9results about How to "Solve the spillover" patented technology

The utility model relates to the related technical field of fan structures, in particular to a fan with an oil overflow prevention groove structure, which comprises a fan frame main body and fan blades, an oil bearing is arranged on the fan frame main body, the middle of each fan blade is connected with a resin part, the end part of each resin part is connected with one end of a shaft core in a matched manner, and the other end of each shaft core is connected with a fan blade. The other end of the shaft core is connected with the oil bearing in a matched mode, the annular groove is formed in the portion, close to the shaft core, of the end of the resin part, the oil-proof agent is smeared in the annular groove, the annular groove is composed of the bottom and the protruding end, it can be guaranteed that the oil-proof agent is evenly smeared on the whole circumference, meanwhile, the problem that the oil bearing overflows is solved, and the service life of the fan is prolonged. And the use effect of the fan is improved.

The utility model provides an atomization device which comprises a shell, an atomization assembly and a bottom shell, the shell comprises a first shell and a second shell, the first shell and the second shell are fixedly connected and jointly define a containing cavity, the atomization assembly is contained in the containing cavity, and a smoke channel is formed in the atomization assembly; the bottom shell is connected with the atomization assembly in a sealed mode, the bottom shell is contained in the containing cavity, a cavity is formed in the bottom shell, an opening communicated with the smoke channel is formed in the end, close to the atomization assembly, of the cavity, and an air inlet communicated with the cavity is further formed in the bottom shell. The atomization device is good in sealing performance, smoke can only flow out from the two ends of the set path in the atomization device in the use process, and the use experience of a user is improved.

The invention discloses an intelligent nursing device for preventing a child oral cavity from being swallowed by mistake, belongs to the technical field of child oral cavity nursing equipment, and aims to solve the technical problems that an existing device is incomplete in mistake swallowed prevention mechanism, insufficient in adaptability and safety and prone to bucking. The device adopts a modular design of a main body unit, a replaceable cleaning head unit and an intelligent mistaken swallowing prevention control unit, the main body unit (a handle part) is an integrally formed hollow shell, double independent liquid inlet cabins (used for preheating pretreatment of cleaning liquid) and a vortex negative pressure pump set are arranged in the main body unit (a handle part), and a deep groove is formed from the top to the middle of the main body (the shell); the bottom of the groove (the top of the inner core) is provided with an electromagnetic adsorption and mechanical locking mechanism used for being connected with a head function module. The bottom of the whole handle is in butt joint with an external water tank through two pipelines and used for conveying cleaning liquid and recycling waste liquid. The replaceable cleaning head comprises a toothbrush type (liquid outlet holes are formed in the centers of bristles) and a water flushing type (a flushing head is arranged in the middle), innovative layouts of discharging liquid from the middle and absorbing liquid on two sides are adopted, and an infrared sensor (detecting the distance of gingiva and whether water in the mouth submerges the cleaning head) is integrated. Therefore, the replaceable cleaning head needs to be inserted into the main body through the long rod-shaped structure at the tail part to realize multiple fixed locking with the main body part. Meanwhile, when water in the mouth of the patient submerges the infrared sensor, the central processing unit reduces water output and enhances the water absorption function according to the reaction of middle and far infrared bands, and the problems of flushing fluid overflow and bucking are ingeniously solved; the intelligent control unit part is integrated with a central processing unit, a tightness detection sensing system and an alarm module, identifies the distance from the oral cavity tissue through an infrared sensor, and adaptively adjusts the cleaning mode (the negative pressure is increased by reducing the liquid outlet amount too close, and the pressure is increased too far, and the out-of-range prompt); and a quadruple error swallowing prevention mechanism (deep insertion butt joint, double fixation, tightness detection sound-light alarm and mobile phone APP linkage early warning) is synchronously constructed, and the operation of the pump set is suspended in case of abnormality. The oral care solution has the advantages that the effects of preventing mistaken swallowing and bucking are remarkable, the temperature and the cleaning force of the cleaning solution are controllable, and an implementation thought and method are provided for improving the oral care requirements of children of different age groups and achieving safety and practicability at the same time.

The invention relates to a gravity type turning plate buffer device which comprises a gravity turning plate, a turning plate shaft and a limiting support, a receding hole is formed in the side wall of a chute, the gravity turning plate penetrates through the receding hole, the front end of the gravity turning plate is located in the chute, the rear end of the gravity turning plate is located outside the chute, and the weight of the front end of the gravity turning plate is smaller than that of the rear end of the gravity turning plate. The turning plate shaft is installed on the gravity turning plate, the two ends of the turning plate shaft are connected with the side wall of the chute through bearing seats, the limiting supports are installed on the portions, above and below the receding hole, of the side wall of the chute, and each limiting support comprises a supporting seat and a buffering strip used for making contact with the gravity turning plate. Under the condition that the space layout is limited, the number of collision times of the materials is increased through the gravity turning plate to reduce the kinetic energy of the materials, and compared with a traditional method that the number or duration of rolling and sliding friction of the materials in the chute is increased by increasing the horizontal projection length of the chute to reduce the kinetic energy of the materials, the method is more effective; and reworking caused by finding the optimal value by continuously increasing the horizontal projection length of the chute is avoided, so that the impact damage of the material to the material receiving belt is reduced.

