17results about How to "Avoid splash situations" patented technology

This utility model relates to the field of sampling device technology. To address the problems in existing technologies where sampling is performed directly through a sampling tube connected to the storage tank, which is unsuitable for the sampling of volatile solvents and easily leads to solvent evaporation and environmental pollution, this utility model provides a styrene storage tank sampling device, including an inlet pipe, a sampling component, and a vacuum component. The sampling component includes an operating chamber and an open box. The open box is located at the top of the operating chamber, and a evaporation port is provided at the top of the open box. The vacuum component penetrates from the top of the operating chamber and extends towards the evaporation port. The inlet pipe penetrates from the side of the operating chamber and communicates with the open box. This utility model performs sampling inside the operating chamber, facilitating vacuum extraction to prevent styrene from drifting into the external environment and causing environmental pollution. Furthermore, it avoids direct harm to workers during the sampling process.

The utility model relates to cleaning equipment technical field discloses a kind of liquid return system of cleaning equipment and cleaning equipment, comprising: liquid storage tank, switching device and working pipeline connected in turn;Liquid return pipeline, one end is communicated with working pipeline, the other end is connected with switching device, switching device is configured to make liquid storage tank and working pipeline and one of liquid return pipeline selective conduction;Air inlet pipeline is connected with working pipeline and is equipped with check valve;Water pump is connected between air inlet pipeline and working pipeline, it has fluid inlet and fluid outlet.In the conduction of liquid storage tank and liquid return pipeline, external gas flows into water pump under the action of water pump through air inlet pipeline and fluid inlet, and from fluid outlet to working pipeline.When equipment runs high temperature mode, switching to the conduction of liquid storage tank and liquid return pipeline, external gas flows to working pipeline under the action of water pump through air inlet pipeline, to residual liquid in pipeline is returned to liquid storage tank, avoid condensate spatter situation in initial working stage.

The utility model discloses a coffee machine brewer and waste residue bucket intercommunication anti -spatter structure relates to coffee machine technical field, including lower enclosure, the upper side of lower enclosure is equipped with upper enclosure, and the outside fixed of upper enclosure is equipped with the connecting block, and the lower surface fixed of connecting block is equipped with spring, and the other end fixed of spring is equipped in the upper surface of lower enclosure, the lower surface fixed of lower enclosure is equipped with a circle rubber pad, the utility model discloses through manually with lower enclosure upwardly pull, then will place waste residue bucket coffee machine's inner chamber bottom plate, then loosen lower enclosure, and the rubber pad of lower enclosure presses on waste residue barrel, makes lower enclosure tightly press in waste residue barrel, and the mutual cooperation of upper enclosure and lower enclosure forms a upper and lower intercommunication passage, and closely links brewer and waste residue barrel, when producing waste residue in the brewing process, will directly fall into waste residue barrel along this passage, effectively avoided the situation that waste residue splashes everywhere, kept the clean inside coffee machine.

The utility model provides a feeding structure for PE raw material processing, and relates to the technical field of PE processing. Supporting legs are arranged below the storage bin, a feeding groove is formed in the left side of the upper portion of the storage bin, a feeding port is formed in the left side of the feeding groove, the interior of the storage bin communicates with the interior of the discharging hopper, a hopper top cover is arranged above the discharging hopper, and a discharging screw is arranged below the discharging hopper. According to the utility model, the PE material particles can be effectively prevented from splashing, and the problem that the PE particles of the existing structure are inhaled by workers and hurt the respiratory system is solved.

The utility model belongs to the technical field of rice processing and bran removing, and discloses a rice processing and bran removing device which comprises a base, a machine shell is installed at the top end of the base, a feeding port is connected to one side of the top end of the machine shell, an emery roll is rotationally connected to the interior of the machine shell, and a molecular sieve is installed at the bottom end of the emery roll in the machine shell. A bran discharging opening is formed in the side, away from the feeding opening, of the molecular sieve, a discharging pipe is connected to the side, away from the feeding opening, of the interior of the machine shell, the discharging pipe is located between the sand roller and the molecular sieve, one end of the discharging pipe extends to the outer side of the machine shell and is fixedly connected with a discharging box, and a discharging opening is formed in the discharging box in a penetrating mode; the middle positions of the two walls of the discharging opening are rotationally connected with a rotating rod, and the two sides of the rotating rod are fixedly connected with material guiding plates. According to the device, rice in the discharging pipe can be discharged in a split-flow mode, the situation that the rice is accumulated in a storage container and splashes down from the storage container is avoided, and waste of the rice is reduced.

This invention relates to the field of garden irrigation technology, specifically to an intelligent irrigation device and method for garden engineering. The device includes a trolley, a water tank, a control panel, two irrigation components, a rotating component, and a lifting component. Each irrigation component includes an arc-shaped slide rail, a slider, two arc-shaped spray units, a telescopic spray unit, and multiple fixed side plates. Water is supplied from the water tank and delivered to the arc-shaped and telescopic spray units for irrigation. The lifting component activates, causing the slider to move along the arc-shaped slide rail. The slider drives the two arc-shaped and telescopic spray units in an arc-shaped motion, causing the spray path to move around the vegetation. The operator can stop the spraying by operating the control panel, and the process repeats for the next vegetation. This arc-shaped spray path ensures even coverage of the vegetation and avoids the splashing that occurs when adjusting the nozzle angle in traditional methods.

