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294results about How to "Smooth out" patented technology

A left auricle occluding device

ActiveCN104958087AReduced risk of punctureEliminate local stress concentrationOcculdersHyper elasticBiomedical engineering
The invention discloses a left auricle occluding device. The left auricle occluding device comprises a sealing disc and an anchoring device, both of which are connected. The position where the anchoring device is matched with a left auricle is an anchoring net of a boneless structure. The overall anchoring device is of a boneless structure and formed by weaving of hyper-elastic metal wires or memory alloy metal wires. The far end of the anchoring device is in the shape of an opening. The near end of the anchoring device is collected and connected with the sealing disc to form a conical net. The far end of the anchoring device is opened and turned up towards the near end to form the anchoring net surrounding the conical net. The anchoring net is joined with the conical net by means of a circular transition area. The left auricle occluding device has following beneficial effects: force can be uniformly distributed to be anchored in the interior of the left auricle in order to eliminate concentration of local stress and can also be repeatedly released; and an opening part of the left auricle is effectively and reliably blocked.
Owner:HANGZHOU NUOMAO MEDTECH CO LTD

Degradable seedling culture container, and preparation method and application thereof

The invention relates to a degradable seedling culture container, and a preparation method and application thereof. The seedling culture container comprises preparation raw materials consisting of adhesive, a biomass powder material and a cross-linking agent and is characterized in that the adhesive is unsalted modified oxidized starch adhesive formed through formulation by taking plant starch asa base material, taking hydrogen peroxide as an oxidizer and taking an urea resin prepolymer and polyvinyl alcohol as modifiers; the plant starch is wheat starch or corn starch or potato starch; the biomass powder material is rice hull powder or straw powder or saw dust powder or other agricultural and forestry waste powder; and the cross-linking agent is low molecular polyamide. The preparation method of the seedling culture container comprises the following steps of: after oxidizing the plant starch through the oxidizer, modifying the plant starch through the modifiers to form the adhesive;and adding the adhesive and the cross-linking agent into the biomass powder material, and obtaining the degradable seedling culture container after stirring, dehydrating, moulding and forming. The degradable seedling culture container disclosed by the invention can be synchronously transplanted with seedlings after a seedling breeding period.
Owner:JIANGSU ACAD OF AGRI SCI

Electric power supplying device and harness routing structure using the same

An electric power supplying device adapted such that a flat wire harness is spirally wound so that the wire harness is increased or decreased in diameter to absorb an excessive length of the wire harness, wherein the electric power supplying device has increased performance of absorbing the excessive length of the wire harness, has a simplified structure, and is of low cost. An electric power supplying device (1, 31) is adapted such that a flat wire harness (8) is multiply wound about a boss (3), a spring member (7, 22) is mounted so as to extend from the boss to an inner diameter section (9a) of a wound section (9) of the wire harness, the wound section is outwardly urged by the spring member, and the wire harness is arranged with a small pitch in the radial direction. The spring member (7, 22) is composed of radially arranged curved plate springs or is a spiral spring curved in a loop shape. The boss (3), the wound section (9), and the spring member (7, 22) are contained on the inner side of an annular wall (2) of a case (6). Curved surfaces (15) for guiding the wire harness are formed on opposite sides of a harness lead-out opening (14) in the annular wall (2).
Owner:YAZAKI CORP

Machine tool for turning operations

A multi-axis turning center for turning operations includes a machine body, a tool rest means for holding a tool, a first headstock for holding a workpiece, and a second headstock disposed in confronting relation to the first headstock, for holding a workpiece. The second headstock has a front chuck and a rear chuck for gripping respective workpieces. The second headstock performs a workpiece changing function by swiveling about a central axis. The multi-axis turning center is capable of automatically changing the workpieces by itself while it is carrying out a machining process, without the need for a workpiece changer. The multi-axis turning center does not need to stop its machining process for changing workpieces, resulting in an increase in the utilization ratio thereof.
Owner:DMG MORI CO LTD

