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43results about How to "Reasonable structure size" patented technology

Long tunnel fast construction process

The invention discloses a long tunnel fast construction process. The tunnel construction method in the direction from the entrance to the exit and the tunnel construction method in the direction from the exit to the entrance are the same and each construction section is respectively constructed from back to front. The construction process is as follows: 1, excavating construction at an initial construction section, the process is as follows: performing advance geology forecast, determining the excavating construction method for the current construction section, excavating and primary supporting; 2, excavating construction at the next construction section; 3, repeating the step 2 for multiple times until the construction tunnel is through, wherein in the tunnel construction process, found water seepage areas are timely subjected to draining treatment, and the secondary lining construction is synchronously performed on the tunnel holes formed by excavating from front to back. The long tunnel fast construction method is reasonable in design, simple and convenient in construction, safe in the construction process, short in construction process and fast in construction progress, thus effectively solving the defects and shortcomings such as large equipment investment, long construction period and slow construction progress of the existing long tunnel construction.
Owner:中铁二十局集团第二工程有限公司

Forging forming method for inner ring and outer ring of motor train unit bearing with reasonable streamline distribution

The invention relates to a forging forming method for an inner ring and an outer ring of a motor train unit bearing with reasonable streamline distribution. According to the forging forming method, the structure size of a die used in a forging forming process is optimized and designed by using deform software, the metal streamline distribution is simulated, and the more reasonable die structure size and matching clearance are obtained; carburized steel with low purity is subjected to streamline distribution simulation manufacturing instead of novel carburized steel which has high purity and streamline distribution difficult to observe, the reasonably distributed metal streamline is obtained, the mechanical property of a product is improved, and the contact fatigue life of the product is prolonged. By the adoption of the method for the development, the quality of an actual product formed by forging and forming during mass production of the inner ring and the outer ring of the motor train unit bearing is ensured, and mass production of ferrule forgings for motor train unit bearings is realized.
Owner:LUOYANG LYC BEARING

Robot-based automatic loading system for cigarette packaging square accessories

A robot-based automatic loading system for cigarette packaging square accessories is characterized by comprising a bulk accessory conveyor system arranged on a gantry-type main support, a robot fixture close to the right side of the gantry-type main support, a bulk accessory wrapper recycling device fixed at the front end of the right side of the gantry-type main support, an automatic bulk accessory waste recycling device fixed at the rear end of the right side of the gantry-type main support, a bulk accessory wrapper withdrawal assisting mechanism arranged on a bulk accessory conveying rack, a synchronous belt conveyor connected to the left side of the gantry-type main support, and a joint robot arranged on the robot fixture, as well as a pneumatic system for providing power for a material transporting system, a material conveying system and a tool cutting system. The robot-based automatic loading system has the following beneficial effects: the production cost is effectively lowered, and the production efficiency is greatly improved; and the robot-based automatic loading system is simple in structure, good in strength and rigidity and stable and reliable in operation, and is efficient and energy-saving.
Owner:云南昆船电子设备有限公司

Fastener type steel pipe scaffold framework support applicable to steel reinforced concrete beam

The invention relates to a fastener type steel pipe scaffold framework support applicable to a steel reinforced concrete beam. The support is built by steel pipes with the specification Phi being 48*3.5, all nodes are connected with one another by fasteners, the support has 34 spans in the longitudinal direction and 4 spans in the transverse direction and is 10.3m high, the step of vertical rods is 1.2m, the longitudinal spacing of the vertical rods is 0.6m, the transverse spacing of the vertical rods is 0.6m, an adjustable support base is arranged at the upper part of the support, a dual-aluminum beam with the specification being 70mm*150mm serving as a main beam for supporting a framework is arranged on the adjustable support base, the bottom of the adjusting support base is inserted in the support to be fixed, and the adjustable support base extends out of the steel pipes of the vertical rods by 0.2m and is adjustable in the range of 0.2m. The upper part of the support is provided with a steel reinforced concrete beam framework, the dead load of concrete is loaded on the framework in a construction process, and the load, transferring to the vertical rods, of the framework, is half of the total dead load of the concrete. The fastener type steel pipe scaffold framework support is safe and stable in structure and is applicable to a large-section large-span and large-volume steel reinforced concrete beam framework support system.
Owner:BEIJING NO 3 CONSTR ENG +1

