35results about How to "To achieve the compression effect" patented technology

The invention discloses a medical waste treatment device, comprising a compression block, a working cavity is arranged in the compression block, a compression mechanism is arranged in the working cavity, and the compression mechanism includes a compression mechanism fixed on the rear end wall of the working cavity The upper side of the compression mechanism is provided with a shearing mechanism, the shearing mechanism includes a cross bar, the rear end wall of the working chamber is provided with a positioning groove, the right side of the shearing mechanism is provided with a transmission mechanism, and the transmission mechanism Including the motor fixed on the rear end wall of the working chamber, the device is easy to operate, put the medical waste into the device, the small medical waste will directly fall into the compression chamber, and the disposable infusion tube etc. The medical waste will be blocked, and then the device will cut off the disposable infusion tube, and the cut off disposable infusion tube will fall into the compression chamber. At this time, the cut off disposable infusion tube can be compressed better achieve compression.

The invention provides section bar automatic packaging equipment. The section bar automatic packaging equipment comprises a packaging paper feeding mechanism, a section feeding mechanism, a vertical folding mechanism, horizontal folding mechanisms, a packaging mechanism, a clamping and feeding mechanism, a pushing mechanism and a control mechanism, wherein the packaging paper feeding mechanism is used for lifting, pulling out and shearing and paving packaging paper on a platform; the section feeding mechanism is used for transferring and locating a section bar in the middle part of the platform where the packaging paper is paved; the vertical folding mechanism is used for adjusting the side edge separation distance of the packaging paper and bending the side edge of the packaging paper paved on the platform; the horizontal folding mechanisms are used for adjusting the side edge separation distance of the packaging paper and bending the side edge of the packaging paper paved on the platform and then horizontally folding the upper part of the side edge of the packaging paper, so that the packaging paper wrap the end surface of the section bar; the packaging mechanism is used for winding and sealing the packaging paper which wraps the section bar; the clamping and feeding mechanism is used for a reciprocating motion to transfer the section bar wrapped by the packaging paper to the packaging mechanism; and the pushing mechanism is used for compacting the opening of the packaging paper which wraps the end surface of the section bar. The section bar automatic packaging equipment provided by the invention can solve the problems that the efficiency is low and the labor intensity is great due to a manual operation, so that the packaging efficiency and quality of the section bar are improved.

The invention discloses an online compression method and device for massive ship AIS trajectory data. The online compression method is a threshold combination algorithm that limits two factors (synchronous Euclidean distance and steering angle), and takes waters as the research object. First, for a certain waters, according to The historical AIS data finds the historical characteristics of the ship's trajectory in the area, and then performs online compression based on the combination of the change of the motion state and the historical characteristic data, and finally builds a visual analysis method for the ship's AIS trajectory data based on kernel density estimation. The invention can efficiently compress the AIS data, and relatively complete and accurately retain the feature points of its trajectory, which helps to realize the efficient management of the AIS data, and improves the efficiency of information exchange and supervision among ships.

The invention relates to a rotary pyrolysis furnace which comprises a pyrolysis furnace (1), a feeding cabin (2), a discharging cabin (3), a bracket (4) and a sealing mechanism (5). The rotary sealing mechanism (5) comprises a pressed block (50), a pressing block (51), a supporting piece (52) and a connection rod (6); the pressing block (51) is provided with a first protruding block (511) and a second protruding block (512), and the pressing block (51) is provided with a pressing block lower end face (513); the pressed block (50) is provided with a first groove (501) and a second groove (502), the first protruding block (511) and the second protruding block (512) are connected with the first groove (501) and the second groove (502) in a closely matched mode to form a connection portion (7), and the pressed block (50) is provided with a pressed block lower end face (503); the pressing bock lower end face (513) is located above the pressed block lower end face (503). According to the pyrolysis carbonization furnace, the pressing block (51) and the pressed block (50) are connected through the protruding blocks and the grooves, a sealing function is achieved, and the sealing effect is better.

The invention discloses a file conversion method and device and a file transmission system and belongs to the field of file compression. The file conversion method comprises the steps that text contents in target text files are converted into numerical value sequences in a predetermined character encoding mode, wherein numerical values in the numerical value sequences belong to a predetermined color value range interval; the numerical value sequences are divided into a plurality of color n tuples, and each color n tuple contains m adjacent numerical values in the numerical value sequences and is used for indicating the color of one pixel point, wherein n is greater than or equal to 3; target pictures generated according to the color n tuples are stored, and the pixel points in the target pictures are generated according to the color n tuples. A file compression scheme for converting text files into pictures is provided under the situation that a browser does not support an uncompressing algorithm, the compression effect similar to an existing compression algorithm is achieved, accordingly modes of decreasing text file data volume is enriched, and it is ensured that the browser can perform normal display of webpage contents.

The invention relates to a rotating pyrolysis furnace. The rotating pyrolysis furnace comprises a pyrolysis furnace body (1), a feeding bin (2), a discharging bin (3) and a bracket (4), wherein both the feeding bin (2) and the discharging bin (3) are arranged on the bracket (4), the pyrolysis furnace body (1) comprises an inlet (101), an inlet rotating piece (102), a working section (103), an outlet rotating piece (104) and an outlet (105), and the discharging bin (3) comprises a discharging bin body (300), a discharging port (301) and a discharging rotating interface (302); the inlet rotating piece (102) extends into the feeding bin (2) via a feeding rotating interface (203) and can rotate around the axis of the feeding rotating interface (203) of the feeding bin (2). A pressing block and a pressed block of the pyrolysis carbonization furnace are connected in the bulge and groove manner and play a sealing role, and compared with plane sealing, cooperation of the bulge and the groove has the better sealing effect.

The invention relates to sealing mechanism with a gas exchange preventing function. The sealing mechanism comprises a fixing part (1), a rotating part (2), a bearing block (3), a pressing block (4), a supporting part (5) and a connecting rod (6), wherein the supporting part (5) is fixedly arranged on the rotating part (1); one end of the connecting rod (6) is fixedly connected with the supporting part (5); the other end of the connecting rod (6) is fixedly connected with the stress surface (40) of the pressing block (4); the pressing block (4) comprises lug bosses (41); grooves (30) are formed in the positions, corresponding to the lug bosses (41), of the bearing block (3); connecting parts (7) are formed by connecting the lug bosses (41) and the grooves (30) in a close fit manner; and sealing strips (70) are arranged in the connecting parts (7). By adoption of the sealing mechanism, the joint between a main body and the rotating part can be effectively sealed, so as to prevent the situation that gas passes through the gap between the main body and the rotating part for exchange; the pressure of the pressing block is uniform; and the sealing mechanism is simple to adjust, simple in integral structure and high in heat-insulating performance.