45results about How to "Increase the amount of ejection" patented technology

The present invention relates to a miniature sprayer sealing device designed for preventing leakage. Said device includes the following several components: push-cap, spraying piece, head cap, valve rod, sealing ring, fastener, long spring, pump body and suction tube. Said invention also provides the concrete structure of every above-mentioned component, connection mode of all the components and working principle of said miniature sprayer sealing device.

A multifunctional pouring cup capable of spraying liquid and mist comprises a cup body, a lower cover and a top cover, wherein the lower cover is divided into a lower part and an upper part, the lower part is in threaded connection with the cup body, a short tube is manufactured in the center of the lower part, the inner wall of the short tube is connected with a pump body of an air pump by a screw hole, a piston rod hole and straw holes are arranged in the lower cover, a piston rod of a piston penetrates through the piston rod hole to be upwards connected with the top cover, two straws are mounted in the straw holes, wherein one straw is connected with a mist-spraying silica gel tube, the other straw is connected with a liquid-spraying silica gel tube, a porous mist spraying port is arranged in the head part of the mist-spraying silica gel tube, a single-hole liquid spraying port is arranged in the head part of the liquid-spraying silica gel tube, a mist spraying switch and a liquid spraying switch are mounted in the upper part of the lower cover, each of the two switches comprises a switch button and a spring, a switch base is arranged in the upper part of the lower cover, a run-through hole is processed in the switch base, a pressing lever is arranged on each switch button, a silica gel tube hole is processed in each pressing lever, each pressing lever is sleeved by one spring and then penetrates through the run-through hole, and meanwhile, the mist-spraying silica gel tube and the liquid-spraying silica gel tube are inserted into the silica gel tube holes in a penetrating manner.

A print data generating device, a print data generating method, and a print data generating program suppress occurrence of streaks in an image printed by an inkjet printer. An RIP (40) is provided with: a dot displacement amount detection unit (41) which detects a displacement amount of the landing position of an ink; a contour detection unit (42) which detects one pixel corresponding to a contour; a dot size setting unit (43) which on the basis of the displacement amount detected by the dot displacement amount detection unit (41) and the pixel corresponding to the contour and detected by the contour detection unit (42), sets the dot size of each pixel to be larger than a resolution pitch; a density setting unit (44) which sets the ink density of the dot to be low; and a print data generation unit (45) on the basis of the dot size of the pixel set by the dot size setting unit (43) and the ink density set by the density setting unit (44), calculates the number of times of ejecting ink droplets and the amount of the ink droplets for each pixel and generates print data to form on a recording medium the dot in the dot size set by the dot size setting unit (43).

The invention relates to a hot pot ingredient barrel and an automatic food material separation hot pot device with the same. The hot pot ingredient barrel comprises a barrel and an ingredient plate. The barrel is provided with an open upper end and an open lower end, the ingredient plate is arranged on the outer side wall of the barrel and is close to the upper end of the barrel, liquid circulation channels are arranged on the lower portion of the barrel, and the inside and the outside of the barrel can be communicated with each other via the liquid circulation channels; through holes are formed in the ingredient plate. The hot pot ingredient barrel and the automatic food material separation hot pot device have the advantages that liquid can be heated by big fire when diners eat hot pots by the aid of the hot pot ingredient barrel, sharp pressures can be generated when the liquid flows through the open upper end of the hot pot ingredient barrel, the liquid can be ejected by the pressures to immerse food materials, the fire can be reduced or temporarily stopped after the food materials on the ingredient plate are thoroughly cooked, the pressures of the liquid can be reduced, soup can be separated, and the thoroughly cooked food materials on the ingredient plate can be exposed, so that the diners can eat the thoroughly cooked food materials; new food materials further can be added after the thoroughly cooked food materials are eaten up, accordingly, the problems of soup mixing and loss of original taste due to mixed redundant food in existing soup can be assuredly solved, andthe problems of nutrition loss and generation of harmful substances due to the fact that existing food materials are boiled and cooked in soup pots for a long time can be solved.

