40results about How to "Solve the hourglass" patented technology

The invention relates to an anti-leakage method for a coffee machine. After a water pump stops working, the residual high pressure in a brewing chamber is utilized to drain the residual liquid in a capsule from a water inlet surface of the capsule through a decompression water path, under a closed state of the brewing chamber. The invention also relates to an anti-leakage coffee machine which comprises a shell, a piston, a water inlet component, a water draining component and the brewing chamber used for accommodating the capsule, wherein the water draining component comprises a decompression connecting pipe, a decompression pipe and a decompression valve; the decompression connecting pipe is arranged on the shell; the decompression pipe and the decompression valve penetrate through the piston in a sealing form; one end of the decompression pipe is communicated with the brewing chamber while the other end is connected with one end of the decompression connecting pipe; the other end of the decompression connecting pipe is communicated with the decompression water path; the chamber of the decompression pipe is communicated with the decompression connecting pipe so as to form a decompression water channel; the decompression valve is used for controlling the decompression water channel and the decompression water path to connect or close. Compared with the prior art, the anti-leakage coffee machine can effectively solve the leakage problem of the coffee machine caused by the residual liquid in the coffee capsule.

The invention discloses a filling head with an air-liquid duplex channel, a filling system and a method thereof, wherein the filling head with the air-liquid duplex channel comprises a substance filling pipe for filling liquid substances and an gas filling pipe for filling a gas, the gas filling pipe is sleeved and embedded in the substance filling pipe, an feeding port and a discharge port are arranged on the substance filling pipe, a gas inlet hole and a gas outlet hole are arranged on the gas filling pipe, and the discharge port and the gas outlet hole are arranged on the same side. By the adoption of a unique design of integrating duplex channels into a whole for the filling head with the air-liquid duplex channel, functions of gas filling and liquid filling can be realized only via inserting the substance filling pipe into a stuff box. According to the design of a sealing ring on an outer periphery of the gas outlet hole of the gas filling pipe, problems of dropping and leakage after filling with liquid substance are solved. Products of filling heads provided by the invention can be applied in a fully-automated metering filling line, so when workers work in an environment with explosive gases, the filling processes and time can be reduced, the safety is increased, and the environment is not polluted.

Discloses is a vial automatic filling machine and a filling method thereof. The vial automatic filling machine comprises a conveying belt, a workbench, a portal frame, a screw rod sliding table, a lifting mechanism, a filling mechanism and a template. Locating equipment is arranged in a filling area. The advantages of precise filling and high filling speed are achieved. The equipment is used for achieving a dripping-free filling method, during filling, three stages of strokes are adopted, in the first stage of stroke, a movable plate drives an air cylinder to conduct driving, and thus a filling head directly stretches into a filling vial for filling; in the second stage of stroke, the movable plate drives the air cylinder to conduct driving, after filling, the filling head is driven to rise to a vial mouth to stay for a moment; and in the third stage of stroke, the movable plate drives the air cylinder to conduct driving, the filling head completely leaves the vial, and in this way, dripping leakage caused by the operation that after filling, a filling head directly leaves in the past is avoided. 3000 vials are filled hourly at most by a conventional filling machine, after the vialautomatic filling machine is adopted, 8000-15000 vials can be filled hourly, efficiency is improved by 2-5 times, and significant economic benefit is achieved.

The invention discloses an anti-bubble ink box, which comprises: a casing, the upper part of which is provided with an ink supply port, and the lower part is provided with an ink outlet; an ink guiding mechanism, which includes an ink guiding box and a plurality of ink guiding rods; an air guiding mechanism , which includes a cylinder body, a first liquid guide tube and an air guide tube set sleeved inside the cylinder body; a liquid guide mechanism, which includes a protective cover, a second liquid guide tube and an ink storage box. The invention provides a separate path for air circulation by setting an air guide mechanism at the ink outlet, separates the air path from the liquid path, reduces the air in the ink, thereby reducing the generation of air bubbles in the printing process and improving the printing effect. Purpose: At the same time, set the flow path of dripping ink at the ink outlet, guide the dripping ink into the ink storage box, and store it in the sponge body, so as to avoid the pollution of the printer caused by the dripping ink that is not easy to clean, and completely solve the problem of ink dripping .

