduced, and the operation reliability and the automation degree are remarkably improved in the severe water conservancy environment are achieved.

The invention relates to a Pelton wheel (1) having a central axis (X) and comprising: - a hub (2); - a plurality of one-piece parts (3) each consisting of at least one bucket (30) extended by a root (31) at one of its longitudinal ends and distributed over the periphery of the hub, with each root bearing radially against a peripheral edge of the hub; - at least one clamping flange (4) bearing against at least one of the main faces (21) of the hub and at least one of the lateral edges of the bucket roots; - a plurality of clamping screws (5) screwed into the hub thus laterally clamping the flange against the at least one main face of the hub and the at least one of the lateral edges of the bucket roots.

A propeller turbine is provided that comprises basic spiral blades, two basic co-axial shafts on which said basic spiral blades are mounted, a basic water jet receiving and distributing chamber, and a basic adjustable reducing nozzle for generating the jet. The turbine further comprises additional spiral blades and two additional co-axial shafts on which said additional spiral blades are mounted, wherein the basic and additional spiral blades are arranged along a common axis; an additional water jet receiving and distributing chamber, and an additional adjustable redusing nozzle for generating a water jet.

The modified variable spiral cylinder of the present invention is basically based on a spiral in space. A spiral starts from a point in space, rotates around a central axis, traces a trajectory, and has a shape similar to that of a commonly seen spring. The elements that define a spiral are the radius, pitch, and height of the spiral. A variable spiral is a spiral in which the radius and period are modified, and in the present invention, it is characterized by a shape in which the radius of the lower end becomes smaller as it goes up. The modified variable spiral (mVHC) is another modification of the variable spiral, and its most notable feature is that the outlet section of the variable spiral is modified to be almost parallel to the central axis of rotation.

This invention belongs to the field of water turbine technology, and specifically relates to a method and structure for shaping the root of an impulse turbine bucket. The shaping method includes the following steps: the middle and both sides of the bucket root are connected to the curved surface of the bucket using cylindrical surfaces; boundary conditions and loads are applied, and finite element analysis is performed on the bucket; based on the stress results, the bucket root is divided into a high-stress zone in the middle and general stress zones on both sides; auxiliary sections and control lines are added to the high-stress zone, and a saddle-shaped stress-reducing structure with a truncated top is constructed using curve groups or curve meshes; the saddle-shaped stress-reducing structure is connected to the front and back sides of the bucket root in the general stress zone by rounding; the saddle-shaped stress-reducing structure is bridged to the cylindrical surface of the general stress zone using bridging surfaces. This invention provides a method and structure for shaping the root of an impulse turbine bucket that can effectively reduce the stress level in the high-stress zone of the bucket root, enhance its versatility and operability, and reduce the development cycle of the bucket.