64results about How to "No drip" patented technology

The invention discloses a three-row double-wire linear filling machine, comprising a frame. A bottle finishing and bottle conveying device and a liquid filling device are arranged on the frame, the bottle finishing and bottle conveying device comprises three rows of conveyer belts arranged in parallel, line exchanging devices are arranged between the three rows of conveyer belts, the bottle body can be continuously filled by carrying out line exchange on the bottle body, thereby overcoming the defect that the feeding of bottle needs to be waited when filling the bottle body by a traditional filling machine, shortening interval time between fed bottles and improving filling efficiency; the filling machine has the advantages of reasonable structure, high degree of automation, high precision, no drop leak, no discharge, simple capacity set, no bottle piling, strong applicability to abnormal shapes and high stability.

The invention discloses a quickly dried alcohol based spraying casting coating and a spraying method thereof. The quickly dried alcohol based spraying casting coating comprises the following components in parts by weight: 60-65 parts of fire resistant powder material, 3-4 parts of suspension agent, 15-20 parts of low boiling point solvent, 15-20 parts of medium boiling point solvent, 1-2 parts of bonding agent and 1 part of assistant. The quickly dried alcohol based spraying casting coating can fully meet the spraying usage requirement; according to different castings, different fire resistant materials are used so as to meet the production requirements of different castings.

The invention provides a technological method for upwardly and continuously casting, rolling, drawing and producing copper alloy tubes. The technological method comprises the following steps: melting copper alloy raw materials according to a content proportion; further homogenizing the contents of an undercurrent passing by a standing chamber; keeping the temperature of the undercurrent by a maintaining furnace; cooling the undercurrent by a crystallizer to enter a tractor; upwardly drawing and continuously casting copper alloy tube blanks; then rolling the copper alloy tube blanks by a rolling mill; and drawing finished products of copper alloy tubes by a drawing mill. The technological method simplifies a traditional technological process in a new once-forming technology and has little investment, small occupation of land, low energy consumption, high efficiency, high rolling yield, little pollution and low cost, thereby being an advanced technological method with a certain market competitiveness.

The invention discloses hand-washing-free disinfecting gel which includes, by weight parts, 45-78 parts of alcohol, 7-15 parts of n-propyl ethanol, 0.02-0.08 part of triclosan, 16-40 parts of deionized water, 0.2-0.8 part of thickening agent and 0.3-1.1 parts of neutralizer. The invention further discloses a method for preparing the hand-washing-free disinfecting gel. The method includes the stepsthat thickener powder is slowly dispersed on the surface of the deionized water and soaked for 40 to 60 h until the thickener powder is completely dissolved; the ethanol is used to dissolve the triclosan to make a triclosan ethanol solution; the ethanol, the n-propyl ethanol and the triclosan ethanol solution are mixed evenly, the thickener solution obtained in the first step is added, the deionized water is added, and uniform mixing is performed; the neutralizer is added to adjust the pH to 5-7, and the hand-washing-free disinfecting gel is obtained. The obtained hand-washing-free disinfecting gel has the advantages of being stable in performance, performing disinfection efficiently and quickly and being free of washing, refreshing and non-sticky.

The invention discloses a filling device for a filling machine, having a structure that the filling device comprises a quantity cylinder body, connecting pipes, a switch valve and a valve core. The structure has the main points that an inner piston is arranged inside the quantity determining cylinder body; a first power mechanism is arranged above the inner piston; a first connecting pipe is arranged below the quantity determining cylinder body; the quantity determining cylinder body is communicated with the inside of the first connecting pipe; the other end of the connecting pipe is connected with the switch valve, and is communicated with a hole arranged on one side of the switch valve; the valve core is arranged inside the switch valve; the upper end of the valve core is provided with a second power mechanism; the other side of the switch valve is connected with a second connecting pipe; the other end of the second connecting pipe is connected with a material cylinder of the filling machine; and a filling valve adopts the rising height of the inner piston to realize the quantity. As the size of the filling valve is fixed, the rising height of the filling valve is the same, the capacity is not changed, and the quantity is accurate.

The invention belongs to refrigerating equipment, and particularly relates to an energy-saving defrosting system of an air source heat pump. The energy-saving defrosting system for the air source heatpump comprises a three-in-one defrosting gas-separating liquid accumulator, wherein one side of the three-in-one defrosting gas-separating liquid accumulator is connected with a first pipeline whichis divided into two branches; refrigerant in the three-in-one defrosting gas-separating liquid accumulator performs heat exchange twice to generate super-cooling and proper over-heating, so that a refrigerant enthalpy value in a cycle is increased, and maximal freezing capacity can be performed during evaporation; meanwhile, it is guaranteed that the phenomenon that liquid flows back into a compressor to cause liquid compression is avoided; the sense of value is increased, aesthetic sense of the whole machine is improved, and phenomena of dripping, getting moldy and smelly and polluting the surrounding environment are avoided; and gas and a liquid path are simultaneously defrosted, so that the air source heat pump also can normally operate at an extremely low temperature, it is guaranteedthat the unit normally operates without affecting efficiency of the unit, and the defrosting effect is more complete.

