41results about How to "Reduced splashing" patented technology

The invention discloses a battery cell connecting piece welding mechanism. The welding mechanism comprises a welding table, a laser welding assembly and a dust removal cover; the dust removal cover comprises a battery cell accommodating chamber and a welding chamber; an air inlet hole and an air suction hole are formed in the welding chamber, the air inlet hole is provided with an air blowing pipecommunicating with the welding chamber, and the air suction hole is provided with an air suction pipe communicating with the welding chamber. The mechanism is provided with the dust removal cover, and the welding chamber of the dust removal cover is in communication with a protective gas conveying device and a vacuum generating device through the air blowing pipe and the air suction pipe respectively; when the laser welding assembly is used for carrying out laser welding on a connecting piece of a battery cell and a pole column of a top cover, the protective gas conveying device introduces protective gas into the welding chamber at the same time, the vacuum generating device is used for sucking metal spatters produced by welding and welding slag formed by the metal spatters from the welding chamber in a negative pressure vacuum pumping mode, so that the purpose of eliminating the welding slag is achieved, adverse effects on the battery cell caused by the welding slag are avoided, andtherefore the safety of a battery is improved while the performance quality of the battery is guaranteed.

The invention relates to the field of silk yarn processing, and particularly discloses a silk yarn elasticizing oil agent and a preparation method thereof.The silk yarn elasticizing oil agent is prepared from, by weight, 85-95 parts of base oil, 15-25 parts of an emulsifier, 20-30 parts of a detergent, 2-6 parts of an antistatic agent, 0.2-0.6 part of a penetrating agent and 0.5-1.5 parts of an anti-splashing agent; the prepared silk yarn elasticizing oiling agent has good antistatic performance, static accumulation in the polyester production process can be reduced, and the production efficiency is improved.

The invention provides an automatic filling system for waterproof coating production, and belongs to the technical field of waterproof coating filling systems. The automatic filling system comprises a system processing seat, a one-way driving lifting platform mechanism and a coating storage and filling mechanism are arranged on the system processing seat, a partially telescopic sliding block is slidably arranged in the system processing seat, the partially telescopic sliding block extends in the direction of a containing table, dual-purpose arc sections are connected to the outer portion of the system processing seat in a vertically symmetrical and sliding mode, and a conversion motion assembly is connected between the dual-purpose arc sections and a lead screw. According to the automatic filling system for waterproof coating production, through the combined action of the one-way driving lifting platform mechanism, a filling extension opening, the partially telescopic sliding block, the conversion motion assembly and a synchronous part, the diffusion rate of a coating and the probability of coating splashing are greatly reduced, and therefore, the pollution degree of the coating filling environment and the integrity of the coating quality are improved, the working energy consumption of the whole production system is relatively reduced, and meanwhile, high production precision can be kept.

The invention discloses a whole hot wax coating device. The whole hot wax coating device comprises a plurality of coating assemblies, a liquid supply assembly, a miniature pump, a first flow passage and second flow passages, wherein the liquid supply assembly is used for supplying a lubricating liquid for the coating assemblies; the liquid supply assembly comprises a square liquid storage box, andthe multiple coating assemblies are arranged on the liquid storage box in parallel; the liquid storage box is provided with a containing cavity for storing the lubricating liquid, and the containingcavity is connected with the inlet end of the miniature pump through the first flow passage; the outlet end of the miniature pump is communicated with spray heads through the second flow passages; thefirst flow passage and the second flow passages are respectively in an L shape, and are arranged in the liquid storage box in a penetrating way. The whole hot wax coating device has the advantages that a plurality of groups of enameled wires can be lubricated, and the coating assemblies are assembled into an integrated structure.