The invention relates to an oil mixture spraying system and a control method. The oil mixture spraying system comprises an oil mixing device, an oil conveying device, an oil circulating device and an oil spraying device. The oil conveying device is used for conveying an oil mixture in the oil mixing device to the oil spraying device through the oil circulating device under the condition that the oil circulating device is in the first conduction state, and is also used for conveying the oil mixture in the oil mixing device to the oil spraying device through the oil circulating device under the condition that the oil circulating device is in the second conduction state; by means of the technical scheme, the oil mixture can be evenly sprayed, meanwhile, the situation that the oil mixture in the oil mixing device sinks to the bottom can be avoided, the spraying efficiency is improved, and the spraying effect is improved. Therefore, the oil mixture can be mixed with other semi-finished products more uniformly.

The utility model discloses a marine fireproof door processing cutting device with a positioning structure, which comprises a support table, a protective cover is arranged above the support table, and a cutting knife is arranged above the middle part of the protective cover; positioning structures used for improving the cutting precision are arranged on the upper portion of the supporting table in a bilateral symmetry mode. Scrap absorbing mechanisms used for guaranteeing the safety of workers are symmetrically arranged on the left side and the right side of the interior of the protective cover. According to the cutting device with the positioning structure for machining the marine fireproof door, the positioning structure is arranged, the position of the fireproof door can be fixed when the fireproof door is cut, so that the cutting precision can be greatly improved, meanwhile, a waste chip absorbing mechanism is arranged, waste chips generated when the fireproof door is cut can be absorbed, and therefore the situation that the waste chips splash can be avoided; and in addition, an adjusting mechanism is arranged, so that the cutting knife can rotate by an angle, and the fireproof door can be cut from multiple directions.

The utility model relates to the field of medical instruments, and discloses a machine body assembly and a nasal irrigator. The machine body assembly comprises a machine body, a water tank, a waste liquid tank, a first nozzle and a second nozzle; the machine body comprises a first connecting part and a second connecting part; the water tank is used for storing cleaning fluid and connected with the first connecting part; the waste liquid box is used for recycling cleaning liquid and is connected with the second connecting part; the first nozzle communicates with the water tank, the second nozzle communicates with the waste liquid tank, and cleaning liquid enters the nasal cavity of a user through the first nozzle and flows back to the waste liquid tank through the second nozzle. The nasal irrigator solves the problem that in the using process of an existing nasal irrigator, used cleaning liquid cannot be collected.

The utility model discloses a pneumatic pin shearing machine, which belongs to the technical field of pin shearing machines and comprises a mounting frame, a material carrying base station is arranged in the mounting frame, and a plurality of feeding grooves are arranged on the material carrying base station and used for loading resistors with pins to be sheared; the side check block is detachably installed on one side of the material carrying base table, a pin shearing groove is formed by the side check block and the material carrying base table, and the pin shearing groove corresponds to the feeding groove in position. And the pneumatic part comprises a driving air cylinder and a cutter, and the driving air cylinder drives the cutter so as to push the cutter into the pin shearing groove, so that the resistor is subjected to pin shearing. According to the pneumatic pin shearing machine, pneumatic pin shearing operation on a resistor is achieved, manual operation is not needed, efficiency is improved, meanwhile, operation precision can be effectively guaranteed, damage to the resistor is avoided, the pneumatic pin shearing machine can conduct effective protection, splashing of materials after pin shearing is avoided, and risks are reduced.

The utility model relates to the technical field of tinplate easy-to-open cover processing, and discloses a tinplate easy-to-open cover pull ring belt material slitting device which comprises a bottom plate, a working table and a placing table, the working table is fixedly connected to the top of the bottom plate, a slitting machine is arranged at the bottom of the working table, and the placing table is fixedly connected to the top of the bottom plate. A protection assembly is arranged at the top of the containing table, a collecting assembly is arranged in the containing table, and the collecting assembly is composed of a movable unit and a containing unit. According to the tinplate pull ring strip slitting device with the easy-to-open cover, the protective frames and the clamping plates are arranged, the protective frames are moved in a sliding mode, so that the sliding blocks move in the sliding rails till the outer walls of the protective frames on the two sides make contact, and at the moment, the protective frames can be limited by installing the clamping plates; and the protective frame can protect the tinplate easy-to-open cover pull ring placed at the top of the placing table, and the situation that chippings generated in the machining process of the tinplate easy-to-open cover pull ring are splashed is avoided.

The utility model discloses a detection device for precision parts belongs to precision part detection technical field, and it is including: organism, the organism adopts Rockwell hardness gauge as the main part, positioning assembly, protection subassembly, the protection subassembly sets up in the outer surface of positioning assembly, is used to precision part in the precision part detection process and carries out shielding, in the utility model, through setting up protection subassembly, protection cover adopts ring, when the upper portion of protection cover and organism contact, form sealed space under the cooperation of support plate, realize the comprehensive encirclement of precision part, effectively avoid the situation that precision part appears to break after the hardness detection, and the fragment splashes, improve the overall security of detection device, and the protection cover can effectively gather the fragment on the support disc, and the precision part fragment is cleaned conveniently, and the convenience of detection device is reflected, and the protection cover is made of transparent material, and the inside condition of protection cover is observed conveniently.