The invention discloses a transfer pipette capable of preventing liquid leakage. The transfer pipette comprises an air bag and a cylindrical sucker. The outer diameter end of the upper portion of the cylindrical sucker is movably sleeved with the air bag. A conical suction head of an integrated structure is arranged at the lower end of the cylindrical sucker. The transfer pipette is mainly characterized in that a circular waterproof and dustproof breathable film is arranged at the top end of the cylindrical sucker, and the circular waterproof and dustproof breathable film and the top end of the cylindrical sucker are adhesively fixed through high adhesive; a transparent cylinder is arranged at the lower portion inside the cylindrical sucker, the outer diameter end of the cylinder makes tight contact with the inner diameter of the cylindrical sucker, and capillary tubes are evenly distributed in the axial direction of the cylinder. According to the transfer pipette, air between the air bag and the cylindrical sucker is kept smooth, meanwhile, the phenomenon that liquid is sucked into the air bag in the liquid suction process is avoided, and the transfer pipette is convenient to clean; liquid will not be leaked from an opening in the bottom of the conical suction head when transferred from one container to another container.

The invention provides a continuous casting machine, and belongs to metallurgical equipment. The continuous casting machine comprises a machine head frame, a machine body frame, a machine tail frame, a die, machine head transmission chain wheels, a machine head transmission main shaft, a machine tail transmission chain wheel, a machine tail transmission shaft, a motor, a speed reducer, a transmission chain, cooling devices, a die releasing agent spraying device, a die releasing device and a casting port, wherein the machine head frame, the machine body frame and the machine tail frame are all of rectangular steel frame structures and are sequentially integrally fixedly connected; bearing blocks which are assembled to the machine head transmission main shaft are mounted at two sides of the machine head frame; the machine head transmission chain wheels are mounted at two ends of the machine head transmission main shaft. The continuous casting machine is simple in structure; all components can be independently dismounted and replaced, so that the convenience of maintenance is ensued, a plurality of problems caused by manual breaking can be completely solved, and as a result, huge economic benefits can be brought to metallurgical enterprises.

A loading electrolytic tank of electric washer sets solenoid water supply valve, electrolytic tank, square switching valve and detegent container with air absorption valve on body box for releasing detergent accurately. It is featured as connecting said devices with duct and supplying power to then with control circuit.

The invention discloses a beer outlet valve of a beer machine, and relates to the field of liquid filling equipment. The beer outlet valve of the beer machine is simple in structure, convenient to useand good in user experience, and can keep long-acting cleanness and sanitation through quick and efficient single cleaning. The beer outlet valve comprises a valve body 1, a poking rod 2 and a valverod 3, wherein a valve rod hole 11 matched with the valve rod 3 is formed in the valve body 1; a beer outlet pipe 13 communicating with the valve rod hole 11 is arranged at the bottom of the valve body 1; a flowing channel 32 is formed in the side wall of the valve rod 3; and the poking rod 2 is poked to drive the valve rod 3 to perform a reciprocating motion in the valve rod hole 11. The beer outlet valve further comprises a valve base 5 fixedly connected to one side of the valve body 1; an accommodating space 6 is formed between the valve rod hole 11 and an inlet hole 51; a valve element 4 fixedly connected with the valve rod 3 is arranged in the accommodating space 6; and a bubble exciting channel is formed in the valve element 4. The beer outlet valve prevents the problems of flavor mixing and influence on the taste, and can keep long-acting cleanness and sanitation.

The invention discloses a preparation method for conductive paste. The method comprises the following steps of: grinding various waste carbon brushes into powder; screening the ground carbon brush powder; and well mixing the carbon brush powder and high temperature resistant lithium grease according to the proportion of 3:1, stirring and blending the mixture to obtain the conductive paste. The shortcoming of high cost of conductive paste on the market is overcome. The conductive paste can be prepared only by grinding the various waste carbon brushes into the powder and then uniformly stirring the powder and the high temperature resistant lithium grease according to a certain proportion. The waste carbon brushes with high electrical conductivity are excellent conductive materials, and can be collected anywhere; the high temperature resistant lithium grease has a good protection and lubrication function for contact parts of equipment; and therefore, the conductive paste prepared from the two raw materials has a good effect. By the method, waste is turned into wealth, and the conductive paste with high performance is prepared from the raw materials which are low in cost and readily available by a simple preparation process.