Intelligent elderly people assisting robot system

The invention discloses an intelligent elderly people assisting robot system. Front wheels and rear wheels form a walking mechanism of the whole system. The front wheels and the rear wheels are fixedat the bottom of a lifting mechanism through bolts, the lifting mechanism is connected with an upper bed part through a front supporting rod and a rear supporting rod, the front supporting rod and therear supporting rod form a triangular structure to enhance the stability of the upper bed part, one ends of two seat plate electric push rods are hinged with the rear part of the lifting mechanism, other ends are hinged to the upper bed part, the upper bed part can rotate around the hinged position of the supporting rod by controlling the seat plate electric push rod to stretch out and draw backat the same time, a control system body is fixed to the top of the lifting mechanism, sensors are arranged at different positions, and control over the posture of the a wheelchair bed and acquisitionof environmental information of the wheelchair bed are mainly achieved. The intelligent elderly people assisting robot system has the advantages of rich functions, convenience in use, safety, reliability and the like, and is very suitable for daily life nursing of old people with disabled legs and feet.
Owner:XI AN JIAOTONG UNIV

Ellipsoidal ring gear hob

The present invention discloses one kind of ellipsoidal ring gear hob for machining large ring gear, and features that the hob blade has tooth form distributing in circumference normal direction to constitute one part of one virtual gear not coaxial with the hob axis. The ellipsoidal ring gear hob has toothed blades with all the cutting edges on one ellipsoidal helicoidal surface. The technological scheme of the present invention makes the ellipsoidal ring gear hob, which is superior to a spherical hob, possess high machining precision, long service life, good versatility and other advantages.
Owner:YANSHAN UNIV

Fastening tubular scaffold falsework

The invention relates to a fastener type formwork bracket for a steel pipe scaffold. The bracket is 10 spans in the longitudinal direction and 6 spans in the transverse direction, and is loaded in the range of 5 spans x 5 spans; the loaded region is 2 spans outside one side in the longitudinal direction, while 3 spans outside the other side; the loaded region is 1 span outside one side in the transverse direction, while the other side is not spanned; and the ratio of the height to the width of the bracket is 1.44. The height of the bracket is 8.15 meters, the step pitch of upright rods is 1.49 meters, the longitudinal pitch of the upright rods is 0.9 meter, the transverse pitch of the upright rods is 0.94 meter, the bracket is built by using phi 48 x 3.5 steel pipes, and joints of the steel pipes are connected by fastening pieces. The upper part of the bracket is provided with phi 48 x 3.5 dual steel pipes which are supported by an adjustable supporting base and are used as main girders for supporting the formwork, the upright rods of the bracket are inserted into the bottom of the adjustable supporting base to fix the adjustable supporting base, the upper surface of the adjustable supporting base is adjusted to 0.5 meter on the upper layer of a topmost transverse pipe of the bracket, and the upright rods extend 0.3 meter out from the adjustable supporting base and are adjusted within the range of 0.3 meter. The fastener type formwork bracket for the steel pipe scaffold has a safe and steady structure and is convenient to build and dismantle.
Owner:ZHEJIANG CONSTR ENG GRP CO LTD

Buckled type steel pipe scaffold formwork support with large height-width ratio

The invention relates to a buckled type steel pipe scaffold formwork support, wherein five spans are available longitudinally and also horizontally and loading is conducted within the range of 5 spans multiplied by 5 spans; no additional span exists outside a loading area; the height-width ratio of the formwork support is 4.07 while the height of the formwork support is 8.15m; and the pace of a vertical upright is 0.62m and the longitudinal spacing of the vertical upright is 0.4m while the horizontal spacing thereof is 0.4m. Steel pipes with a diameter of 48 multiplied by 3.5 are used for setting up the formwork support and joints are connected with a fastener respectively. The upper part of the formwork support supports the double steel pipes with a diameter of 48 multiplied by 3.5 by an adjustable bracket to be used as main beams for supporting formworks. The bottom of the adjustable bracket is inserted into the vertical upright of the formwork support for fixing and the distance from the upper surface of the adjustable bracket to the upper surface of the topmost transverse pipe of the support is 0.5m and the section of the adjustable bracket, extending out of the vertical upright, is 0.3m and adjusted within 0.3m. The buckled type steel pipe scaffold formwork support has safe and stable structure and convenient assembly and disassembly.
Owner:杭州二建建设集团有限公司

