48results about How to "Solve the spill problem" patented technology

The invention relates to a translation type movable box overturning and material dumping device. The translation type box overturning and material dumping device comprises a trolley (1) which travels between a skyrail (12) and a ground rail (13) and can reciprocate along the rails, a lifting table (2) which is arranged between two uprights (3) at two sides of the trolley and can move up and down along the uprights (3), a fork device (4) which is arranged on the lifting table (2) and can horizontally extend and retract in perpendicular to the traveling direction of the trolley, and a box overturning and material dumping device (5) which is arranged at the bottom of the fork device (4) and can be overturned. According to the translation type movable box overturning and material dumping device provided by the invention, the box overturning radius is small, the working process is stable and reliable, multiple functions can be realized, the equipment investment cost is saved, the materials are prevented from being scattered to the outside of the boxcar in moving and overturning processes at the same time, and the production cost can be reduced.

The invention discloses a smart water cup. The smart water cup comprises a central processing unit, a kinetic energy power generation device, a thermoelectric power generation device, an electricity storage device, a leakage-proof device, an infrared sensor, a high-temperature alarming device, a water volume detection device, a water quality detection device, a positioning device, a wireless communication module and a power source management module. The central processing unit is respectively connected with the leakage-proof device, the infrared sensor, the high-temperature alarming device, the water volume detection device, the positioning device and the wireless communication module. The electricity storage device respectively supplies electric energy to the central processing unit, the leakage-proof device, infrared sensor, the high-temperature alarming device, the water volume detection device, the positioning device and the wireless communication module. By combination of charging and power generation, the problem that a traditional thermoelectric power generation device can hardly provide considerable electric energy is solved; by the leakage-proof device, the problem of proneness to leakage of liquid in a traditional cup body which is inclined is solved; since the high-temperature alarming device is arranged in the cup body, the problem that traditional high-temperature water is harmful for people to drink is solved.

The invention discloses a waste compression device. The waste compression device comprises a waste inlet, movable compression rolls, a crushing roll, a conveying line and extruding-in rolls. The waste compression device is connected with a waste collecting platform through the waste inlet in a butt joint mode. The movable compression rolls are arranged at the waste inlet, and waste on the waste collecting platform enters the movable compression rolls through the waste inlet. The crushing roll is arranged above the movable compression rolls in a telescopic mode and used for crushing the waste located above the movable compression rolls. The conveying line is used for conveying the waste which is extruded by the movable compression rolls to a waste outlet. The extruding-in rolls are arranged at the waste outlet, and the waste on the conveying line enters a dustbin through the extruding-in rolls. The maximum reduction of the waste is achieved through the waste compression device.

The invention relates to a device and a method thereof for manufacturing a die wheel laminar flow mixed absorption core. Through additionally arranging laminar flow equipment, the technological structure of a manufactured absorption core and die wheel equipment are changed. Meanwhile, the moving direction and the moving speed of an SAP in a die wheel cover can be controlled. In this way, the SAP and the fluff pulp are mixed uniformly. On the condition that the SAP and the fluff pulp are mixed orderly, the mixing ratio of the SAP in the absorption core is increased. Since the mixing ratio of the SAP in the absorption core is increased, the absorption core is lighter and thinner. Meanwhile, the liquid absorption capacity of disposable hygiene products is increased. The technological structure of the absorption core is changed, wherein the absorption core is provided with multiple layers instead of only one layer. The SAP of different ratios and different performances can be added inside each layer of the absorption core. Therefore, each layer of the absorption core is unique in liquid absorption capacity respectively, so that the rapid liquid absorption function of the absorption core is realized.

