8results about How to "Realize automatic shedding" patented technology

The utility model belongs to the technical field of waste slurry residue treatment for bobbin raw paper production, specifically a waste slurry residue treatment device for bobbin raw paper production, comprising a bottom plate, the top of the bottom plate is fixedly connected with extrusion bin, the top of extrusion bin is provided with filter box, the side wall of filter box is fixedly connected with torque motor, the inside of filter box is fixedly connected with fixed platform, the side wall of fixed platform is rotatably connected with filter plate, the end of filter plate is fixedly connected with drive wheel, the bottom of fixed platform is provided with material supporting cylinder, the side wall of fixed platform is fixedly connected with fixed ring, the utility model discloses through setting torque motor, drive wheel and transmission belt make multiple filter plates rotatable, thereby make the filter of multiple filter plate top can fall off under the action of gravity, realize the automatic falling of filter, be favorable to the promotion bobbin raw paper production waste slurry residue's processing efficiency, reduce manpower demand.

The invention provides an exotesta removing device, and relates to the technical field of suaeda heteroptera exotesta removing. The driving assembly is mounted at the top of the mounting assembly; the elastic pressing assembly is mounted on the driving assembly; the testa removing assembly is mounted on the elastic pressing assembly; the second mounting plate block is arranged on the right side of the first mounting plate block, a positioning groove is formed in the left side of the second mounting plate block, and two second bolt mounting holes are further formed in the second mounting plate block; the circular mounting shaft is rotationally mounted in the mounting plate I; according to the suaeda heteroptera seed coat removing device, the grinding effect on the suaeda heteroptera outer seed coat is achieved, automatic falling of the suaeda heteroptera outer seed coat is achieved, a hollow removing cylinder makes elastic contact with suaeda heteroptera seeds under the action of two second reset springs, suaeda heteroptera seeds are prevented from being damaged, and the suaeda heteroptera outer seed coat removing effect is improved; the problem that the suaeda heteroptera seeds are easily damaged due to the fact that the manual beating or grinding force is not easy to control is solved.

This invention belongs to the field of welding materials technology, specifically providing a single-sided welding double-sided forming backing flux, comprising the following raw material components by mass percentage: fused magnesia: 20-40%; quartz: 25-35%; zircon sand: 8-18%; fluorite: 5-15%; ferrosilicon: 3-10%; ferrotitanium: 3-10%; ferroboron: 1-2%; α-alumina: 1-5%; manganese oxide: 1-5%; strontium oxide: 0.5-1.5%; yttrium oxide: 0.5-1%; iron powder: 3-10%; phenolic resin: 2-10%. This backing flux is suitable for double-wire or triple-wire single-sided welding double-sided forming processes, and can meet the welding requirements of 10-35mm large ship panel DH36, EH36, DH40, EH40, etc. It is suitable for high heat input and high efficiency welding, with uniform and stable weld formation, no porosity or indentation, automatic slag removal, and excellent crack resistance.

The utility model relates to the technical field of water treatment equipment, in particular to filtering equipment. The filtering equipment comprises a box body and a filtering module arranged in the box body, wherein the filtering module comprises a liquid pumping assembly, a plate group frame and a plurality of filtering plates positioned in the plate group frame, and a filtering cavity is defined by the plate group frame and the plurality of filtering plates; the plate set frame is provided with a central symmetry face extending in the vertical direction, two filter plates are symmetrically arranged on the two sides of the central symmetry face, and set inclination angles are formed between the two filter plates and the central symmetry face. According to the filtering equipment, the obliquely arranged filtering plate structure enables impurity particles to be automatically separated from the surface of the filtering plate under the action of gravity, automatic falling of impurities can be achieved, maintenance of the filtering module can be achieved without shutdown backwashing, damage to the filtering module in a traditional backwashing mode is avoided, and therefore the filtering efficiency is improved, and the service life of the filtering equipment is prolonged. The maintenance frequency is reduced, and the service life of the filtering module is prolonged.