The utility model discloses a discharging device for graphene slurry production, which comprises a discharging pipe, an outlet of the discharging pipe is communicated with a telescopic pipe, a sealing cover plate is mounted at the bottom end of the telescopic pipe, and cylinders are mounted on two sides of the upper surface of the sealing cover plate; a connecting plate is connected to a piston rod of the air cylinder, a connecting rod is slidably connected to the bottom end of the connecting plate, a clamping plate is installed at one end of the connecting rod, and a fixing bolt for fixing the position of the connecting rod is installed at the bottom of the connecting plate; the sealing cover plate covers the opening of the material barrel, the rubber pad is used for buffering and further sealing, then the air cylinder drives the clamping plate to move, the position of the material barrel is limited and fixed, and therefore discharging work of slurry can be completed more conveniently and rapidly, and the situation that the slurry is splashed is avoided.

The present invention relates to the technical field of grinding and polishing devices, and discloses a middle bearing grinding and polishing device and a method for using the same, comprising a base, wherein a support rod is fixedly mounted at one end of the upper surface of the base. The middle bearing grinding and polishing device and the method for using the same, by arranging a retractable electric push rod, utilizes the electric push rod to drive the support plate to move, thereby realizing the side clamping and fixing of the inner and outer rings of the bearing sleeved on the outer support component, thereby ensuring that the bearing does not move during the grinding process, thus ensuring the grinding effect, and at the same time, in combination with the setting of the positioning clamping rod, it can be ensured that during the rotation, the other side of the bearing can be combined with the support plate to form a stable clamp, and the extended short plate and the second support roller can be adjusted in position on the side plate according to the actual size of the bearing, and in combination with the connection relationship between the grinding component and the extended short plate, they move synchronously during the adjustment process, so that the device can adapt to bearings of various sizes.

The utility model discloses a general motor disassembling device, especially relates to motor technical field, and including the operating part for disassembling motor of being arranged at the outside of machine table, and the outside of machine table enhances operating security through the protection part, the protection part includes the support plate of being arranged at the top of machine table, the support plate top is equipped with the bellows, and the bellows top end is equipped with the link ring, the link ring both ends bottom all are equipped with the inner rod, the outer sleeve of inner rod bottom end is equipped with the locating cylinder, the locating cylinder bottom end is fixed together with the support plate top, and the locating cylinder is from top to bottom and is equipped with the locating plate and first spring in proper order. The utility model discloses through the resilience of first spring and push locating plate and inner rod and go up, and inner rod unrolls bellows again, so that bellows can all -round shielding protection to motor, avoid the condition of part splashing in the process of disassembling motor, to this improvement operating security.

This utility model relates to the field of carbon fiber sheet processing, and more particularly to a shearing plate that can improve the precision of carbon fiber sheet production operations. It includes a base and a secondary shearing plate. A mounting frame is fixedly installed on the upper end of the base, and a main shearing plate is fixedly installed on the upper end of the base inside the mounting frame. A shearing groove is provided between the main shearing plate and the secondary shearing plate. A telescopic cylinder is fixedly installed on the upper end of the mounting frame, and an mounting plate is fixedly installed on the output end of the telescopic cylinder to the inner side of the mounting frame. A shearing blade is fixedly installed on the lower end of the mounting plate. This utility model uses the telescopic cylinder to move the mounting plate downwards, causing the clamping plates on both sides to respectively abut against the retained area and discarded corner of the carbon fiber sheet. When the telescopic cylinder drives the shearing blade to shear the carbon fiber sheet, a return spring is used in conjunction with deformation and contraction to increase the clamping force, thereby stabilizing the carbon fiber sheet and reducing the degree of deformation in the shearing area.

The utility model discloses a low-noise hydraulic extrusion press which comprises a hydraulic extrusion press body and further comprises a mounting plate, and the mounting plate is fixedly connected to the periphery of the hydraulic extrusion press body in a sleeved mode. And the fixed column is fixedly mounted on the back surface of the mounting plate. According to the scheme, when the hydraulic extrusion press body operates, a first electric push rod arranged on the back face of a mounting plate extends to drive an arc-shaped plate and a clamping plate to move directionally, so that the clamping plate is separated from a groove in the surface of a first connecting plate, the first connecting plate can move at the moment, and a motor drives a connecting rod to rotate; the noise reduction device is arranged on the extrusion hydraulic machine body so as to carry out noise reduction on the whole extrusion hydraulic machine body, so that the top area and the bottom area of the extrusion hydraulic machine body can be sealed and separated, noise generated by vibration of a hydraulic pump, a hydraulic cylinder, a hydraulic valve and other elements during operation is effectively reduced, and the noise is prevented from influencing workers and the surrounding environment; therefore, the effect of improving the practicability of the device is achieved.