The utility model discloses an environmental protection type inner floating disc combustion device, including combustion chamber, water curtain spraying system, a plurality of water curtain nozzles, foam fire extinguishing mechanism, combustion subassembly and gas supply subassembly, the bottom of combustion chamber inner chamber is installed and waits to measure inner floating disc, water curtain spraying system includes liquid supply component and water curtain pipeline component, and water curtain pipeline component installs in the inner wall top edge of combustion chamber, and the liquid supply component is installed with the smoke suppressant adding mouth, and the liquid supply component is fixed with water curtain pipeline component and is linked together, a plurality of water curtain nozzles install in the bottom of water curtain pipeline component, foam fire extinguishing mechanism includes fire -extinguishing foam supply component and fire -extinguishing nozzle component, and fire -extinguishing nozzle component installs in the inner wall top of combustion chamber, the utility model can solve the problem of reducing a large number of toxic black smoke overflow when burning, improve the environmental protection performance of combustion experiment, reduce the influence of combustion temperature to the surrounding experiment relevant device and protection facilities, can realize automatic, fast and efficient fire extinguishing after experiment simultaneously.

This utility model belongs to the field of plastic box processing technology, specifically disclosing a chip removal device for the production of wear-resistant plastic boxes. It includes a chip removal hood, a blower hood at the top of the hood, and a feeding hopper connected to the bottom of the hood. The feeding hopper has a feeding port at its bottom, a second filter plate on one side, and a negative pressure pipe connected to one end of the feeding hopper, located on one side of the second filter plate. A closable protective door is provided on one side of the chip removal hood to prevent processing chips from overflowing. A negative pressure fan is also provided on one side of the hood, connected to the negative pressure pipe. A connecting pipe is connected to the top of the blower hood, and a blower is provided on one side of the hood. This utility model uses a blower to blow air into the chip removal hood through the blower hood. Combined with the suction force formed by the negative pressure pipe, the airflow can more comprehensively act on all parts of the plastic box. Compared to a fixed-angle air guide grille, it reduces dead angles caused by a single airflow direction, improving the thoroughness of chip removal.

The utility model discloses continuous crushing and modifying equipment for white carbon black, which belongs to the technical field of white carbon black modification and comprises a feeding bin and a crushing box, the discharging end of the feeding bin is connected with the feeding end of the crushing box through a pipeline, a plurality of nozzles are mounted above the crushing box and connected through a collecting pipe, and the collecting pipe is connected with the discharging end of the crushing box through a pipeline. The collecting pipe is connected with the discharging end of the metering pump through a pipeline, and the feeding end of the metering pump is connected with the modifier storage tank through a pipeline. According to the utility model, white carbon black products are fed through the feeding bin, a modifier is sprayed into the crushing box through the nozzle, and the white carbon black products are crushed through the crushing box, so that continuous modification of the white carbon black products is realized, and large-scale production can be realized.

The utility model relates to the technical field of building engineering pile, specifically relates to a kind of mud splashing device of stirring drilling machine, including the bracket of being installed in the drilling machine body, base or work platform on mount, one end of the mount is fixedly connected with rear cover body, one end of the rear cover body is rotatably connected with front cover body by two hinged members, the cross section of front cover body and rear cover body is half ring, and front cover body and rear cover body can be composed of an integral cover body and be provided on the outside of drill rod of drilling machine body, the inside of cover body that front cover body and rear cover body jointly form is provided with cleaning module and discharge module, the cleaning module is used to clean the mud splashing to the solidification of mud on the inner wall of front cover body and rear cover body.Combined with prior art, the present application solves the problems of complicated structure installation and disassembly, insufficient shielding strength, inability to adapt to uneven terrain and difficulty in effectively collecting and discharging splashed mud.

The utility model relates to medical nursing appliance technical field, concretely relates to a novel inflatable hair washing basin, including air bag, longitudinal arrangement and at least two layers, each air bag is mutually connected, the upper surface of the uppermost layer air bag has the drainage face and is inclined, and the low point of inclined surface is towards the inside of the holding container, the basin bottom adopts flexible material and is formed with the lowermost layer air bag heat pressure integrated structure, and the air bag forms the holding container with the basin bottom after inflation, the utility model effectively solves the water leakage and reliability problem of the existing inflatable hair washing basin, and gives consideration to the comfort, portability and durability.