Optical power composite cable possessing parallel cable cores

The invention belongs to the cable technology field and especially relates to an optical power composite cable possessing parallel cable cores. The cable contains cable cores, a first protection layer located outside the cable cores and an outer sheath located outside the first protection layer. The cable cores are formed by two insulated leads, a butterfly optical cable, two round filling ropes and an oval-shaped filling rope. The composite cable possesses the advantages that the structure is compact, rounding and stable; cost is low, an influence of a load on optical signal transmission is small and the cable is easy to make; and photoelectric units are easy to separate.
Owner:尹红

Modular furniture with all boards connected

The invention relates to modular furniture with all boards connected. The modular furniture comprises a T-shaped connecting part and an L-shaped connecting part. The T-shaped connecting part comprises a first connecting plate and a second connecting plate. The first connecting plate and the second connecting plate are connected through a turning connecting piece. The turning connecting piece is provided with a first clamping part, and the first connecting plate is provided with a first matching part matched with the first clamping part. The L-shaped connecting part comprises a first right-angle side and a second right-angle side. Three-point lock catches used for fixed connection are arranged at one side of the second right-angle side. The three-point lock catches are inlaid and fixed into an inner cavity of the second right-angle side, and locking clamping heads are further reserved. Fixed grooves matched with the locking clamping heads in position are formed in the side to be fixed of the first right-angle side. The T-shaped connecting part and the L-shaped connecting part are adopted between the boards of the modular furniture. The structural and dimensional design of each board body is reasonable, the cross-section shape of the concave-shaped board bodies is reasonable in design, the three-dimensional effect and overall decoration effect after installation are good, and the modular furniture is attractive and elegant. Meanwhile, the boards of the cavity structure have a sound absorption effect.
Owner:重庆新美鱼博洋铝业有限公司

Fastener type steel pipe scaffold template stand

The invention relates to a falsework of a fastener-style steel pipe scaffold, the falsework has 5 spans in the longitudinal direction and 5 spans in the transverse direction, and is loaded in the scope of 5 spans multiplied by 5 spans; the outside of the loading area has no spans; the height-width ratio of the falsework is 2.71. The height of the falsework is 8.15m, the step of an upright stanchion is 0.9m, the longitudinal pitch of the upright stanchion is 0.65m, the transverse pitch of the upright stanchion is 0.6m, a steel pipe of Phi 48 multiplied by 3.5 is used for setting-up, and all nodes are connected by fasteners. The upper part of the falsework takes an adjustable bracket for supporting Phi 48 multiplied by 3.5 double steel pipes as a main beam for supporting a template, the bottom of the adjustable bracket is inserted into the falsework and fixed by the upright stanchion, the upper surface of the adjustable bracket is 0.55m to the epithelium layer of the topmost transverse tube of the falsework, and the adjustable bracket extends out of the upright stanchion for 0.32m and is adjusted in the scope of 0.32m. The falsework of the fastener-style steel pipe scaffold has safe and steady structure and convenient building and removing.
Owner:JIANGSU NANTONG NO 2 CONSTR ENG GRP

Self-lubricating bearing plate sintering method and plate containing frame used in method

The invention discloses a self-lubricating bearing plate sintering method and a plate containing frame used in the method. The plate containing frame used for sintering of a self-lubricating bearing plate comprises two to six layers of plate containing layers. The plate containing layers comprise supporting rods and connecting rods. The supporting rods are connected through the connecting rods. The two ends of each supporting rod are provided with fixing pieces which are in a regular three-dimensional shape. The fixing pieces are provided with concave surfaces with openings facing upwards or downwards. The fixing pieces of each plate containing layer can be clamped into the concave faces of the fixing pieces of the adjacent plate containing layer in the plate containing frame. According to self-lubricating bearing plates sintered through the plate containing frame, the performances between the layers of plates and between all the parts of the plates of each layer are consistent and are equivalent to the performance of single-layer sintering plates, and defective products do not exist. The problems that the sintering efficiency of the plates is low and sintering quality is not stable in the prior art are successfully solved.
Owner:江苏立一新材料科技有限公司

Device for polishing and fixing parts to mold for high-precision and low-deformation germanium window and method for fixing parts to mold