The invention relates to a lengthwise cutting device used for tenon cheek machining. The device comprises a bottom plate, wherein a lifting platform is fixed on the upper end face of the bottom plate, a transversely arranged U-shaped rack is fixedly arranged at the upper end of the lifting platform, a bearing block is fixedly arranged at each of the upper end face and the lower end face of the U-shaped rack, an axle is arranged in each bearing block, a driven wheel is fixedly arranged at the rear part of each axle, a saw blade is fixed on the rear end of each axle, a tensioning pillar capable of rotating relative to the U-shaped rack is arranged at each of the upper side and the lower side of the left part of the rear end face of the U-shaped rack, and a guide wheel which is arranged on the U-shaped rack and can rotate relative to the U-shaped rack is arranged at the left side of each tensioning pillar. According to the invention, a motor is used for driving two driven wheels on the U-shaped rack to rotate, so as to drive the saw blades respectively connected with the corresponding driven wheels to cut timber of the tenon shoulder part, thus forming the tenon cheek. The lengthwise cutting device is matched with a device used for cutting the side face of the tenon cheek for use, thus greatly improving the tenon machining efficiency.

The invention provides integrated land and water self-adaptation mapping equipment for an intertidal zone. The integrated land and water self-adaptation mapping equipment comprises a high clearance four-wheel drive which comprises a drive body, and a mapping component is arranged on the upper rear portion of the drive body; extendable side skirts are arranged on the two sides of the drive body, and floats are fixedly connected to the side skirts. The mapping component comprises a supporting platform, a metal shell is arranged on the upper surface of the supporting platform, a GNSS receiver andan inertial navigation system are packaged in the metal shell, a laser scanner is connected to the metal shell, a metal frame is further arranged on the metal shell, the laser scanner is located in the metal frame, an industrial camera is connected to the metal frame, a connecting rod is connected to the industrial camera, and a GNSS antenna is arranged at the upper end of the connecting rod. A drag depth measuring device and a single beam depth measuring device are connected to the rear portion of the supporting platform. Through the integrated land and water self-adaptation mapping equipment for the intertidal zone, the multiple aspects of the carrier are optimized, and sufficient supports are provided when the blank region of the intertidal zone is measured.

The invention discloses a highland barley boiling and filling process and a filling device thereof, comprising the following steps in sequence: (1) boiling the raw highland barley with normal temperature water to 90°C; (2) boiling the highland barley in step (1) in Keep warm at 90-96°C for 15-25 minutes to get the ripe barley; (3) Take out the cooked barley and drain; (4) Mix the drained barley with sugar water, add baking soda to adjust the pH to 7.2-7.5 to obtain the mixed solution; (5) post-fill the mixed solution, and sterilize it at 115-125°C for 15-25 minutes in the filling container to obtain the matured highland barley mixture; (6) put the matured highland barley mixture in Heat preservation at 70-80°C for 0.5-1.5h to obtain the finished product. The process of the invention has the characteristics of stable filling and no regeneration, and at the same time, the device of the invention does not splash liquid when filling, the equipment is highly clean, and can also save resources.

The application relates to the field of color masterbatch testing equipment, in particular to a high-precision sampling system for a color masterbatch production line, including a storage barrel and a sampling device. The sampling device includes a sampler, a driving mechanism, an elastic scraper, a receiving tank, and a sampler. It includes a sampling cylinder with openings at both ends and a one-way stopper assembly arranged at the bottom of the sampling cylinder. The driving mechanism includes a lifting assembly for driving the sampling cylinder to move in the vertical direction and a traverse assembly for driving the sampling cylinder to move in the horizontal direction. , when the traverse assembly drives the sampling cylinder to move in the horizontal direction, the elastic scraper arranged in the inner cavity of the storage barrel is in contact with the top of the sampling cylinder, and the receiving groove is arranged behind the elastic scraper and is used to push the sampling cylinder to turn over and It is used to accept the color masterbatch in the sampling cylinder, and the receiving groove extends obliquely downward and is exposed outside the storage tank. The present application can simplify the sampling process, and sample the finished color masterbatch at different depths in the storage barrel, so as to improve the accuracy of the detection data.

