11results about How to "Speed up work" patented technology

The application provides a pegmatite type quartz potential raw material screening method and a 4N8 grade high-purity quartz sand preparation method, and belongs to the technical field of mineral screening. The pegmatite type quartz potential raw material screening method comprises the following screening bases: a first screening basis and a second screening basis, i.e., detecting the characteristics of quartz inclusions in pegmatite geological inclusions; and a third screening basis, i.e., detecting the content of titanium elements in the pegmatite. When the sample to be screened meets the first screening basis and / or the second screening basis, the sample is determined as a preliminary potential sample, and then the preliminary potential sample is determined according to the third screening basis. The pegmatite type quartz potential raw material is determined as the sample meeting the third screening basis. The pegmatite geological inclusions can be used to quickly determine the potential sample, and the non-potential sample can be directly removed, so that the high-quality mineral resources can be quickly found.

The utility model relates to the field of positioning supporting frames, and discloses a concrete wall steel bar formwork positioning supporting frame which comprises a bottom plate, a movable sliding plate with the adjustable position is arranged on the bottom plate, a rectangular installation frame is fixedly installed on the movable sliding plate, and a hinge supporting rod and a hinge rod are hinged to the two sides of the interior of the rectangular installation frame respectively. The hinge rod is supported at the bottom of the hinge supporting rod, a locking assembly is arranged on one side of the rectangular mounting frame and used for locking the inclination angle of the hinge supporting rod, an attaching plate is arranged at the tail end of the hinge supporting rod, and the position of the whole supporting device can be easily and transversely adjusted through a movable sliding plate capable of sliding on the bottom plate. And the requirements of templates at different positions can be met. Meanwhile, the inclination angle of the hinged supporting rod can be freely adjusted around the hinged point of the rectangular mounting frame, the hinged supporting rod slides in the strip-shaped groove in a matched mode, the supporting requirements of formworks of different heights and gradients can be accurately met, and the adaptability of the supporting system to various construction scenes is greatly improved.

This utility model proposes a high-gloss, high-efficiency spiral chamfering tool, relating to the field of high-gloss, high-efficiency spiral chamfering tools. It includes a tool body, with a housing connected to the top of the tool body. Two power mechanisms are embedded in the inner wall of the housing. A sleeve is embedded in the upper surface of the housing, and positioning mechanisms are embedded on both the left and right sides of the sleeve. An insert is located on the top of the housing. This utility model, through the cooperation of a threaded rod, rolling bearing, and bearing seat, facilitates the rotation of the threaded rod while the threaded cylinder moves according to the rotation of the threaded rod. Simultaneously, the movement of the threaded cylinder facilitates the movement of the connecting plate, pushing the positioning rod. This allows the positioning rod to slide inside the sliding cylinder and easily insert into the positioning groove. Subsequently, the cooperation between the insert and the positioning groove facilitates the limiting of the insert, thereby facilitating the quick installation and disassembly of the tool body. This method speeds up the work process and is beneficial for current use.

The application discloses a kind of substation monitoring information automatic acceptance analysis method, including following acceptance analysis steps: S1, respectively with analog main station, synchronous parallel simulation system, data communication gateway and substation monitoring background connection of automatic acceptance system;S2, complete the normative check of data communication gateway configuration file;S3, SCD file is retrieved and is checked SCL model;S4, complete the consistency check of monitoring background database file and interval layer equipment model;S5, complete the consistency check of monitoring background database / monitoring background picture and interval layer equipment communication;S6, complete the consistency check of data communication gateway and interval layer equipment model;S7, complete the real-time communication consistency check of gateway;S8, complete the information joint debugging check between main station and plant station;S9, according to each check result generates acceptance analysis report and archives, completes acceptance;The application can automatically check substation monitoring information, improve acceptance work efficiency.

This invention belongs to the field of building construction technology and provides a construction method for hollow slab walls, including: several hollow slabs, each with a detachable support at one of its four corners, with an inner sleeve on the support inserted into a through hole in the hollow slab. The method includes the following steps: S1: lifting the first hollow slab with a crane and adjusting the position between the bolts and the support to ensure the first hollow slab is vertically positioned on the mounting surface; S2: filling the gap between the first hollow slab and the mounting surface with mortar, and proceeding to the next step after the mortar has cured. Compared with existing technologies, the advantage of this invention is that after the precast hollow slab (cavity) is cast, the inner sleeve can be removed from the through hole, and the entire support can be removed from the hollow slab. The support can be reused, thereby reducing construction costs.