Slipcover with integrated padded and decorative component

A slipcover includes a fitted, semi-fitted or unfitted sheet of fabric and a decorative and padded multi-layered component integrated with the sheet of fabric in selected locations. The multi-layered component includes a cushion material and at least a top layer of material. The multi-layered component of fabric and cushion material is tufted, quilted, or assembled such that the layers are secured in position to provide an aesthetic quality to the slipcover. The multi-layered component and the sheet of fabric are integrated either by attachment, or by replacement or substitution of portions of the sheet of fabric with the multi-layered component. The multi-layered component can also be removable.
Owner:NEUSTAT PAULA S

Method for preparing modified atmosphere fresh-keeping film for fruits and vegetables

The invention relates to a method for preparing a modified atmosphere fresh-keeping film for fruits and vegetables. The fresh-keeping film is prepared by compounding an ethylene absorption and decomposition agent with gas absorbency and resin. The modified atmosphere fresh-keeping film comprises the following components in percentage by weight: 60 to 80 percent of poly(4-methyl-1-pentene) resin, 10 to 20 percent of low-density polyethylene, 2 to 5 percent of inorganic moisture-penetrating agent and 0.1 to 5 percent of ethylene absorption and decomposition agent. The modified atmosphere fresh-keeping film has the advantages of retarding the metabolic ageing of the fruits and the vegetables and prolonging the quality guarantee periods of the fruits and the vegetables, along with high carbon dioxide and oxygen permeability, high moisture-penetrability, ethylene absorption and decomposition functions, and relatively better fresh-keeping effects on the fruits such as bananas, apples and the like.
Owner:NAT ENG AN TECH RES CENT FOR PRESERVATION OF AGRI PROD TIANJIN

Automatic power supply inserting-connecting apparatus

The invention discloses an automatic power supply inserting-connecting apparatus. The automatic power supply inserting-connecting apparatus comprises a power supply part and a plug part inserted intothe power supply part to be matched and connected therewith; a clamping groove with a forward opening is formed in the power supply part; a slot connected with the clamping groove is formed in the back end wall of the clamping groove; a power supply groove connected with the slot is formed in the back end wall of the slot; operating grooves connected with the slot are symmetrically formed in the power supply part on the left and right sides of the power supply groove; sealing apparatuses for sealing the power supply groove are also symmetrically arranged in the power supply part on the left and right sides of the power supply groove; a sliding groove is also formed in the power supply part; and a sleeve groove which extends backwardly is also formed in the middle position of the back end wall of the sliding groove. The automatic power supply inserting-connecting apparatus is simple in the overall structure, safe and stable in power supply, safe and reliable in overall operation, capable of effectively lowering electric shock accidents in the existing life and ensuring child life security in a family, and suitable for popularization and use.
Owner:成都中创空间科技有限公司

Tunnel two-lining structure back grouting device, and grouting method thereof

The invention discloses a tunnel two-lining structure back grouting device and a grouting method thereof. The device consists of a tunnel two-lining structure back grouting valve and a quick joint. The upper surface of the tunnel two-lining structure back grouting valve is coated with a strong stamp gum. Through the strong stamp gum, the tunnel two-lining structure back grouting valve can be adhered to a waterproof layer and protects the waterproof layer from damage. The tunnel two-lining structure back grouting valve is connected with a grouting machine through the quick joint; and the grouting machine grouts the damage part of the gap between a one-lining structure and a two-lining structure of the tunnel through the tunnel two-lining structure back grouting valve. The grouting method for the tunnel two-lining structure back grouting device is reasonable in application, and the tunnel two-lining structure back grouting device is convenient to arrange. The tunnel two-lining structure back grouting device and the grouting method are a good method and a good device for grouting the gap between the one-lining structure and the two-lining structure of the tunnel.
Owner:BEIJING URBAN CONSTR YATAI GRP