A wood structure reinforcement process based on the vacuum negative pressure method is to apply sealant around the area of ​​the wood structure to be reinforced, then spread glass fiber cloth, polyester release cloth and diversion vinyl mesh cloth in sequence; then lay vacuum bags , set the resin injection port and exhaust port, turn on the vacuum pump to evacuate, when the vinyl resin in the resin container is full of the vacuum bag, let the internal resin fully infiltrate the fiber, after the vinyl resin is fully cured, tear off the polyester release cloth and complete reinforcement. The invention realizes the reinforcement of the wood structure with the fiber-reinforced composite material cloth through the flow and penetration of the vinyl resin. The fiber-reinforced composite material cloth for reinforcing the wood structure by this method can control the number of fiber layers according to the needs, and can better fit the reinforcement surface , suitable for the reinforcement of complex curved wood structures, the biggest advantage is that it can be integrally formed without glue dripping, its process is simple, easy to operate, no environmental pollution, low cost, and the interface mechanical properties of the reinforced wood structure are excellent.

The invention relates to a braking system for a fan blade rotating shaft of a wind generating set. The braking system comprises a gear box, the fan blade rotating shaft rotationally connected to the gear box, a brake disc arranged on the fan blade rotating shaft, a support and two scissor arms with the middles hinged to the support through pin shafts, the two scissor arms are distributed on the two axial sides of the brake disc, one end of each scissor arm is provided with a friction plate used for being matched with the brake disc, the other end of each scissor arm enables the corresponding friction plate to be connected to an electric push rod of the brake disc in a butt-joint mode by driving the scissor arm to rotate with the corresponding pin shaft as the axis, and the support is fixedly connected with the gear box. The first purpose of the invention is to provide a wind generating set fan blade rotating shaft brake which does not generate oil leakage information, and the problem of oil leakage caused by an oil pressure type brake in the prior art is solved.

The invention discloses a filling nozzle of a liquid filling machine. The filling nozzle comprises a filling nozzle end and a filling head which are connected. A first support device and a second support device are arranged on the outer wall of the filling head. The first support device is connected with a first axle which is connected with a rotatable first balancing rod. The two ends of the first balancing rod are connected with a first baffle and a first iron block respectively. The second support device is connected with a second axle which is connected with a rotatable second balancing rod. The two ends of the second balancing rod are connected with a second baffle and a second iron block respectively. The first baffle and the second baffle are located at the bottom of the filling head. By means of the filling nozzle, it can be avoided that rapid-outflow liquid is splashed out of a packaging object when a packaging object opening pipe is filled with the liquid, and meanwhile the liquid dropping phenomenon can be avoided.

The invention relates to the technical field of garbage compression equipment, and discloses a garbage compression device and a garbage compression station. The garbage compression device comprises afeeding mechanism and a push-pull box mechanism, wherein the feeding mechanism comprises a push head stock bin for feeding materials into a box body, the push-pull box mechanism comprises a box body guide rail extending towards the feeding mechanism and a driving device for driving the box body to horizontally move along the box body guide rail so as to enable a feeding hole of the box body to bebutted with the push head stock bin. According to the garbage compression device and the garbage compression station, the effective height needed by butt joint of the box bodies of the garbage stationis reduced, the current situation that the space height of the garbage station is limited can be better adapted, large size utilization space and feasibility are provided for transformation of an existing garbage station, a double-station or multi-station operation mode of one machine with one box or two boxes or multiple boxes is adopted, use is more reasonable and convenient, the utilization rate is higher, and the garbage treatment efficiency is higher.

The invention discloses a surface passivation treatment device and process for a wind driven generator blade, relates to the technical field of passivation treatment, and aims to solve the problem of surface passivation of the wind driven generator blade. According to the surface passivation treatment device and process for the wind driven generator blade, the microwave rod effectively separates some organic matter components from the wind driven generator blade when the wind driven generator blade is soaked under the action of an electromagnetic field, and the original compound state of the wind driven generator blade can be kept; a sealing ring can effectively guarantee that liquid in the passivation box does not leak when the lifting device ascends and descends, a movable motor drives a gear to reciprocate on teeth, a sweeper can reciprocate, a cleaning brush can clean impurities on the passivated wind driven generator blade, the qualified rate after delivery is guaranteed, and the passivating efficiency of the wind driven generator blade is improved. The steel plate ascends or descends in the passivation box, and pickling passivation liquid and rinsing liquid can be injected into the passivation box, so that the blade of the wind driven generator can be passivated more perfectly.