The invention discloses a device for polishing and fixing parts to a mold for a high-precision and low-deformation germanium window and a method for fixing the parts to the mold, relates to the technical field of optical element processing, and solves the technical problem that the method for polishing and fixing the parts to the mold for the germanium window cannot meet the requirements for processing of the high-precision germanium window in the prior art. According to the technical scheme, the device comprises an adhesive mold, an adhesive, a positioning ring and a positioning seat, whereinthe adhesive is of a circular ring structure, and is bonded to an end face of the adhesive mold; a flanging is arranged at the periphery of the positioning ring, and a central hole corresponding to the shape of the adhesive mold is arranged in the middle of the positioning ring; a stop collar is arranged on the surface of the positioning seat, the shape of the stop collar is corresponding to theshape of the flanging of the positioning ring, and the stop collar is coaxial with the central hole; a to-be-polished germanium window is arranged in the stop collar, the positioning ring is buckled on the exterior of the stop collar, and one end, provided with the adhesive, of the adhesive mold passes through the central hole and the stop collar in sequence and is fixed to the germanium window through the adhesive.
Owner:YUNNAN KIRO CH PHOTONICS

Camouflage container

The invention discloses a camouflage container. The camouflage container is characterized by comprising a main container body, wherein camouflage paint coats the outer wall of the main container body; the main container body is 2.4m in length; an 800*1800mm door is arranged on the end surface of the main container body; a ladder which can be hidden in a bottom frame of the main container body is arranged on the bottom surface of the door; a louver hole is formed in the bottom part of the main container body; a louver which can be outwards overturned is arranged in the upper part of the sidewall of the main container body; the louver can be opened for washing a filter screen. The camouflage container is reasonable in structural size and can run through various road bridge openings and culverts, and achieves the comfort of people inside.
Owner:SUZHOU FANRONG SPECIAL CONTAINER

Water injection pressurization device of water pipe of mechanical and electrical installation and production method of water injection pressurization device

The invention discloses a water injection pressurization device of a water pipe of mechanical and electrical installation and a production method of the water injection pressurization device. The water injection pressurization device comprises a base, wherein the base is arranged horizontally; a pressure rod is arranged above the base; a support rod, a pressure pipe and a piston pipe are arrangedbetween the pressure rod and the base; a sealing joint is arranged at the upper end of the pressure pipe; a sealing block sheet is arranged at the bottom end of an inner cavity of the pressure pipe; the piston pipe penetrates through the sealing joint and is arranged in the inner cavity of the pressure pipe; a sealing gasket is arranged at the lower end of the piston pipe; the sealing gasket, thesealing block sheet and the inner cavity of the pressure pipe form an enclosed hydraulic chamber; and a water inlet connector and a water out connector are arranged on a side wall of the lower end ofthe pressure pipe and communicated with the enclosed hydraulic chamber. According to the device, the sealing joint, the sealing gasket and the sealing block sheet form double-layer sealing to increasedwell pressure; and the device is reasonable in structure size, convenient to use and high in pressurization speed and has low possibility of damage.
Owner:CHINA CONSTR SECOND ENG BUREAU LTD

Fastener type steel pipe scaffold template stand

The invention relates to a falsework of a fastener-style steel pipe scaffold, the falsework has 10 spans in the longitudinal direction and 6 spans in the transverse direction, and is loaded in the scope of 5 spans multiplied by 5 spans; the outside of the loading area has 2 spans at one side and 3 spans at the other side in the longitudinal direction, and has 1 span at one side and no span at the other side in the transverse direction; the height-width ratio of the falsework is 0.91. The height of the falsework is 5.15m, the step of an upright stanchion is 1.49m, the longitudinal pitch of the upright stanchion is 0.9m, the transverse pitch of the upright stanchion is 0.94m, a steel pipe of Phi 48 multiplied by 3.5 is used for setting-up, and all nodes are connected by fasteners. The upper part of the falsework takes an adjustable bracket for supporting 90mm multiplied by 90mm wood as a main beam for supporting a template, the bottom of the adjustable bracket is inserted into the falsework and fixed by the upright stanchion, the upper surface of the adjustable bracket is 0.5m to the epithelium layer of the topmost transverse tube of the falsework, and the adjustable bracket extends out of the upright stanchion for 0.3m and is adjusted in the scope of 0.3m. The falsework of the fastener-style steel pipe scaffold has safe and steady structure and convenient building and removing.
Owner:JIANGSU NANTONG NO 2 CONSTR ENG GRP