Preparation method for U-shaped hole in casting

The invention relates to the casting field, and especially relates to a preparation method for a U-shaped hole in casting. Molding is carried out according to a designed casting structure. A U-shaped hole core is prepared from fibers with high temperature resistance and a metal skeleton, or painting for casting is painted uniformly on a metal skeleton to prepare a U-shaped hole core. The size of the U-shaped hole core is the same as the size of the shaped hole. The U-shaped hole core is placed in the mold during the pouring process. After the casting is taken out, the U-shaped hole core is drawn out, and a U-shaped hole meeting the curvature radius of design requirements can be obtained. The preparation method is advantageous in that, the problem that a U-shaped hole cannot be cast through a conventional casting method is solved.
Owner:SHENYANG POLYTECHNIC UNIV

Full-automatic wastewater integrated multi-stage treatment equipment

The invention discloses full-automatic wastewater integrated multistage treatment equipment, and belongs to the technical field of wastewater treatment. The full-automatic wastewater integrated multistage treatment equipment comprises a bottom plate, a primary treatment box is installed on the bottom plate through a supporting frame, a water inlet pipe is installed at the top of the primary treatment box, and a smashing and filtering assembly is installed in the primary treatment box; and the bottom of the primary treatment box is funnel-shaped and is connected with a shunt pipe. The equipment can be used in a combined mode according to the type of sewage, multiple times of invalid treatment of part of the sewage is avoided, the sewage treatment efficiency is improved, impurities in the wastewater can be smashed and filtered, cleaning work can be achieved, continuous wastewater treatment is facilitated, and recycling and utilization of oil stains in the wastewater are achieved; a ultraviolet disinfection lamp can perform secondary disinfection and sterilization on the wastewater, and finally, the electric heating tube is used for heating the wastewater, so that germs in the wastewater are inactivated at high temperature, and the efficient disinfection and sterilization effect is achieved.
Owner:YIKANG TECH CO LTD

Preparation method of extra high molecular cation polyacrylamide

The present invention relates to an extra-high molecular cation polyacrylamide preparation method. Said preparation method includes the steps of copolymerization of acrylamide and ammonium (methyl) acryloyloxyethyltrimethyl chloride aqueous solution, monomer refinery, purification, adding multicomponent initiator and additive, polymerization, heat-insulating, granulating, drying, pulverizing and sieving so as to obtain the invented extra-high molecular cation polyacrylamide whose molecular weight is 23000000 and dissolving speed is less than or equal to 30min. The invented product can be used as water-purifying agent for treating waste water and sewage in the several extensive fields.
Owner:JIANGDU CITY CHEM PLANT

Bougainvillea spectabilis mud matrix cuttage method

The invention relates to a bougainvillea spectabilis cottage technology, in particular to a bougainvillea spectabilis mud matrix cuttage method. The technical scheme is that flower mud special for fresh flower arrangement is cut into cubes with 2.5 cm edges, bougainvillea spectabilis branches are cut into segments ranging from 10 cm to 15 cm, the base portions of the branches are inserted into the flower mud, a distance from the base ends of the branches to the bottom of the flower mud cubes is 1 / 3 of each edge of the flower mud blocks, the flower mud inserted with the bougainvillea spectabilis branches is erected onto river sand with 2 cm thickness and then is covered with river sand, the particle size of the river sand is smaller than 2 mm, the flower mud is watered completely, one-time watering is performed every three days after complete watering, and when new root visible parts penetrating through the flower mud blocks reach 3 cm, cutting seedlings and the flower mud blocks are wholly taken out to be transplanted. The bougainvillea spectabilis mud matrix cuttage method enables the transplanting survival rate of the bougainvillea spectabilis cutting seedlings to reach 100%.
Owner:NINGBO YINZHOU YUNFAN ENG CONSULTING

Washing machine

The invention discloses a washing machine. An additive putting structure of the conventional washing machines is improved. The washing machine includes an additive putting system; the additive puttingsystem includes at least one external container for holding an additive, and an automatic putting mechanism for automatically putting the additive in the container to the washing machine; the washingmachine has a connection port structure for externally connecting the container; the container and the connection port structure are detachably connected; the automatic putting mechanism is arrangedin the washing machine, and is connected to the connection port structure; a protection device is arranged on the connection port structure, and the protection device may be a detachable protection cover sleeving the connection port structure or a filtering device sleeving the connection port structure; and when the container and the connection port structure are disconnected, the protection device can prevent impurities from entering the connection port structure and causing blocking of the additive. The washing machine is simple in structure, is easy to detach and change, and has good usability.
Owner:QINGDAO HAIER WASHING MASCH CO LTD