The utility model discloses a reciprocating type material screening machine for chemical production, including chemical material screening box, its top end is equipped with the feeding seat, and the feeding seat is used for the delivery of chemical raw material, still includes annular flow guide seat, the annular flow guide seat is the inside hollow structure, and the inside installation of chemical material screening box of annular flow guide seat just below has dispersion mechanism, the dispersion mechanism carries out the effect of dispersion and scattering of chemical raw material. The reciprocating type material screening machine for chemical production, the inside installation of chemical material screening box has trapezoidal flow guide seat. The reciprocating type material screening machine for chemical production is scattered to chemical raw material through dispersion mechanism, and convenient discharge can be carried out simultaneously, realizes the protection to the screen frame compared with traditional technology, avoids the situation that the raw material is too much and is inconvenient to screen, and through the connecting structure, realizes that the staff quickly connects the material box and changes, is favorable to improving the overall work progress.

The utility model discloses an outer surface spraying device for electronic product processing, its structure includes base frame and spraying cover cylinder, and through the suspension of the lower end of the wire, the electronic product is fixed in the upper end, and the rotation of the rotary plate is rotated in the lower end of spraying cover cylinder under the rotation of the bottom plate driven by the first motor, and the spraying cover cylinder covers the rotary plate under the push of electric push rod, and then the pump body sprays inside through the nozzle, and the spraying is more uniform under the rotation of the rotary plate driven by the second motor, when spraying, another electronic product can be fixed in the lower end of another wire, after the rotation of spraying is rotated to the lower end of hot cover cylinder, another rotates to the lower end of spraying cover cylinder, and the spraying work is repeated, so as to avoid the situation that the spraying work needs to be suspended and replaced when replacing the electronic product spraying, so as to speed up the work rate, make the work efficiency higher, and after spraying, the scattered mist can be sucked out under the action of the fan, avoiding the situation that the working environment is affected.

This utility model relates to the field of mountain blasting technology and discloses a controlled mass fission release device for high-pressure gas in mountain blasting. It includes a cylinder with a cavity, an excitation device, and a nozzle. The cylinder has a pressure release mechanism located within the cavity to divide the cavity into a liquid storage chamber and a gas jet chamber with a nozzle. The excitation device is located in the liquid storage chamber and is used to heat the liquid gas. The cylinder is connected to a mounting ring located at the nozzle and has an axial insertion through-hole, an axially extending annular limiting groove surrounding the axial insertion through-hole, and an installation / removal guide groove extending axially along the mounting ring to connect with the annular limiting groove. The nozzle is inserted into the axial insertion through-hole, with the nozzle inlet communicating with the nozzle. The nozzle has an axial limiting block that slides into the annular limiting groove along the installation / removal guide groove and is spaced apart from the installation / removal guide groove circumferentially along the axial insertion through-hole. The axial limiting block is connected to the mounting ring by a locking element. The convenient installation and removal of the nozzle within the cylinder facilitates maintenance, thereby reducing maintenance costs.

The utility model discloses a kind of pipe wall galling devices, belong to pipeline construction technical field, including positioning column, the positioning column one end shaft center place is embedded with threaded hole, positioning column outer wall is symmetrically provided with guide column A, the inclined tooth is arranged in guide column A inside parallel, the support assembly that positioning column outside can be connected between pipe inner wall is arranged, support assembly includes: top plate, support frame A, support frame B, sliding sleeve, marble. The utility model utilizes support assembly to ensure that the positioning column axis and the pipeline axis are on a straight line, then, by rotating ∩-shaped frame, using the helical motion generated by long filament rod and threaded hole engagement, can drive file to carry out helical motion on pipe outer wall, using the translation and rotation coupling characteristics of helical motion, carry out helical path galling on pipe outer wall, ensure the consistency of pipe mouth galling depth, while file can be adjusted according to use requirement, ensure the practicability of device use.

The utility model provides a building construction steel structure cutting device which comprises a conveying frame, a conveying device is arranged in the conveying frame, and a cutting device is arranged in the middle of one side of the conveying frame. I-shaped steel is arranged on a conveying wheel on the conveying device; a fixing assembly is arranged in the middle of the lower end face of the conveying frame 1. A length setting assembly is arranged on one side of the conveying frame. Through adjustment of the abutting rod and the sliding block, size setting can be carried out on I-shaped steel of different lengths and different widths, cutting through a marking mode is not needed, and workers do not need to carry out measurement and adjustment work back and forth.

The application relates to the technical field of fusion machines, and proposes a fusion machine for sealing strip bonding, which comprises a fusion main body; a material clamping assembly arranged on the fusion main body and used for clamping two ends of the sealing strip and placing the sealing strip in the fusion main body; the material clamping assembly comprises a first frame body which is movably arranged on the fusion main body and moves to approach or move away from the fusion main body; two semicircular rails which are movably arranged on the first frame body and move to approach or move away from each other; and a clamp which is slidably arranged on the semicircular rail and used for clamping one end of the sealing strip and moving the two ends of the sealing strip to approach each other after sliding. Through the technical scheme, the problem that the conventional fusion machine in the prior art has low automation and the whole progress completely depends on manual operation is solved.