The invention discloses an ink box for a printer, which comprises: a casing; an ink guiding box, which is arranged inside the casing, and a fixed rod is arranged inside the said ink guiding box; body and a plurality of blades fixed on the curved surface of the first cylinder; the installation body, which includes the second cylinder and the first liquid guide tube; the air guiding mechanism, which includes the first part of the L-shaped tube body, the serpentine tube body The second part and the linear third part; the liquid guiding mechanism, which includes a protective cover, a second liquid guiding tube and an ink storage box. The present invention completely separates the liquid path of the ink in the ink cartridge from the air path of the air by designing an air guiding mechanism at the ink outlet, so as to avoid a large amount of air being dissolved into the ink when the air passes through the ink, causing Generation of large amounts of air bubbles.

The invention relates to a filling head, which includes a valve body and a valve core. The valve body includes an upper valve body and a lower valve body. The upper valve body and the lower valve body are connected by a quick joint and a sealing gasket is provided at the joint. The top of the upper valve body is connected to the cylinder through a threaded joint, the center of the bottom end of the cylinder is threaded to the piston rod, and the bottom end of the piston rod is threaded to the valve core, and both the piston rod and the valve core are placed in the valve body Inside, the cylinder, piston rod and valve core are all provided with a central through hole, and an air pipe is passed through the central through hole of the cylinder, piston rod and valve core. The air pipe is pierced in the central through hole of the cylinder, piston rod and valve core of the filling head, which solves the problem of material dripping after filling.

The invention discloses a temporary negative pressure blood sampling device. The temporary negative pressure blood sampling device comprises a sampling needle, a hose and a suction blood drainage connector, wherein the suction blood drainage connector comprises a blood inlet, a needle orifice, a blind shaft hole, a suction orifice communicated with the blind shaft hole, and an air hole, the needleorifice is provided with a hollow needle, the blood inlet is connected with the hose, the suction orifice is communicated with the blind shaft hole, and the blind shaft hole is provided with an axially-limited rotating shaft valve; in an initial position, a rotating shaft unit and the blind shaft hole are matched in a sealed mode and block the blood inlet, the needle orifice, the suction orificeand the air hole; in an air suction position, a first through hole is communicated with the suction orifice and the needle orifice; in a blood drainage position, a second through hole is communicatedwith the blood inlet and the needle orifice; in a drip-proof position, a third through hole is communicated with the needle orifice and the air hole. Therefore, the temporary negative pressure blood sampling device solves the problem of blood dripping during a blood sampling process and still avoids blood dripping after a detector completes blood sampling and takes down the blood sampling needle.Besides, the invention also provides a fully-automatic blood sampling instrument comprising the temporary negative pressure blood sampling device.

The invention discloses a mechanical excrement biochemical treatment system. The excrement biochemical treatment system comprises an excrement unloading pool, a coarse grillage machine, a fine grillage machine, a sand settling device, a superfine grillage machine and a chemical filling device. The excrement biochemical treatment system comprises an excrement unloading and storing step, a coarse material separating step, a fine material separating step, a sand settling biochemical treatment step and a superfine material separating step. One-time pouring of a large-volume excrement unloading vehicle can be met by the independently arranged excrement unloading pool at least, and the unloading is rapid and convenient. The sand settling biochemical all-in-one mechanism occupies small area, can also carry out settling treatment on biochemical crystals when carrying out settling treatment on sand in original substances, and has a remarkable sand settling effect. The removal of ammonia elements is favorable to aerobic reaction during excrement purifying treatment and subsequent aerobic reaction effect. The timely discharging of sand deposits is realized by a sand fetching screw. After produced wastes are compressed, the size is reduced. Large-grain substances left by the coarse grillage machine can be pulverized again by the creatively arranged pulverizing type grillage machine.