Cleaning trough body structure for photoresist nozzle and application of cleaning trough body structure

The invention relates to a cleaning trough body structure for a photoresist nozzle and application of the cleaning trough body structure. The cleaning trough body structure comprises a cleaning trough shell, a cleaning fluid anti-splattering cavity, a nozzle cleaning cavity, a cleaning fluid discharging opening, a cleaning fluid pipeline, a newly-added cleaning fluid pipeline, a nitrogen purging pipeline and a negative pressure exhaust pipeline, wherein a cleaning fluid flows to the inner lower part of the nozzle cleaning cavity along the cleaning fluid pipeline and the newly-added cleaning fluid pipeline for washing a nozzle head so that the nozzle head is completely cleaned; the nitrogen purging pipeline and the negative pressure exhaust pipeline which are arranged in an inclined manner can be used for reducing frequency of the condition that the cleaning fluid splashes to the cleaning fluid anti-splattering cavity, and can prevent the cleaning fluid or final cleaning fluid from remaining inside the nozzle cleaning cavity. According to the cleaning trough body structure and the application thereof, disclosed by the invention, cleaning effect on the nozzle head can be ensured, residual of pollutants can also be prevented, and the light resistance spraying quality of the photoresist nozzle is not influenced.
Owner:SHANGHAI HUALI MICROELECTRONICS CORP

Intelligent full-automatic hot-melting button wrapping machine

The invention discloses an intelligent full-automatic hot-melting button wrapping machine. The intelligent full-automatic hot-melting button wrapping machine comprises a frame and is characterized inthat a winding mechanism, a thread pulling and breaking mechanism, a thread melting and fixing mechanism and a drive device are arranged in the frame, a control system in control connection with the drive device is arranged on the frame, a spool seat for mounting a spool is arranged on the frame, a button wrapping thread tightness adjuster is arranged between the spool seat and the winding mechanism, a thread breaking detecting alarm device is arranged between the button wrapping thread tightness adjuster and the winding mechanism, and the output end of the thread breaking detecting alarm device is connected with the control system. The intelligent full-automatic hot-melting button wrapping machine the thread breaking detecting alarm device is arranged on the frame, the thread breaking detecting alarm device transmits thread breaking information to the control system when the button wrapping thread entering the winding mechanism breaks to guarantee that the machine stops working duringthread breaking, the thread breaking detecting alarm device can also emits notification to notify staff immediately after the thread breaking occurs, and manpower and material resource waste can be avoided.
Owner:谭英

Washing machine

The invention discloses a washing machine. The washing machine is provided with a connector structure externally connected with a container, the container is detachably connected with the connector structure, and an automatic putting mechanism is installed in the washing machine and connected with the connector structure. The washing machine comprises a first putting unit and a second putting unit, the first putting unit is installed in the washing machine, is a manual putting unit and comprises a water tank and a distribution box arranged in the water tank through drawing and pulling, and theautomatic putting mechanism is arranged on the water tank of the first putting unit; the second putting unit is an external putting unit and comprises a container with an additive, and the first putting unit and the second putting unit are provided with the shared putting water channel. According to the washing machine, the internal space of the washing machine is not occupied through the external additive container, the detergent putting structure of an existing washing machine is not influenced, and the washing machine is simple in structure, convenient to detach and beneficial to replacement and has high usability.
Owner:QINGDAO HAIER WASHING MASCH CO LTD +1