The invention relates to a belt conveyor modular ball groove tube and a prefabrication and installation method. The modular ball groove tube is composed of a bearing groove tube and a ball base plate.The modular ball groove tube is used for converting dragging resistance of a conveyor bearing platform into rolling resistance, so that the good sliding performance of carrier roller type bearing isachieved, and the stability of platform type bearing is also achieved; the modular ball groove tube is simple and compact in structure, standardized and modular elements are low in manufacturing cost,on-site installation and construction is simpler and faster, the installation cost is saved, and the method is suitable for manufacturing a universal belt conveyor, a closed belt conveyor and a tubular conveyor; the problems that due to the fact that a belt conveyor in the prior art adopts carrier roller type bearing usually, the running resistance of a conveying belt is large, and material scattering caused by radial jumping generated by high-speed running operation is caused are solved; and the problems that when a platform-type bearing conveying belt is adopted for loading operation, the friction resistance is large, the output power of a motor is increased, the energy is wasted, and increase of the running speed of the conveying belt is not facilitated are solved.

The invention provides a water pan structure which comprises a water pan body. The water pan body comprises a base plate and a side plate arranged on the base plate in a surrounding manner; the side plate comprises a first water baffle, a second water baffle arranged opposite to the first water baffle and a third water baffle arranged on the second water baffle; and the end, far away from the base plate, of the third water baffle extends to the inner side of the side plate, and the scope of the included angle formed between the third water baffle and the plane where the base plate is located ranges from 0 to 80 degrees. Condensate water in the water pan structure can be quickly discharged from the position of the first water baffle and is received through the third water baffle at the position of the second water baffle, and overflow of the condensate water is prevented. The invention further provides an air-conditioner.

The invention relates to a stepping motor driving device for a nucleic acid extraction workstation and a stepping motor control method for a nucleic acid extraction workstation. The method comprises the steps: that the current position, collected by a position detection sensor, of an executing mechanism is obtained, and the error value of actual operation parameters and target operation parametersof a stepping motor corresponding to the current position, a first historical position with the preset length away from the current position and a second historical position with the double preset length away from the current position is obtained; according to the error value of the actual operation parameters and target operation parameters of the stepping motor corresponding to the current position, the first historical position and the second historical position, a preset incremental PID error calculation formula is utilized to calculate an operation parameter correction value of the stepping motor; and a stepping motor driving module drives the stepping motor to correct the working state of the stepping motor corresponding to the current position according to the correction value of the operation parameters of the stepping motor. The problem that in the nucleic acid extraction process, an existing nucleic acid extraction workstation cannot accurately send nucleic acid to a targetposition, and consequently the nucleic acid is scattered is solved.

The invention relates to an efficient electric dust collector when the electric dust collector is compact more simply. In the invention, an approximately L-shaped hang part is formed at the front end part of a handle operating tube so that the handle operating tube hangs on the end opening part of a prolonged tube and the problem of dust spattering is solved, and a structure causing the structure of the hang part not to be damaged easily so that the dust collector with fine use convenience can be provided.

The invention relates to the technical field of medical equipment, in particular to a drug distributing device. The drug distributing device comprises a base and a tank; a cavity is formed inside thebase; a motor, a threaded column, a horizontal board, two vertical rods and two moving mechanisms are arranged inside the cavity; the bottom of the motor is fixedly connected with the bottom wall of the cavity; and the bottom end of the threaded column is fixedly connected with an output shaft of the motor. According to the drug distributing device, a drug storage cabinet is arranged, so that whenthe drug distributing device is used, drugs can be stored inside the drug storage cabinet, then the drugs can be fixed through a fixing mechanism when being stored in the drug storage cabinet, the drugs are always kept fixed in the moving process, the drug fixing effect is achieved conveniently through the device, and the problem that when some existing devices come across emergency, the drugs inside the devices easily topple over and are splashed is solved.

