51results about How to "Block well" patented technology

The invention relates to recycling equipment for scrap ceramic tiles, in particular to the recycling equipment for the scrap ceramic tiles in scrap decoration building materials. According to the recycling equipment for the scrap ceramic tiles in the scrap decoration building materials, operation is simple, time and labor are saved, the labor intensity is small, and the working efficiency is high.The recycling equipment comprises a base and the like; brackets are left-right symmetrically and vertically mounted on the top of the base in a bolt connection mode, and a placing device is arrangedon the left side between the two brackets; and a collecting frame is arranged in the position, on the right side of the placing device, on the top of the base and is located between the two brackets.According to the recycling equipment for the scrap ceramic tiles in the scrap decoration building materials, a first motor is adopted as driving, preliminary crushing processing is conducted on the scrap ceramic tiles in the placing frame through a crushing block, and the effects of simple operation, time and labor saving, small labor intensity and high working efficiency are achieved.

The invention relates to the technical field of biomedical devices and particularly discloses full-automatic ultrasonic welding equipment for serological pipettes. The full-automatic ultrasonic welding equipment for serological pipettes comprises a rack (1), a controller (2) and a conveying mechanism (3); the rack is sequentially provided with a first feeding mechanism (4), a first ultrasonic welding assembly (5), a second grabbing mechanism (6), a second ultrasonic welding assembly (7), a first grabbing mechanism (8), a drive mechanism (9) and a collection hopper (10) in the conveying direction of the conveying mechanism; and the rack is provided with a second feeding mechanism (11), a third feeding mechanism (12) and a lifting mechanism (13). The full-automatic ultrasonic welding equipment for serological pipettes has the characteristics of being high in automation degree, good in welding airtightness, high in production efficiency, low in production cost and the like.

The invention discloses an electronic information signboard with a protection function for an expressway, and belongs to the technical field of electronic information signboards. The electronic information signboard with the protection function for the expressway comprises a peripheral edge, wherein the bottom of the peripheral edge is connected with a stainless steel plate; an elastic cushion layer is arranged at the bottom of the stainless steel plate, and a heating sheet is arranged at the bottom of the elastic cushion layer; the bottom of the heating sheet is connected with a sun protection plate, and the bottom of the sun protection plate is connected with two electric telescopic rods; and the bottoms of the two electric telescopic rods are connected with a frame, and a signboard bodyis arranged in the middle of the frame. The electronic information signboard with the protection function for the expressway is simple in design, is convenient and practical, and has positive popularization significance, by arrangement of connecting mechanisms of the sun protection plate and the electric telescopic rods, hot sunlight can be blocked, and aging of the signboard body is prevented. The angle between the sun protection plate and the ground can be adjusted to shield the wind and rain, the signboard body is protected from being eroded by rainwater, and the service life of the signboard body is prolonged, surface gathered water of the expressway is reduced, and the safety of people in a driving process is improved.

The invention discloses atomizing treatment equipment used for respiratory diseases in the internal medicine department. The equipment includes an atomizer, a tying strap, a mouthpiece, a liquid blocking structure, a mask and an air guiding port. A storage channel is formed in the atomizer; the tying strap is arranged on the atomizer and used for limiting the atomizer to the neck of a user; the mouthpiece is arranged on the atomizer and used for conveying atomized mist to the outside; the liquid blocking structure is used for preventing saliva from flowing into the atomizer during use of the atomizer; the mask is detachably connected with the mouthpiece through a dismounting structure; the air guiding port is formed in the mouthpiece and used for making the mouthpiece communicated with themask, and a plug component used for closing the air guiding port is detachably connected to the air guiding port. According to the equipment, the mask is detachably connected to the mouthpiece, and when the nasal cavity and the throat need to be subjected to atomizing treatment at the same time, the user can keep the mouthpiece in his/her mouth, put the mask on the face and breath in the atomizedmist through the nose and the throat at the same time, so that a great treatment effect is achieved. The situation that the treatment effect on the throat is poor when only the mask is adopted for treatment and the nasal cavity cannot be treated when only the mouthpiece is adopted for treatment is effectively avoided.

The present application relates to an optical laminate and a use thereof. The optical laminate of the present application is excellent in blocking ultraviolet rays, particularly ultraviolet rays including a blue light region of 380 nm or more. Especially when applied to an organic light emitting device, the optical laminate of the present application can minimize shortening of the lifetime of a blue light source in the organic light emitting device. The optical laminate of the present application has little change in color values and can exhibit excellent durability while not affecting opticalproperties. The optical laminate is particularly suitable when used in an organic light emitting device.