System for feeding aquatic organisms and cleaning unit for water tank

Provided is a system for feeding aquatic organisms in which the maintenance of a cleaning device, a circulating pump and so on can be easily conducted and the size of a cleaning zone can be reduced to give a compact device. A system comprising a water tank (1), a partition wall (2) for dividing the water tank (1) into a feeding zone (11) and a cleaning zone (12), a circulating pump (81) for circulating water between the feeding zone (11) and the cleaning zone (12) and one or more cleaning devices selected from among a filtration device (50) by which water is allowed to penetrate through a filter material and thus filtered, a protein skimmer (70) by which proteins contained in the water are adhered to bubbles and thus removed and an ultraviolet light irradiator by which the water is sterilized by ultraviolet light irradiation. The circulating pump and at least one cleaning device constitute components of a unit. These unit components are loaded on a load frame to construct a cleaning unit (3). As the unit components are loaded on the load frame, the cleaning unit (3) is put in the cleaning zone (12) in an insertable / ejectable manner.
Owner:TOMINAGA JYUSHI INDSSHO

Laser cleaning device based on flexible optical path

The invention relates to a laser cleaning device based on a flexible optical path. The laser cleaning device comprises a laser, a mechanical arm, a light guide arm and a scanning mechanism, wherein the light guide arm is fixedly connected on the mechanical arm, and can move along with the mechanical arm; the laser is arranged close to one end of the light guide arm; the scanning mechanism is arranged close to the other end of the light guide arm; laser projected from the laser enters the light guide arm from an incident end of the light guide arm and enters the scanning mechanism after being projected from an emergent end of the light guide arm; the scanning mechanism can perform two-dimensional rotation; and the direction of laser entering the scanning mechanism is adjusted, laser penetrates through the scanning mechanism to scan a cleaning part, and cleaning is completed. According to the laser cleaning device, the mechanical arm and the light guide arm are combined, the light guide arm can freely rotate at all angles along with the mechanical arm, a traditional hard optical path is changed into the flexible optical path, flexibility of the device is greatly improved, and automatic control is facilitated.
Owner:WUHAN JINDUN LASER TECH CO LTD

Improved left auricle occluder

ActiveCN105054985AReduced risk of punctureEliminate local stress concentrationOcculdersStress concentrationEngineering
The invention discloses an improved left auricle occluder. The improved left auricle occluder comprises a sealing disc and an anchoring device, wherein the sealing disc is connected with the anchoring device; at least two flow stopping membranes are arranged in the sealing disc; a portion, which is matched with a left auricle, of the anchoring device is an anchoring net; and the anchoring net is a boneless structure. The whole anchoring device is a boneless structure. The anchoring device is knitted by metal wires, a far end of the anchoring device is in the shape of an opening, and a near end of the anchoring device is tucked, is connected with the sealing disc and is in the shape of a conical net; the far end of the anchoring device is opened and turned up towards the near end to form the anchoring net; and the anchoring net surrounds the conical net. By the improved left auricle occluder, a left auricle opening can be occluded in a multi-layered manner, force is uniformly distributed in the left auricle during anchoring, local stress concentration is eliminated, repeated release can be implemented, and the left auricle opening can be occluded effectively and reliably.
Owner:HANGZHOU NUOMAO MEDTECH CO LTD

Hydraulic lift-type maintenance car

The invention belongs to equipment used for maintenance in power industry, in particular to a hydraulic lift-type maintenance car, wherein, a fluid cylinder (7) is vertically arranged at the middle part of a main frame (2); a sprocket shaft bracket (3) is arranged at the upper part of a piston rod of the fluid cylinder (7); a sprocket shaft (5) is arranged on the sprocket shaft bracket (3); a chain wheel (4) is arranged on the sprocket shaft (5); an intermediate cross beam (8) is arranged at the middle part of the main frame (2); a chain guiding wheel (20) is arranged on the intermediate cross beam (8); a guiding frame (18) is arranged on an upper supporting plate cross rack (9) and a lower supporting plate cross rack (11); two pairs of guiding wheels (19) are symmetrically arranged on the guiding frame (18); the guiding wheels (19) slide up and down in guiding grooves formed on the main frame (2); an adjusting screw rod (10) is arranged on the lower supporting plate cross rack (11); a crank (15) is arranged at one end socket of the adjusting screw rod (10); and the chain wheel (4) is connected with the lower supporting plate cross rack (11) by a chain (22) through the chain guiding wheel (20). The hydraulic lift-type maintenance car can move and be locked at will, is safe and reliable to use, reduces the labor intensity of overhaul and maintenance staff, and achieves time conservation and labor conservation.
Owner:CHAOYANG POWER SUPPLY COMPANY OF STATE GRID LIAONING ELECTRIC POWER SUPPLY +2