The invention discloses a safe catering mobile vehicle. The safe catering mobile vehicle comprises a display stand, a cabinet body, a vertical plate and a push rod; brakes are fixedly connected at thefour corners of the bottom of the cabinet body, and a rolling wheel is connected to one end of each brake through a shaft; a groove is formed in the front side of a top plate of an inner cavity of the cabinet body and slidingly connected with a movable glass door, a partition plate is arranged at one side of the inner cavity of the cabinet body, a transverse plate is fixedly connected to one sideof the partition plate, and heat preservation devices are installed at one end of the transverse plate and the top plate of the inner cavity of the cabinet body; sterilizers are installed at the inner side of the movable glass door, and a motor is embedded in a bottom plate of the cabinet body. According to the safe catering mobile vehicle, by additionally arranging the sterilizers, the problem is solved that health damage occurs to diners due to food deterioration; by additionally arranging the heat preservation devices, food stays at a suitable temperature and is better in taste; by additionally arranging a light-transmitting plate where propaganda posters and a price list are attached, the function of guiding consumers is achieved; by additionally forming a cleaning tank, the splashingproblem in the meal delivery process is solved.

The invention discloses a method and a device for fixing a seasoning receiving container during smart cooking, which are applied to an automatic feeding device. The method comprises the following steps: determining a placement state of the seasoning receiving container corresponding to a smart cooking step; if the placement state of the seasoning receiving container is a movable state, transmitting a first signal by a processor to control a locking mechanism in an open state so that a base is separable from the seasoning receiving container; if the placement state of the seasoning receiving container is a fixed state, transmitting a second signal by the processor to control the locking mechanism in a locked state, so that the seasoning receiving container is fixed to the base. The method and the device for fixing the seasoning receiving container during smart cooking provided by the invention can be applied to solve problems that a user takes away the seasoning receiving container by mistake to cause scattering of a seasoning when the feeding device feeds the seasoning during cooking, and the user takes the seasoning receiving container by mistake when feeding the seasoning.

The invention discloses a dewatering machine capable of preventing raw materials from scattering. The dewatering machine comprises a dewatering machine body, wherein the right side of the top of the dewatering machine body is fixedly connected with a first fixing block; the back side of the first fixing block is movably connected with a cover plate through a rotating shaft; the left side of the top of the dewatering machine body is fixedly connected with a power box; and the top of an inner cavity of the power box is provided with a screw rod. According to the dewatering machine, the dewatering machine body, the first fixing block, the cover plate, the power box, the screw rod, a turntable, a bearing, a screw sleeve, a second fixing block, a first transmission rod, a third fixing block, asecond transmission rod, a cylinder, a fourth fixing block, a third transmission rod, a push rod, a fixing rod and a clamping mechanism are cooperated to use, and the scattering of the raw materials due to poor fixing effect on the cover plate of the dewatering machine when an existing dewatering machine is used for dewatering is avoided; and the dewatering machine has the advantages of preventingraw materials from scattering and being convenient for a user to use, and the practicability of the dewatering machine is improved.

The invention discloses a leakage-proof delivery cold cup lid and a preparation method. The leakage-proof delivery cold cup lid comprises a main lid body and a sub-lid body. The main lid body is detachably connected with the sub-lid body. The main lid body comprises a first connecting part. The first connecting part is provided with a first circumferential side face. A first lid seat is arranged on the first connecting part. The first lid seat is provided with a circular truncated cone side face. A funnel component is arranged at the top of the first lid seat. The funnel component comprises a funnel concave column. The lower portion of the funnel concave column is connected with a big-end-up funnel circular truncated cone concave hole. A cross-shaped notch is formed in the bottom surface of the funnel circular truncated cone concave hole. The diameter of the cross section of the funnel concave column is 1.55-1.75 times that of the bottom face of the funnel circular truncated cone concave hole. The sub-lid body comprises a second connecting part which is provided with a second circumferential side face. The second circumferential side face is matched with the funnel concave column in shape. An opening component is arranged on the periphery of the second connecting part. The leakage-proof delivery cold cup lid has the advantages that the problems of spill and leakage of cold drinks during delivery are solved, and safety, cleanliness and quality guaranteeing during the delivery of the cold drinks are guaranteed by means of a funnel structure.