The invention discloses an inner barrel structure capable of preventing water splashing during washing and a washing machine. The inner barrel structure comprises an inner barrel; a balance ring is arranged at the top end of the inner barrel; and a plurality of protective brushes are installed at intervals in the circumferential direction of the inner side of the balance ring. According to the inner barrel structure, the protective brushes are installed on the inner side of the balance ring in the circumferential direction, the protective brushes block washing water splashed when clothes are washed, the water cannot be splashed to a disc base and an upper cover of the washing machine, the situation that a shell of the washing machine is corroded by the splashed washing water is avoided, and the service life of the washing machine is prolonged. Meanwhile, the protective brushes have certain softness, so that a user can conveniently add clothes into the inner barrel or take the washed clothes out of the inner barrel. In addition, when large clothes are washed, the brushes and the clothes rub each other in the washing process, and the washing effect of the clothes is improved.

The invention discloses a petroleum pipeline conveying device. The structure of the petroleum pipeline conveying device comprises a ventilating plate, a lifting conveying device and a friction material layer; the ventilating plate is fixedly connected to the front surface of the lifting conveying device in an embedded manner; a maintenance baffle plate mounted on the front surface of the lifting conveying device and simultaneously is connected with the lifting conveying device in the embedded manner; according to the petroleum pipeline conveying device disclosed by the invention, a clamping mechanism is driven to operate through the control of a micro motor braking device, so that a pipeline is clamped more stably and cannot fall off in a lifting conveying process; through the control of adual-motor braking device, the state of a lifting mechanism is influenced through a transmission rod mechanism, so that the lifting of a clamped pipeline can be controlled; a rotating conveying mechanism is controlled through a swinging mechanism, so that the pipeline can be placed better, the overall process is not required to be controlled manually, and the safety is improved; and the lifting conveying can be more stable because of mechanical control, and the subsequent conveying efficiency is improved.

The invention discloses a filter, which comprises a filter body (1), a sieve plate (6) and a filter net (7) are arranged in the filter body (1), and divide the filter body (1) into three chambers of an air intake chamber (2), a filter chamber (3) and an air outlet chamber (4); two ends of the filter body (1) are provided with an air intake (9) and an air outlet (5), the air intake (9) is connected with the air intake chamber (2), and the air outlet (5) is connected with the air outlet chamber (4). The filter provided by the invention is installed in a compressed air pipeline for filtering compressed air, effectively removing impurities and avoiding the influence of the impurities on gas equipment.

The invention relates to the technical field of devices for supplying unformed materials into moulds to manufacture formed products, in particular to a brick making machine material distribution device. The brick making machine material distribution device comprises a hopper, a material blocking plate and a material distribution body. The bottom of the hopper is provided with an opening. The opening is blocked by the material blocking plate. The right end of the material distribution body is provided with a hydraulic cylinder. The hydraulic cylinder is used for driving the material distribution body to move. The right end of the material blocking plate is fixedly connected to the material distribution body. The opening is connected with the material blocking plate in a sliding mode. The material blocking plate is provided with a discharging opening. The length of the positions, at the two sides of the discharging opening, of the material blocking plate is larger than that of the opening. The brick making machine material distribution device has the advantages that as the material blocking plate moves, the discharging opening of the hopper is unchanged, the material discharging speed of the discharging opening is constant, the material discharging speed is even, materials entering the material distribution body are evenly distributed, and thus the material distribution difficulty is lowered.

The invention discloses an automatic sampler with the adjusting function for environmental pollution detection, which comprises a base and a bolt, a magnetic plate is fixed to the upper portion of thebase, the bolt is installed above a stand column, a positioning hole is formed in the upper portion of a movable column, a sliding rod is installed above a cross beam, and a positioning end is installed above a sliding block; a connecting rod is fixed below the cross beam, a pipeline is arranged below the rotating shaft, a magnetic block is fixed below the sampling cup, a connecting pipe is connected to the left side of the pipeline, a first through hole is formed in the flow guide pipe, a gasket is arranged below the first stud, and a filter screen is mounted in the connecting pipe; and a second stud is arranged on the right side of the second stud. The automatic sampler is provided with the movable column, so that the automatic sampler has a height adjusting function, the automatic sampler is provided with the filter screen, so that the automatic sampler has a filtering function, and meanwhile, the automatic sampler is provided with the positioning end, so that the automatic samplerhas a positioning function.