Multi-effect integrated kinetic energy bomb with hierarchical dissipation of impact energy

ActiveCN112902761AMinimize excessive injuryEnhanced long-distance performanceAmmunition projectilesProjectilesHigh energyMechanics
The invention discloses a multi-effect integrated kinetic energy bomb with hierarchical dissipation of impact energy. The multi-effect integrated kinetic energy bomb comprises a multi-effect bomb head assembly, a bomb body assembly and a launching assembly; and the three assemblies are mechanically inserted front and back. During extremely high-speed impact, the multi-effect bomb head assembly generates two-stage shear failure, buffer spring limit compression and first-stage impact failure, and an extremely large amount of impact energy is dissipated; during high-speed impact, the multi-effect bomb head assembly generates two-stage shear failure and compression of most of buffer springs, and a large amount of impact energy is dissipated; therefore, hierarchical dissipation of impact energy is achieved, i.e. the function of achieving high energy dissipation during short-distance high-speed impact and low energy dissipation during long-distance low-speed impact; and the kinetic energy bomb has triple non-fatal effects of kinetic energy striking, lacrimation dispersing and dyeing marking at the same time under different impact conditions, and the problems that an existing kinetic energy bomb is excessively large in short-distance power and insufficient in long-distance efficiency is fundamentally solved.
Owner:ENG UNIV OF THE CHINESE PEOPLES ARMED POLICE FORCE

Lithium ion battery winding needle

The invention discloses a lithium ion battery winding needle which comprises a winding needle shell, wherein a cylinder is arranged in the winding needle shell, two elongate holes are oppositely formed at the two sides of the cylinder, a pull rod is arranged in the cylinder, at least one connection support is arranged on the pull rod, connection rods are rotatably connected with the two sides of the connection support, pass through the elongate holes on the cylinder and are rotatably connected with a telescopicbody, the telescopicbody is arranged at the two sides of the winding needle shell and matched with a telescopicbody groove arranged on the winding needle shell, an air inlet is arranged at one end of the cylinder and used for introducing air, and an exhaust hole is arranged on the winding needle shell. The lithium ion battery winding needle disclosed by the invention is applied to a cell winding process, and when the needle is needed to be withdrawn after cell winding is completed, the problem that the winding needle is difficult to be taken out of a cell caused by large friction force between the cell and the winding needle can be effectively solved.
Owner:国轩新能源(庐江)有限公司

High-power silicon nitride ceramic heating sheet and fabrication method for hard inner part and flexible outer part thereof

The invention relates to a high-power silicon nitride ceramic heating sheet and a fabrication method for a hard inner part and flexible outer part thereof. The fabrication method comprises the following steps of 1, granulating an insulation ceramic material; 2, fabricating cylindrical particles into insulation ceramic blanks, and drying the insulation ceramic blanks; 3, performing drying, granulation, formation, tabletting, degumming, sintering and cutting to the required heating ceramic sheet and a welding ceramic sheet; and 4, integratedly laminating the two insulation ceramic blanks which are formed already, the heating ceramic sheet and the welding ceramic sheet for hardening, degumming, sintering and cutting to a required shape. The fabrication method has the advantages that 1, rapid heating and accurate temperature control can be achieved; 2, the heating ceramic is very uniform in heat generation, and the thermal loss is very low; 3, the heating ceramic, the insulation ceramic and the welding ceramic are integratedly sintered, and no interface and good quality are achieved; and 4, the welding area is large, and the welding outgoing line is very firm.
Owner:常德科锐新材料科技有限公司