The invention relates to a safety antitheft valve for controlling a liquid switch, and particularly relates to a double-protection leaking preventive mother-son ball valve. The double-protection leaking preventive mother-son ball valve comprises a valve body, a valve seat and a ball body, wherein the ball body is arranged in the valve body. The double-protection leaking preventive mother-son ballvalve is characterized in that the ball body comprises at least a mother ball body, and a son ball body which is positioned in the mother ball body; through ball ports are symmetrically formed in themother ball body and the son ball body; the mother ball body and/ or the son ball body can be rotated in the planes of central lines of the ball ports so as to switch on and off the valve. According to the double-protection leaking preventive mother-son ball valve, a novel structure is arranged, the valve is simply conveniently controlled, and the dropping leaking function is high; the double-protection leaking preventive mother-son ball valve is of an important significance in improving design level of the valve and is high in application value in preventing the valve from dropping leaking, saving energy and protecting the environment.

The invention relates to the technical field of juicers, in particular to a leakage-preventing discharge device for a juicer. The leakage-preventing discharge device comprises a mixer base, a mixer and a discharge nozzle and is characterized in that the mixer base is mounted on a juicer body and comprises a juice pipeline, a water pipeline and a mixing pipeline which are communicated with one another, the mixer is arranged in the mixing pipeline, the discharge nozzle is arranged outside the mixing pipeline, the inlet of the juice pipeline is provided with a juice guide pipe, the outlet of thejuice guide pipe is provided with a check valve sleeve made of food-grade elastic materials, and the bottom of the check valve sleeve is provided with a protrusion for sealing the outlet of the juiceguide pipe and a through hole for allowing juice to enter the mixer base. The leakage-preventing discharge device has the advantages that the problem of juice leakage is solved, the outside world is prevented from contacting with fruit raw materials, and the food sanitation and safety guaranteeing ability of the leakage-preventing discharge device is increased effectively.

The invention discloses an automatic soap dispenser capable of realizing a drip-proof function and a control method thereof. The automatic soap dispenser comprises a liquid soap box, wherein the liquid soap box is connected with the input end of a liquid pump; the output end of the liquid pump is connected with the first input end of a tee joint; the second input end of the tee joint is connected with the output end of an air pump; the output end of the tee joint is connected with a soap discharge pipe; the liquid pump and the air pump are connected with a controller through signal wires; the controller is connected with an inductor through a signal wire; the inductor is positioned in a position near the outlet of the soap discharge pipe. By adopting the automatic soap dispenser, the problem of drip leakage of liquid soap is solved, and the table surface cleaning frequency is reduced; a tray for receiving liquid is not required to be arranged externally and the cost is low. The invention further discloses a control method for the automatic soap dispenser capable of realizing the drip-proof function.

The invention belongs to the technical field of titanium anode manufacturing in the electrochemistry industry, and relates to a precious metal recovery device for a titanium anode coating process. Theprecious metal recovery device for the titanium anode coating process comprises a device bracket and a taper container fixed on the device bracket. A valve is installed at an outlet in the lower portion of the taper container. A storage plate is arranged on the upper portion of the taper container and fixedly connected with the device bracket. According to the precious metal recovery device, withthe design of additionally arranging the taper container, the problem that a precious metal solution leaks and scatters and cannot be recovered when a titanium matrix is directly placed on a horizontal working tabletop for coating operation is solved, utilization and recovery of the precious metal solution to the maximum extent are achieved, therefore, waste is avoided to a great extent, and theproduction cost is reduced.

The invention discloses a pulp excrement biochemical treatment system. The excrement biochemical treatment system comprises an excrement discharge pond, a coarse screen machine, a thin screen machine, a sand setting device, a fine screen machine, a medicating device, a beating machine and an excretion pond, wherein the excrement biochemical treatment system comprises a excrement discharge storage step, a coarse matter sorting step, a thin material sorting step, a sand setting biochemical treating step, a fine material sorting step and a pulp refining step; the coarse screen machine and the thin screen machine are configured to respectively sort waste matter according to the particle size, and the treating effect is good; the sand setting biochemical integrating mechanism has obvious sand-setting effect; the beating machine is configured to further perform micronization treatment on the excrement overflow matter to achieve the pulp matter effect so as to subsequently purify the harmful matter in the excrement; the aerobic reaction in the excrement purification treatment is facilitated by removing the ammonia element, the normal propagation of the aerobic bacteria is protected, and the subsequent aerobic reaction effect is improved.