A cylindrical roller bearing with self-monitoring components

The invention relates to a cylindrical roller bearing and a self-monitoring assembly thereof, belonging to the technical field of bearings. An inner ring and an outer ring are respectively provided with an inner plate and an outer plate, metal films are respectively pressed on the inner plate and the outer plate through press plates, and are adhered with piezoelectric films to form an energy harvester, the energy harvester is provided with a magnet I, and the magnet I is arranged in a guide hole of the press plate in a sleeving manner; one press plate presses a magnet II in a blind hole I in the inner plate, the other press plate presses a magnet III and a piezoelectric body used for sensing in a blind hole II in the outer plate; a thermocouple is fixed in a countersink I of the inner plate; an inner circuit board and an outer circuit board are respectively arranged on the inner plate and the outer plate through bolts. The cylindrical roller bearing disclosed by the invention has the advantages that the structure is novel, a self-energizing sensing monitoring function is achieved, the real-time on-line monitoring can be realized in truth sense without changing the structure of installation equipment, the structural dimension and quantity disposition of the energy harvester are reasonable, the power generation and supply capability is high and the reliability of the energy harvester can be enhanced by preventing an excited magnet from being twisted by adopting the guide hole.
Owner:ZHEJIANG NORMAL UNIVERSITY

Novel automobile safety system connector

The invention discloses a novel automobile safety system connector. The novel automobile safety system connector comprises a plug-in main body, a plurality of contact terminals which are distributed at equal intervals are connected to the lower end part of the plug-in main body, each contact terminal comprises a first plug-in gasket and a second plug-in gasket which are connected mutually, each second plug-in gasket is connected with a third plug-in gasket and a bending fourth plug-in gasket, a plurality of clamping teeth are further arranged on the side edge of each second plug-in gasket, anda plurality of positioning holes for electroplating are distributed in the plug-in main body. The automobile safety system connector provided by the invention is reasonable in structural and size design and strong in universality, can be commonly applied to safety system circuits of various kinds of automobiles in the current market, and is reasonable in plug and pull intensity and long in service life.
Owner:JIANGSU AOGUANG ELECTRONICS

Anti-seismic reinforcing method for loess cave dwelling by replacing covering soil in vault sheared area

The invention discloses an anti-seismic reinforcing method for a loess cave dwelling by replacing covering soil in a vault sheared area. The method comprises the following steps: I, excavating covering soil in the vault sheared area: excavating covering soil in the vault shared area in an overburden layer to obtain a vault sheared replacing cavity; and II, carrying out filling of the replaced soil: filling the vault sheared replacing cavity with the replaced soil. The method is reasonable in design, convenient to construct and good in using effect. The covering soil in an X-shaped sheared destruction area is excavated and the vault sheared replacing cavity is formed, the vault sheared replacing cavity is filled with the replaced soil processed by loess, water glass and water in a proportion and is punned, so that a purpose of fully and effectively replacing unstable covering soil in the X-shaped sheared destruction area is achieved. A replaced soil filling layer formed by constructionis high in strength and is stably and firmly connected to a circumferential covering soil layer, so that the integral strength of the X-shaped sheared destruction area can be improved effectively. Thedestruction area is transferred to a non-key part, so that the anti-seismic effect of the loess cave dwelling is improved and the seismic hazard loss is reduced greatly.
Owner:SHAANXI ACAD OF ARCHITECTONICS

A prestressed steel strand coil fixed and unwrapping device and its manufacturing method

The invention discloses a prestress steel strand coil fixing paying-off device. The prestress steel strand coil fixing paying-off device comprises a main frame, a longitudinal connecting rod set, a third vertical supporting rod set and an auxiliary support. The main frame is composed of an upper transversal connecting rod set, a lower transversal connecting rod set, a first vertical supporting rod set, a second vertical supporting rod set, a first connecting rod set and a second connecting rod set. The auxiliary support is formed by connecting the longitudinal connecting rod set, the third vertical supporting rod set and a first transversal connecting rod which is perpendicular to the longitudinal connecting rod set and the third vertical supporting rod set, and the longitudinal connecting rod set, the third vertical supporting rod set and the first transversal connecting rod are located in the same plane. The first transversal connecting rod is provided with a strand clamping and limiting device, and a second transversal connecting rod is provided with a length measuring instrument. Vertical supporting rods of the whole support system are connected with universal wheels. The invention further discloses a manufacturing method of the prestress steel strand coil fixing paying-off device. The prestress steel strand coil fixing paying-off device can guarantee safe and reliable paying-off and has the advantages that the prestress steel strand coil fixing paying-off device can measure the length of the paid-off strand, can be moved and repeatedly used, and has the strand clamping function.
Owner:CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY

A robotic gripper

The invention discloses a robot fixture. The robot fixture comprises an upper installation plate (1), a lower installation plate (4), connection blocks (3) connected between the upper installation plate and the lower installation plate, packaging paper suction discs (7) arranged at the middle of the bottom of the lower installation plate (4), and a partition paperboard suction disc (9) arranged at one side of the bottom of the lower installation plate (4), wherein a laser range finder (2) is arranged between the upper installation plate and the lower installation plate; paper pressing cylinders (5) are arranged at the bottom of the lower installation plate (4) and located at the two sides of the packaging paper suction discs (7); and the laser range finder (2) translates through a translation cylinder (6), and the like. The robot fixture disclosed by the invention has the following beneficial effects: through use of the fixture, the functions of fully automatic unpacking, carrying and packaging paper recovery for accessories packages can be realized, thus the labour intensity of personnel is greatly reduced, and the level of industrial automation is increased. A fixture suitable for carrying and unpacking for square accessories is designed with regard to the current situation of materials. The fixture is reasonable in structural dimensions and convenient to maintain.
Owner:云南昆船电子设备有限公司

Fastening tubular scaffold falsework

The invention relates to a fastener type formwork bracket for a steel pipe scaffold. The bracket is 10 spans in the longitudinal direction and 6 spans in the transverse direction, and is loaded in the range of 5 spans x 5 spans; the loaded region is 2 spans outside one side in the longitudinal direction, while 3 spans outside the other side; the loaded region is 1 span outside one side in the transverse direction, while the other side is not spanned; and the ratio of the height to the width of the bracket is 1.44. The height of the bracket is 8.15 meters, the step pitch of upright rods is 1.49 meters, the longitudinal pitch of the upright rods is 0.9 meter, the transverse pitch of the upright rods is 0.94 meter, the bracket is built by using phi 48 x 3.5 steel pipes, and joints of the steel pipes are connected by fastening pieces. The upper part of the bracket is provided with phi 48 x 3.5 dual steel pipes which are supported by an adjustable supporting base and are used as main girders for supporting the formwork, the upright rods of the bracket are inserted into the bottom of the adjustable supporting base to fix the adjustable supporting base, the upper surface of the adjustable supporting base is adjusted to 0.5 meter on the upper layer of a topmost transverse pipe of the bracket, and the upright rods extend 0.3 meter out from the adjustable supporting base and are adjusted within the range of 0.3 meter. The fastener type formwork bracket for the steel pipe scaffold has a safe and steady structure and is convenient to build and dismantle.
Owner:ZHEJIANG CONSTR ENG GRP CO LTD

A manual mechanical cleaning device

The invention discloses a manual mechanical cleaning device. The manual mechanical cleaning device comprises a cylinder and a material containing device arranged in the cylinder. The central axis of the cylinder is arranged in the horizontal direction, and the section in the vertical direction is in a fan shape. The material containing device comprises a rotation shaft fixed to the two sides of the upper end of the cylinder, a material net arranged below the rotation shaft, and a handle fixed to the end portion of the rotation shaft. The central axis of the rotation shaft coincides with the central axis of the cylinder, and the upper end of the rotation shaft is provided with a feeding port in the direction of the central axis, wherein the feeding port communicates with the material net. Anet plate is hinged to the lower end face of the material net, the side wall away from the hinged end is provided with an inserting buckle A, the end portion of the net plate is provided with an inserting buckle B coaxial to the inserting buckle A, and an inserting rod is arranged in the inserting buckle A and the inserting buckle B in an inserting and connecting fit manner. The handle is arranged at the outer portion of the cylinder and is fixedly connected with the end portion of the rotation shaft. Swinging of the material net in the cylinder is achieved by shaking the handle, water flow impacts on the surfaces of materials in the material net so that cleaning can be finished, the input cost is reduced, and the work efficiency is high.
Owner:无锡琨圣智能装备股份有限公司
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