Textile bobbin placing device based on extrusion limit

InactiveCN111547564AReduce frictionAvoid excessive strainFilament handlingYarnStructural engineering
The invention provides a textile bobbin placing device based on extrusion limit, and relates to the technical field of textile fabrics. The textile bobbin placing device based on extrusion limit comprises a fixing frame; a sliding chute plate is fixedly installed at the top of the fixing frame; the right side of the fixing frame is fixedly connected with a rotating rod; the periphery of the rotating rod is in threaded connection with a fastening nut; a lower fixed shaft is fixedly installed at the top end of the rotating rod; a cylindrical groove is formed inside the lower fixed shaft; the periphery of the bottom of the cylindrical groove is provided with a groove; and the top of the lower fixed shaft is rotationally connected with a transmission rod. The textile bobbin placing device based on extrusion limit can realize angle adjustment of a bobbin according to the change of the yarn drawing angle, thereby reducing the friction force that yarns receive in the drawing process, preventing excessive strain damage of the yarns, preventing swing of the bobbin when the yarns are drawn, guaranteeing stable yarn discharging of the bobbin, and facilitating normal proceeding of weaving.
Owner:施海峰

Detergent box and washing machine

The invention discloses a detergent box and a washing machine. The detergent box comprises a closed box body with a cavity formed inside, a one-way venting structure and a liquid discharging device. Aliquid outlet is formed in the box body and used for being communicated with a putting pipeline of the washing machine to put detergent into a washing chamber of the washing machine; the one-way venting structure is used for balancing the pressure inside and outside the detergent box body; the liquid discharging device is disposed at the liquid outlet, the cavity in the box body is filled with detergent, and the detergent enters the putting pipeline of the washing machine from the detergent box body. The detergent box is sealed and unidirectionally ventilated; automatic putting can be achieved several times; the detergent box can be reused and is simple in structure, convenient to install and good in usability.
Owner:QINGDAO HAIER DRUM WASHING MACHINE +1

Glass ball water spraying sprayer

The invention relates to the technical field of fire fighting equipment, and particularly discloses a glass ball water spraying sprayer. The glass ball water spraying sprayer comprises a sprayer body, a glass ball and a water splashing disc. An installing base is arranged on the sprayer body and provided with a first through hole, a second through hole and a third through hole. A sealing plug is arranged in the first through hole and comprises a first stop column and a second stop column. One part of the end portion of the second stop column is a plane, and the other part of the end portion of the second stop column is a bevel. The installing base and the water splashing disc are connected through two support rods. The glass ball is fixed between the water splashing disc and the sealing plug through a pre-tightening screw, and the connecting line of the two support rods is parallel to the intersection line of the plane and bevel of the end portion of the second stop column. The two ends of the glass ball are in a spherical surface shape. The end, making contact with the glass ball, of the pre-tightening screw is provided with a pit matched with the spherical surface of the glass ball. An arc buffering pad is arranged in the pit, and a counter bore is formed in the center position of the sealing plug and internally provided with a buffering ring. The glass ball water spraying sprayer has the beneficial effects that the glass ball cannot be expanded broken, and the water spraying track cannot be influenced.
Owner:德清县安泰消防机械有限公司

Die-casting die for aluminum alloy wheel hub

The invention discloses a die-casting die for an aluminum alloy wheel hub. The die-casting die adopts a central feeding system, so that the size of the die is reduced, and good effects of castings in mold filling, strength, appearance and the other aspects are realized. The die-casting die comprises a fixed die clamping plate, a finger cam, a fixed die bolster, a mounting plate, a sliding block, a moving die bolster, a moving die clamping plate, a pull rod fixing plate, a moving die small core, a diversion cone, a push pipe, a push plate, cushion blocks, a moving die insert, a fit strip, a guide sleeve, a fixed die insert, a fixed die feed opening insert, a guide post, an inner gate insert, a sprue bush and a pull plate, wherein the sprue bush is fixedly arranged in a mounting hole of the fixed die clamping plate; the upper end of the guide post is arranged on the fixed die clamping plate; the lower end of the guide post is arranged in a mounting hole of the mounting plate through the guide sleeve; the bottom of the guide post is arranged in a mounting hole of the moving die bolster; the fixed die bolster is arranged on the top surface of the mounting plate; and the fixed die feed opening insert is arranged in the mounting hole of the fixed die bolster.
Owner:佛山市利森精密模具有限公司
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