The invention belongs to the technical field of water pollution control and treatment, particularly relates to a sludge treatment device, and aims to solve the problems that existing sludge treatment equipment is poor in dewatering-anti-blocking collaboration, poor in treatment parameter pertinence, low in heat energy recovery efficiency, poor in forming effect and insufficient in equipment integration degree. Two supporting plates are fixedly mounted at the top of the bottom plate, the conveying and feeding mechanism is arranged on the two supporting plates and comprises a conveying cylinder, and a plugging cover is arranged at an opening of the conveying cylinder. Through the collaborative design of three-stage variable-pitch screw extrusion dewatering, memory metal filter screen heating anti-blocking, sludge component real-time detection, dosing, stirring and conditioning, extrusion shaping and drying integration and precise waste heat recovery and preheating, the problems that existing equipment is low in dewatering efficiency, prone to blockage, high in energy consumption and poor in forming effect are solved; the efficient, energy-saving and stable treatment of the sludge is realized.

The invention relates to the technical field of laser cutting, in particular to a laser cutting machine for automobile parts. The laser cutting machine for the automobile parts comprises a mounting table, an adjustable clamping device is mounted on the mounting table, a pipe is clamped and fixed through the adjustable clamping device, and laser cutting is conducted on the pipe through a laser cutter; the two sides of the mounting table are each provided with a winding assembly, composite cables are wound in the winding assemblies, the end of the left composite cable is detachably connected with a sliding fixing piece, and the end of the right composite cable is detachably connected with the other sliding fixing piece; the two sliding fixing pieces are in spherical connection through the ball socket piece and the ball head piece. A shielding piece for shielding cutting waste and slag is arranged between the two sliding fixing pieces. The laser cutting machine aims at laser cutting pain points of automobile pipes, and full-coverage machining of straight pipes and bent pipes is achieved.

The pipettor comprises a shell, a driving assembly, a transmission assembly, a bearing assembly and a guiding assembly, a linear guide rail is arranged in the shell, a clamping assembly is arranged on the linear guide rail, the driving assembly controls movement of the transmission assembly through the clamping assembly, and the transmission assembly abuts against the clamping assembly when reset; the bearing assembly comprises a sealing body, one end of the sealing body is provided with a connecting shaft provided with a tip, and a through hole is formed in the connecting shaft. A sealing cavity for accommodating the transmission assembly and communicating with the through hole is formed in the sealing main body; the guide assembly comprises a main guide part and a guide rod assembly which is fixedly connected with the main guide part and penetrates through the sealing main body, and the guide rod assembly is fixedly connected with the push plate; the connecting shaft penetrates through the main guide part, and the main guide part has a moving freedom degree, so that the tip head is convenient to mount; the movement of the transmission assembly can be used for exhausting and extracting liquid; thrust generated by movement of the clamping assembly achieves automatic falling of the tip head through the main guiding piece. According to the scheme, simple, efficient and high-precision liquid pumping control can be realized.

This invention provides a flame cap cleaning mechanism, comprising a central part, a needle part, and a scraper part. The surface of the central part has a structure for the user to hold. The needle part and the scraper part are both connected to the central part and extend outward in different directions to form a needle and a scraper at their ends. The scraper part includes an arc-shaped end and a free end. The free end has a thin sheet structure and is configured to correspond to the size of the flame stabilizing groove of the flame cap. The arc-shaped end is connected to the free end on the side away from the central part, and the arc-shaped opening of the arc-shaped end faces the same direction as the extension direction of the free end. By setting the needle part and the scraper part, the flame stabilizing groove and the flame transfer groove can be cleaned simultaneously with the flame holes of the flame cap. The free end corresponds to the size of the flame stabilizing groove, allowing dirt to be collected through the arc-shaped end while deeply cleaning the flame stabilizing groove of the flame cap. At this time, the arc-shaped end generates micro-vortices, forming an air cushion effect to prevent dirt from adhering. Combined with the centrifugal force generated by the arc, it can achieve automatic detachment, improving cleaning efficiency and quality.