Anti-leaking shower gel comprises a liquid discharging pump device and a liquid bottle. The liquid discharging pump device comprises a liquid discharging device, a pressure joint and a liquid discharging pump. The liquid discharging device comprises an anti-leaking device. The anti-leaking device comprises a piston cylinder, a piston, a sealing plug and a spring. During use, the pressure joint ofthe liquid discharging pump device is pressed down, elastic force of the spring in the piston cylinder is overcome through shower gel liquid drawn out by the liquid discharging pump to drive the piston to drive the sealing plug to move, a liquid outlet hole is opened, and the liquid is sprayed out from the liquid outlet hole; after the liquid is sprayed out from the liquid outlet hole, the pistonin the piston cylinder is reset under the action of the elastic force of the spring, the piston drives the sealing plug to plug the liquid outlet hole, and the problem of shower gel liquid leaking issolved; and after the liquid in the liquid bottle is used up, the used liquid discharging device and pressure joint are connected with a new liquid bottle and are cyclically utilized, and resource waste is reduced.

The invention discloses lubricating grease for protection of an equipment surface. The lubricating grease comprises, by weight, 65-80 parts of base oil, 10-26 parts of a hydrocarbyl-containing thickener, 6-22 parts of a thickening agent, 0.5-3.0 parts of lanolin calcium soap, 0.5-8.0 parts of barium petroleum sulfonate and 1.0-3.0 parts of an extreme pressure agent. The base oil has kinematic viscosity of 15.0-30.0mm<2>/s at a temperature of 60 DEG C and comprises one or more of naphthenic oil, silicone oil and poly-alpha-olefin synthetic oil. The thickening agent is random polypropylene or an amorphous alpha olefin copolymer. The lubricating grease solves the problem that the existing grease leaks, utilizes APP or APAO as the thickening agent, improves a lubricating grease dropping point, improves adhesion, has excellent antirust and anti-corrosive properties and satisfies equipment surface protection requirements. The lubricating grease has effects of resisting water, sealing and preventing rust and corrosion.

The invention discloses a using method of drip-proof shampoo shower gel. The drip-proof shampoo shower gel comprises a liquid outlet device, a drip-proof device and a liquid bottle, wherein the liquidoutlet device comprises a pressure head and a liquid outlet pump; the pressure head comprises a spray head and a liquid loading joint; and the drip-proof device comprises a piston cylinder, a piston,a sealing plug, a spring and a drive part; in use, the pressure head is pressed and then is loosened, so that the pressure head automatically ascends; a liquid loading drive tube drives a liquid outlet pump for pumping shampoo shower gel liquid in the liquid bottle to a liquid outlet channel of the spray head; a drive part overcomes elastic force of the spring to drive the sealing plug to move, and a liquid outlet of the spray head is opened, so that liquid is exposed out of the liquid outlet for being sprayed out; after liquid is sprayed out through the liquid outlet, the sealing plug returns under action of elastic force of the spring, and the sealing plug is inserted into the liquid outlet, so that the liquid leaking problem is solved; and after liquid in the liquid bottle is used out,a used liquid loading drive tube is connected with a liquid outlet pump on a novel liquid bottle, and the pressure head and the drip-proof device of the liquid outlet device are re-used, so that resource waste is reduced.

The invention discloses a drip-proof filling needle for a filling machine, and belongs to the technical field of filling equipment. The drip-proof filling needle comprises a needle cylinder and a needle head, wherein the needle cylinder and the needle head are connected into a whole, the needle cylinder and the needle head are connected together, a filling cavity is arranged in the needle cylinder, a silica gel valve is arranged at the joint of the needle cylinder and the needle head, and a cross-shaped opening is formed in the top of the silica gel valve. After filling is completed, the cross-shaped opening of the silica gel valve deforms and returns to the original state to form sealing, a discharging port is formed in the lower portion of the filling cavity, a pipe connector is arranged on the upper portion of the needle cylinder and used for being connected with a feeding pipe for feeding, and a fixing thread is arranged on the lower portion of the pipe connector and used for being fixedly connected with the filling machine. In order to improve the sealing communication effect, the discharging port is in a cross shape, and the discharging port is correspondingly communicated with the cross-shaped opening in the silica gel valve. The technical problems that existing equipment needs to be cleaned and filling liquid is wasted in the production process are solved, and the filling liquid filling device is mainly applied to the filling machine for filling liquid filling.