The invention relates to a gas eliminating liquid preparing method and a use method. Gas eliminating liquid comprises, by weight, 33%-55% of beer, 34%-39% of carboxylic acid, 11%-19% of gallic acid, 12%-18% of cane sugar, 5%-12% of top yeast extract and 4%-9% of cobalt acetate. The total weight ratio of all the mentioned components is 100%. The idea of passive prevention and treatment in the prior art is totally changed. The gas eliminating liquid preparing method and the use method belong to the scope of initiative prevention and treatment. Basically speaking, gas is treated before coal is exploited and drilling is carried out on the ground when a mine is constructed. The gas eliminating liquid can effectively decompose mine gas when a coal layer is in a primitive state, the concentration of the mine gas is reduced, the gas is treated to be within a safety range, and personal safety of exploiting workers is ensured.

When the operation mode of a heat pump device (20) is a first heating operation mode that uses two in-cabin heat exchangers (31, 32), in the case that a cabin exterior heat exchanger (33) has been detected to have frost, a second heating operation mode that uses one in-cabin heat exchanger (31) is switched to, and then a defrosting operation mode is switched to.

The invention discloses chemical mechanical polishing equipment and an application method, and belongs to the technical field of mechanical polishing. The chemical mechanical polishing equipment comprises a first box body, a supporting cover and a part body, wherein a moving mechanism is arranged on the supporting cover; a lifting mechanism is arranged at the bottom of the moving mechanism; a second motor is arranged in the lifting mechanism; a polishing disc matched with the part body is arranged at the output end of the second motor; a first rotating shaft is rotatably connected to the sidewall of the supporting cover; a second supporting plate is fixedly connected to one end, away from the supporting cover, of the first rotating shaft; and a second air cylinder is further fixedly connected to the side wall of the supporting cover. The chemical mechanical polishing equipment is simple in structure and easy to operate; through mutual cooperation of a cam and a piston plate, the polishing efficiency is improved, meanwhile, the spraying amount of the polishing solution is automatically changed along with the rotating speed of mechanical parts, and the practicability is greatly improved.

The invention relates to a silicon nitride coating of a crucible for a polycrystalline silicon ingot and a preparation method thereof, and belongs to the technical field of silicon nitride coating preparation. The silicon nitride coating is prepared from the following components in percentage by mass: 35 to 50 percent of silicon nitride powder, 20 to 30 percent of microcrystalline cellulose, 5 to10 percent of silica sol, 0.5 to 1 percent of aceramic bonding agent and 20 to 40 percent of water. The preparation method comprises the following steps: (1) wet material preparation: mixing the silicon nitride powder, water, microcrystalline cellulose, silica sol and theceramic bonding agent according to a certain proportion, and stirring the mixture with a stirrer to obtain a material A; (2) granulation: extruding the material A with an extruder to form a cylindrical stripped extrudate, then rounding the extrudate with a rounder to form spherical particles serving as a material B, and storing the material B in a particle storage tank; (3) high-pressure cold spraying: flattening silicon nitride particles on the surface of the crucible by using a high-pressure cold spraying technology without heating the crucible in order that the silicon nitride particles are subjected to plastic deformation and adhere firmly. The silicon nitride coating has the advantages of low porosity, high density and high product yield, and the production cost is lowered.

The invention relates to an environment-friendly high-rigidity pressing type atomizer and a manufacturing method thereof. The environment-friendly high-rigidity pressing type atomizer and the manufacturing method are designed for the technical problems that the structural design of aluminum oxide bayonets and inner plugs in existing like products is not good enough and environment friendliness andhigh rigidity of part of materials are poor. The environment-friendly high-rigidity pressing type atomizer has the key points that the outer edge of an inner plug of the atomizer is attached to the opening edge of a pump opening of a pump body; a protruding clamping step is arranged below the pump opening of the pump body; an aluminum oxide bayonet is fixed to the clamping step of the pump body;the bayonet inner wall at the position of a bayonet boss of the aluminum oxide bayonet is attached to the outer wall of the pump body; meanwhile, the inner plug is fixed to the pump opening of the pump body through the aluminum oxide bayonet; the top face of the outer portion of a head cap is attached to the top face of the inner portion of an aluminum oxide pressing cap; and an inward buckling groove is formed in the outer wall of the aluminum oxide bayonet. Therefore, the existing spraying amount is increased, existing plastic bayonet structures are omitted, an environment-friendly high-rigidity material is adopted for the raw material of the pump body, and the environment-friendly high-rigidity pressing type atomizer is suitable for perfumes and other atomizer products of the same type.

