8results about How to "Modular" patented technology

The utility model provides a kind of self-locking joint that can be freely rotated in plane, belong to self-locking mechanism field, including fixed end;Mounting pad in fixed end;Rotary end is fixed in mounting pad;Bearing-latch seat is fixed on fixed end;Latch is inserted into fixed end by bearing-latch seat;Four stop pieces are installed in bearing-latch seat by bearing and screw respectively;The outer edge of four stop pieces is equipped with chamfered end and round corner;Two stop pieces chamfered end are connected by a spring, and the chamfered end of other two stop pieces is connected by another spring.The utility model can be freely rotated in the same plane, and self-locking can be realized at any position, with the advantages of modularization, stackable use, solves the problems that existing self-locking joint has high manufacturing cost, overall structure is too complicated, too dependent on motor and speed reducer to realize design function and cannot realize 360 degrees free rotation and self-locking.

The utility model discloses a papermaking sticker waste regeneration treatment machine which comprises a tank body assembly, a filling assembly is arranged on the outer wall of one side of the tank body assembly, the tank body assembly comprises a tank body, a smashing assembly is arranged in the tank body, the smashing assembly comprises a tank cover and a driving motor, and a grinding base is installed on the outer wall of one side of the tank cover through bolts. A grinding surface is arranged on the outer wall of one side of the grinding seat; when the grinding device is used for pulping crushed wastes, the wastes can be filtered and separated by a plurality of micropores in the porous conical block, the mounting ring and the porous conical block are subsequently pushed by the air cylinder to axially move along the guide groove of the connecting shaft, the gap between the porous conical block and the grinding seat is dynamically adjusted, and the driving motor is subsequently operated to start; the driving motor rotates the connecting shaft, the rotating connecting shaft drives the porous conical block to rotate, and waste above the porous conical block is ground by the grinding surface, so that massive waste is ground, crushing during pulping of the waste is achieved, and the situation that the subsequent pulping effect is affected by massive residues is avoided.

The invention discloses a self-adaptive low-wind-resistance multifunctional air purification filter screen and application thereof, and belongs to the technical field of air purification. The filter screen comprises a functional filter area formed by a plurality of fold units, the fold cross section is in a wing-shaped streamline curve or organ type, and the core is that a gradient rigid shaping mechanism is arranged on the surface of the filter screen, so that the filter screen has the directional bending capacity, the overall shape can be kept stable, and the filter screen can be adaptively attached to the mounting surface to ensure sealing. Meanwhile, the accommodating cavity defined by the folds, the shaping mechanism and the selectable covering layer is integrally filled with an air conditioning material, so that integrated synchronous purification of the particulate matters, the gaseous pollutants and the odor is realized. The invention further discloses specific application of the filter screen serving as the wall-mounted air conditioner external self-adaptive external air conditioner filter screen, and tool-free quick mounting and dismounting by hands can be achieved by arranging the elastic clamping parts. The device has the advantages of ultralow wind resistance, efficient purification, stable structure, convenience in installation and high universality.

The application provides a method and device for generating a client web application based on a virtual DOM declaration. The method comprises: when client page data changes, creating a real DOM declaration using a virtual DOM declaration, the real declaration declaring a plurality of first nodes, the virtual DOM declaration declaring a plurality of second nodes and attributes, part of which includes a listening attribute, wherein the plurality of second nodes correspond one-to-one to the plurality of second nodes; obtaining a plurality of listening nodes according to the first nodes that need to be listened to in the real DOM declaration parsed from the virtual DOM declaration, and obtaining identification information of each node by marking each listening node; when the listening identification is a function identification, binding a preset listening function corresponding to the listening attribute to the listening node, the preset listening function being used to obtain information of the listening node, or obtain information of the listening node and return the obtained information to a first specified address after processing. The application improves the efficiency of the implantation.

The application discloses a kind of biological needle high-efficiency aerosol spray cleaning device, it is related to sample detection technical field, including cleaning tank, cleaning tank is equipped with cleaning cavity, the liquid storage tank in the cleaning tank, it further includes at least one liquid storage tank with cleaning cavity intercommunication's liquid delivery channel, liquid storage tank top end is connected with liquid inlet channel and gas inlet channel, and the height of the outlet of liquid inlet channel and gas inlet channel in cleaning tank is all greater than the height of liquid storage channel in cleaning tank.The bottom end of the liquid storage tank is connected with the bottom groove extending towards the directly below of the liquid delivery channel, and the bottom groove is connected with the drainage channel penetrating all liquid delivery channels.The cross-sectional area of the drainage channel in its extension direction is less than the cross-sectional area of the liquid delivery channel in its extension direction, and the cross-sectional area of the liquid delivery channel in its extension direction is less than the cross-sectional area of the liquid storage tank in the vertical direction.The biological needle can be cleaned by using high-speed cleaning liquid, high-speed aerosol and high-speed gas in sequence, and the cleaning is thorough.

This utility model belongs to the field of underground backfilling of coal mine gangue slurry, specifically relating to an intelligent backfilling system, including the following subsystems: a crushing system, a storage system, a batching system, a slurry mixing system, a pumping system, and a pipeline conveying system. All equipment in each system is connected to a PLC control system. The crushing system includes a steep-angle belt conveyor, a four-toothed roller crusher, and a scraper conveyor above the silo. The end of the steep-angle belt conveyor is connected to the inlet of the four-toothed roller crusher, and the outlet of the four-toothed roller crusher is connected to the starting end of the scraper conveyor above the silo. This utility model has a wide range of applications, suitable for mines with insufficient construction budgets to afford the construction of gangue buffer silos, and also suitable for mines with sufficient construction budgets but poor geological conditions and lack of stratigraphic relationships at the working face, making it impossible to construct large-capacity gangue silos.

The invention belongs to the technical field of efficiency simulation evaluation, and discloses a custom-supporting efficiency evaluation method, system, device and medium, the method comprises the following steps: recording source data and simulation information during simulation operation in real time, and updating a source database and a main database in real time according to a simulation process; the simulation information and the corresponding source data are read and preprocessed; after the preprocessing is completed, summarizing the preprocessing results, and storing the summarized preprocessing results into an independent preprocessing data file; the preprocessed source data is obtained through the source data interface service to be analyzed and processed, and evaluation result data is uploaded to a server; and the evaluation page obtains evaluation result data returned by the self-defined evaluation algorithm script from the server, and analyzes and renders the evaluation result data by using the page template. According to the method, a unified data management architecture is established, and a mode of'master library metadata + independent simulation database 'is adopted, so that data isolation is ensured, and quick retrieval is supported.

The invention belongs to the technical field of energy utilization, and discloses a photo-thermal coupling energy storage and heat insulation synergistic outer wall structure which comprises a photo-thermal energy storage roof unit and a photo-thermal energy storage wall body unit. Each roof unit is formed by assembling a plurality of groups of phase-change tile bodies and is provided with an arc-shaped plate tile ridge and a circular cylindrical tile ridge structure, and the phase-change tile bodies are mounted or dismounted through locking pins and limiting hole assemblies; each wall unit is of a sliding way and latch self-locking structure and is formed by modular assembly of latch plates and tooth shell plates, and early-stage rapid installation and later-stage maintenance are facilitated. Hollow compartments are arranged in the roof units and the wall units and used for being filled with photo-thermal coupling energy storage and heat insulation synergistic flexible phase change plates, the overall design has the photo-thermal conversion function, the energy storage function and the heat insulation function, and the solar greenhouse has the advantages of being stable in structure, capable of saving energy, efficient, easy to maintain and the like and has important significance on promoting energy conservation and consumption reduction of the solar greenhouse.