The invention relates to a high-efficiency cooling sampling device, which belongs to the technical field of cooling and liquefaction equipment. The main points of the technical solution are as follows: a cooling barrel body that holds cooling water and is provided with a water inlet and a water outlet; and a cooling barrel spirally arranged in the cooling barrel body. The cooling pipe is provided with a water inlet and a sampling port, and also includes: a turntable installed on the bottom wall of the cooling barrel; a drum; a stirring component installed on the empty drum; a driving component installed on the cooling barrel for driving the empty drum to rotate, so as to drive the stirring component to stir the cooling water in the cooling barrel; The lifting component for driving the stirring component to rise and fall. When the sampling device of the present invention is used, the cooling effect of the cooling water in the cooling barrel can be improved, so that the gas and liquid in the cooling pipe can be heated evenly, the failure of sampling can be reduced, and unnecessary troubles can be reduced.

The invention relates to the technical field of household appliances, in particular to a washing machine and a door assembly control method for the washing machine. The invention aims to solve the problem of improving the flexibility of the opening and closing movement of the washing machine door. For this purpose, the present invention provides a washing machine, the washing machine includes a casing with an opening above the casing, wherein the washing machine further includes a door assembly, the door assembly includes a first door and a second door, the first door The body and the second door body are pivotably disposed on the first side of the opening and the second side opposite to the first side, respectively. By setting the door of the washing machine as a double door structure composed of a first door and a second door, the technical solution reduces the driving burden of the driving mechanism and improves the first door when the user or the driving mechanism opens or closes the door of the washing machine. The opening speed of the first door body and the second door body reduces the requirement on the working space of the washing machine door body during the opening and closing process.

The invention provides a New Jersey guard bar structure convenient to disassemble and a construction method. The New Jersey guard bar structure comprises a precast box beam and a guard bar rebar skeleton. The construction method comprises the steps that construction are arranged; measuring and setting-out are conducted; pre-embedded rebars arrangement is conducted; a sulphur mortar area is poured;rebars are machined and mounted; templates are mounted; concrete is poured; template disassembling and curing are conducted; a mortar protection layer is poured; blocks are connected; and when disassembling is conducted, firstly, a mortar protection layer is crushed, then the sulphur mortar area and the guard bar rebar skeleton are cut off, after nuts among the blocks, steel fasteners and pre-embedded screw rods on the top surface are disassembled, the blocks are hung away one by one, tools are picked up, and field is cleaned.According to the New Jersey guard bar structure convenient to disassemble and the construction method, the technology is reasonable, construction of the New Jersey guard bar with a cast-in-situ structure is simple, in the premise of not reducing the protection effectof the guard bar, the New Jersey guard bar structure convenient to disassemble is adopted, use of large-scale disassembling equipment is avoided, disassembling difficulty is lowered, fast disassembling of the cast-in-situ guard bar is achieved, thus the disassembling efficiency is improved, meanwhile the condition of concrete crushed-block splashing is reduced, and traffic safety is not influenced.

The invention relates to a civil building fabricated wall based on BIM and a construction method thereof. A flow guide cylinder is arranged on a grouting cylinder, one end of the flow guide cylinder communicates with the interior of the grouting cylinder, and the other end of the flow guide cylinder extends to the bottom of a grouting bin; a sealing ring is arranged in a grouting sleeve, the sealing ring sleeves a reinforcing steel bar, the inner side wall of the sealing ring and the outer side wall of the reinforcing steel bar are attached and sealed, the outer side wall of the sealing ring and the inner circumferential wall of the grouting sleeve are attached and sealed, and the sealing ring is in sliding fit with the grouting sleeve and the reinforcing steel bar in the axial direction at the same time; and in the initial state, the sealing ring is located at the connecting position of the grouting cylinder and the grouting sleeve, and the sealing ring seals a connecting opening of the grouting cylinder and the grouting sleeve. The problem that bubbles are prone to being generated in slurry during grouting in the grouting bin can be solved.