The invention belongs to the technical field of sports equipment, and particularly relates to a basketball stand intelligent counting device for physical education. The device comprises a chute, first hooks, a connecting ring, a reset spring and a baffle; a group of arc-shaped holes are formed in the middle of the side wall of a basket; sliding grooves are formed in two sides of the inner wall of each arc-shaped hole; the first hooks are slidably connected with the chute; The first hooks are connected through the connecting ring; a basket net is sleeved with the first hook; the baffle is fixedly connected with the top end of the basket; one end of the reset spring is fixedly connected with the baffle, and the other end is hooked with the first hook; the device comprises a cavity, a sliding block, a vibration sensor and a display screen; a cavity is formed in the middle of one end, close to the basket, of the basket neck; a sliding block is fixedly connected to the end, close to the cavity, of the first hook at the position opposite to the cavity; the vibration sensor is arranged at the position, opposite to the sliding block, of the lower end of the cavity; the vibration sensor is connected with the display screen through a circuit; and thus the counting device is more accurate in counting.

The invention discloses a ribbon-imitated cylinder type magnetic telescopic oil absorption floating ball for domestic sewage, and belongs to the technical field of sewage treatment. According to the scheme, sewage enters lower reaction microspheres and reacts with sodium peroxide powder to generate oxygen; a large amount of heat is generated, and as the oxygen and the heat are continuously increased, a piston plate is promoted to push a supporting bag frame and a release rope to move upwards, until the supporting bag frame is compressed to the limit. An outer floating ball frame and the release rope are used for simulating a colored ribbon cylinder and a colored ribbon; meanwhile, the high-temperature phase state is recovered by means of the release rope; the release rope is pushed to moveout of a release through hole and scatter to the outer side of the outer floating ball frame in a radial mode, the agglomeration attached balls float on the surface of sewage and pull oil stains, andafter the temperature is reduced, the release rope and the agglomeration attached balls can be pushed to pull the oil stains to an annular non-woven fabric layer by means of resetting of the piston plate and are absorbed by the annular non-woven fabric layer.

The invention discloses a scraper for the inner weld seam of a spiral steel pipe, which includes a driving rod, a rotating column, a blade, a cooling pipe and a plug; the rear end of the driving rod is connected to the front end of the rotating column, and the driving rod is connected to the The rotating column is coaxially arranged, and several blades are evenly arranged on the outer peripheral surface of the rotating column, and the blades are parallel to the central axis of the rotating column; a liquid storage cavity is arranged in the rotating column, so that The rear end of the rotating column is provided with an opening communicating with the liquid storage cavity, and the plug is fixed in the opening through threaded connection; the two ends of the cooling pipe are open, and one end of the cooling pipe is fixed on the On the outer peripheral surface of the rotating column, the cooling pipe communicates with the liquid storage cavity. The invention can efficiently remove the welding slag on the inner surface of the spiral steel pipe, and has high welding slag removal rate, low noise and long service life.

The invention relates to a fire extinguishing system. The fire extinguishing system comprises a fire extinguisher and a sprinkler, wherein the fire extinguisher communicates with the sprinkler througha connecting tube; the fire extinguisher comprises a tank, a spraying opening, a gas generation device and a safety protection device; the spraying opening, the gas generation device and the safety protection device are arranged on the tank; one end of the connecting tube is connected with the spraying opening; the tank is filled with a fire extinguishing agent; the fire extinguisher further comprises a discharging pressure plate which is used for sealing the spraying opening; the gas generation device can generate gas and increase pressure in the tank so that the discharging pressure plate can be broken by the fire extinguishing agent; the fire extinguishing agent is sprayed out from the spraying opening; the safety protection device comprises a safe pressure plate; and when the internalpressure of the tank exceeds a preset value, the safe pressure plate can be broken by the fire extinguishing agent, and the fire extinguishing agent is sprayed out from the safety protection device.The fire extinguishing system has the characteristics of practicality, safety, good fire extinguishing effect and the like.