73results about How to "Easy to splash" patented technology

In the vicinity of a rim portion of a spin base 5, a plurality of supports 7 which abut on a bottom rim portion of a substrate W and support the substrate W are formed projecting toward above from the spin base 5. The substrate W is supported horizontally by the plurality of supports 7, with a predetermined distance ensured from the spin base 5 which opposes the bottom surface of the substrate W. Into the space which is created between the top surface of the substrate W and an opposing surface 9a of an atmosphere blocker plate 9, inert gas is ejected from a plurality of gas ejection outlets 9b which are formed in the opposing surface 9a. The inert gas thus supplied to the top surface of the substrate W presses the substrate W against the supports 7 and the substrate W is held at the spin base 5.

An apparatus causes a substrate to rotate and supplies a treatment liquid to a substrate surface to make a treatment, without concern that a mixed substance is eluted from a cup in the use for a long time, or a thin film comes off from an inside wall surface to be contamination-causing substances even if the cup made of a water-repellent material for collecting a treatment liquid becomes hydrophilic. A cup 16 disposed to surround the sides and underside of a substrate W rotating while being held by a spin chuck 10, and serving to collect a treatment liquid diffused from the substrate to the surroundings, is made of a plastic material. Further, an inside wall surface of an upper-side cup part 24 of the cup 16, being a portion on which the treatment liquid having been diffused from the substrate impinges, is roughened to be a hydrophilic surface.

The invention discloses a combined type dynamic seal transmission assembly. The combined type dynamic seal transmission assembly comprises a case, a transmission shaft and a shaft seal which is sleeved on the transmission shaft to seal the inside and outside of the case. The transmission shaft is arranged inside the shaft seal to form a threaded seal shaft section, the case is provided with a threaded shaft hole which is in clearance fit with the threaded seal shaft section, and the thread extension direction of the threaded seal shaft section and the threaded shaft hole is from inside to outside and is identical to the rotation direction of the transmission shaft. According to the combined type dynamic seal transmission assembly, when the transmission shaft rotates at a high speed, by means of the thrust effect of the threaded seal shaft section and the threaded shaft hole, lubricant oil inside gaps can be pumped back to the case to avoid that large amounts of lubricant oil achieves the oil sealing effects and accordingly to reduce oil seal load; meanwhile, through the centrifugal effect of an oil slinger, neighboring lubricant oil can be thrown onto the outer circumference to facilitate splash lubrication and prolong the service life of bearings; soft oil sealing materials achieve relatively good adaptability and accordingly avoid leakage of lubricant oil due to primary assembling problems. The combined type dynamic seal transmission assembly is applicable to a transmission device with the transmission shaft rotating in one direction.

The invention discloses a garlic smashing device. The garlic smashing device comprises a pot body and a garlic hammer, the inner side wall of the pot body is in an inverted conical shape, the garlic hammer comprises a hammer head part and a handle part which is fixed at the upper end of the hammer head part, the hammer head part comprises a hammer body which has a storage cavity and a cover body, the upper end surface of the hammer body is provided with several rotary pressing plates arranged at equal intervals, the inner side wall of the hammer body is provided with an annular boss which is used for supporting the cover plate, one side of the cover body is hinged to the upper end surface of the hammer body cavity, the outer wall of the hammer body is matched with the shape of the inner wall of the pot body, and the outer wall of the hammer body is further provided with several feeding holes which are communicated with the storage cavity and are in strip shapes; the hammer part moves up and down in the pot body to smash garlic, the mashed garlic is squeezed out of the feeding holes in the side wall of the hammer body, then the mashed garlic falls in the storage cavity in the hammer body, when the smashed garlic needs to be poured out, the smashed garlic can be poured out as long as the cover plate is opened through the rotary pressing plates; meanwhile, the residual smashed garlic in the hammer body cavity can be cleaned, and thus the garlic smashing device is very convenient.

The invention relates to a flexible universal threaded funnel which is a flexible mechanism made of an elastic material. The smaller opening at one side of the flexible universal threaded funnel is provided with a threaded part which can be matched with the standard threaded bottleneck of a universal mineral water bottle, and the bigger opening for the pouring of liquid is at the other side.

The invention discloses a conveying mechanism for a waste plastic machining machine. The conveying mechanism for the waste plastic machining machine comprises a support. According to the conveying mechanism for the waste plastic machining machine, a pretreatment device is installed at the left end of the top of a protection plate, external charge equipment can be cooperated in the pretreatment device to pretreat conveyed waste plastics, and large plastics are broken to reach a uniform size, and then are conveyed by a conveying belt; a feeding mechanism is arranged at an upper end in the pretreatment device, and controlled by an independent motor, the motor enables a belt wheel to transmit, then a push mechanism installed inside is enabled to carry out reciprocating motion, so that materials are stably pushed off in a reciprocating manner, and cannot be discharged in one process to be treated; and a breaking mechanism is arranged at the right end of the pretreatment device, a stopping mechanism is installed on the breaking mechanism, and when the breaking mechanism receives and breaks the materials, the plastics are liable to splash during breaking, and the stopping mechanism is capable of stopping the top of the breaking mechanism, and preventing the occurrence of safety accidents due to the splashing of the plastics.

The invention relates to the technical field of building instruments and particularly relates to sand sieving equipment for buildings and a working method thereof. The sand sieving equipment comprisesa hopper, a filter sieve, a support rod, a rotating shaft, a bearing pedestal, a baffle, a main body, a moving wheel, a first transmission shaft, a mounting rack, a first transmission wheel, a conveyor belt, a second transmission wheel, a diesel engine, a cross rod, a transmission box and a second transmission shaft, wherein the hopper is supported in the middle part of the top of the main body,and the conveyor belt is arranged on the main body below the hopper; the second transmission shaft is mounted above one side of the conveyor belt through the mounting rack, and the first transmissionwheel is mounted at one end of the second transmission shaft; and the transmission box is arranged in the middle part of the second transmission shaft, and one end of the first transmission shaft is connected with the second transmission shaft through the transmission box. Through structural improvement, the sand sieving equipment has the advantages that the sand sieving efficiency is high, the labor intensity of workers is reduced, and a large quantity of fine sand can be supplied, so that the problems and defects of the existing devices are effectively solved.