31results about How to "Strong ability to change" patented technology

The invention discloses a method and a device for recovering light hydrocarbons through refrigeration using a compound refrigerant and secondary dealkylation, wherein the advantages of the traditional natural gas-dealkylation direct heat exchange process are combined with the method of the invention; the precooling of the raw material natural gas, the condensation of a deethanizer top gas, and the cold quantity recovery of the product natural gas and the liquid-phase material of a low-temperature separator are all realized in a main heat exchanger; the cold quantity source of the dealkylation process is provided by a compound refrigerant refrigerating system. The composition, the component contents, the flow rate and the evaporation pressure of the compound refrigerant are adjusted and matched cold quantity and different refrigeration temperatures are provided for the light hydrocarbon condensation process, so that the flexibility of the method in operation and good adaptability of the method to the amount, the pressure and the composition change of the raw material gas; and the method has the characteristics of low energy consumption, high C3 yield and good adaptability to the change of working conditions.

A fully laminating device and method suitable for large-size touch screens (G+G). The device is equipped with a dispensing module and a machine frame, wherein the dispensing module consists of a limit support mechanism, a dispensing device, and a displacement device. The displacement device is arranged horizontally on the upper end of the machine frame, and there is a long strip-shaped slot horizontally on it. The dispensing device is arranged on the slot and can slide horizontally along the slot. The dispensing device is equipped with a dispensing needle. ; The limit support mechanism is set in the middle of the machine frame and can be controlled to translate back and forth on the machine frame. There is a horizontal support surface on it. The horizontal support surface is located below the dispensing device and is in contact with the dispensing needle. Correspondingly, this design is beneficial to achieve the preset dispensing process through reasonable automatic control for the glass cover plate that needs dispensing.

The invention discloses a spectra vision stage. The spectra vision stage comprises a fixed stage, a screen support, a reflecting screen support, an LED screen and a transparent reflecting film; the screen support is provided with a hinging base, and the reflecting screen support is hinged to the hinging base through a hinge shaft; the screen support is provided with an adjusting mechanism used for driving the reflecting screen support to rotate along the hinge shaft, the adjusting mechanism comprises an electric pushing rod, an inclined supporting rod, an adjusting guide rail and an adjusting slide block, the upper end of the inclined supporting rod is hinged to the adjusting slide block, and the electric pushing rod is horizontally arranged and is hinged to the lower end of the inclined supporting rod. The spectra vision stage has the advantages that design is reasonable, carrying, storing and using are all very convenient, erecting and dismantling are rapid, unfolding for use and folding for storage can be quickly achieved, manpower is not needed in the adjusting process, and the automation degree is high; in addition, adjusting operation is convenient, the angle of the transparent reflecting film can be adjusted, the changing capability is high, the stage effect presentation mode and means are enriched, virtual and real images are mutually integrated and synchronously presented, and different feelings are brought to audiences.

The invention discloses a jacquard fabric with a velvet feeling, a weaving method and use thereof. The jacquard fabric includes a velvet-feeling area and a non-fuzzy-feeling area woven together; the non-fuzzy-feeling area includes a first surface layer and a first intermediate layer and the first bottom layer, the first surface layer is knitted with the first group of bars on the front needle bed; the first middle layer is knitted simultaneously with the second group of bars on the front and rear needle beds and is used to connect the first surface layer and the first Bottom layer; the first bottom layer is the third group of bars knitted on the back needle bed; the velvet area includes the second surface layer and the second bottom layer, the second surface layer is the second group of bars knitted on the front and rear needle beds at the same time and its The loop pile-like structure formed without yarn hanging on the front needle bed, the bottom of the loop pile-like structure is connected with the second bottom layer, and the second bottom layer is knitted by the first group of comb bars and the third group of comb bars on the rear needle bed. The jacquard fabric is used for upper garments and the like. The shape and size of the pile feeling area of ​​the jacquard fabric of the present invention can be flexibly and controllable according to the knitting position of the needle bed of the jacquard bar, and has strong variability, and can be knitted integrally, saving process.

The invention discloses a table tennis ball launcher, comprising a base, a first motor, a support and a ball storage box which is fixedly arranged on the support. The base is provided with a launching tube and a ball admission tube which are communicated with each other, and the ball admission tube is communicated with the ball storage box by a connection hose. The table tennis ball launcher is characterized in that the base is provided with a first inner chamber, the first inner chamber is intercommunicated with the ball admission tube by a falling hole, an output shaft of the motor extends into the first inner chamber and is provided with a launching bat for beating table tennis balls; the base is provided with at least one roller, and the roller is provided with a depth regulating device. The table tennis ball launcher has the advantage that as the output shaft of the first motor is provided with the launching bat and the base is provided with the roller, when the launching bat passes through the roller in a rotation manner, the launching bat is pressed backwards, and when the launching bat is separated from the roller, and he table tennis balls falling into the falling hole are bounced by rebounding of the launching bat, and the roller is provided with the depth regulating device which can regulate the depth of the roller extending into the first inner chamber, so as to regulate force of launching the table tennis balls by controlling bound force of the launching bat.

The invention discloses a combined type electronic music laser fountain which comprises an atomization generation device and parallel connection laser rotary tables, wherein the atomization generation device converts water into water mist through an atomizer and outputs the water mist to a mist cover, and an atomization environment is formed in the mist cover; a sound device is mounted on the atomization generation device; a cavity used for mounting the parallel connection laser rotary tables is formed in the mist cover; each parallel connection laser rotary table comprises a motor driving connecting rod transmission mechanism, and the connecting rod transmission mechanisms drive two-freedom-degree parallel connection rotating mechanisms to move and laser emission components mounted at the top parts of the parallel connection rotating mechanisms to rotate, so that laser emission at different angles is realized; and laser can generate light beams in the atomization environment, and the light beams vary with the music. All electric devices of the combined type electronic music laser fountain pass through an electrical control cabinet. The combined type electronic music laser fountain has the advantages as follows: the laser emission components in the parallel connection rotating mechanisms can move in a wide range, dynamic response is rapid, and the quantity and the arrangement manner of the parallel connection laser rotary tables can be changed.

The invention discloses a surface blasting mechanization continuous powder charging system. A rack (2) is supported on a travelling mechanism (1); a power system (3), a hydraulic system (4) and a control system (5) are mounted on the rack (2); one end of a support arm (6) is fixed on the travelling mechanism (1), and the other end of the support arm (6) is connected with a combined telescopic arm (7) downwards perpendicular; a hoisting oil cylinder (11) and a rotary oil cylinder (12) are arranged on the support arm (6); a telescopic oil cylinder (13) and a depth indicator (8) are arranged on the combined telescopic arm (7); the hydraulic system (4) communicates with the hoisting oil cylinder (11), the rotary oil cylinder (12) and the telescopic oil cylinder (13) through a hydraulic oil pipe (16); and the control system (5) controls operation of the support arm (6) and the combined telescopic arm (7) and controls open-close of a gripper (10) through the hydraulic system (4). The surface blasting mechanization continuous powder charging system can realize mechanization of the powder charging process, avoids the powder cut-off phenomenon, eliminates the misfire accident caused by discontinuous powder charging and improves the security of blasting operation.

The invention discloses a waterproof decoration plate and a production method thereof. The production method is simple and easy, and the waterproof decoration plate obtained in the invention has the characteristics of high strength, superior impervious and waterproof performances, strong base change resistance and bright appearance. The waterproof decoration plate comprises fast setting sulfoaluminate cement, water, wood powder, fly ash, crack resisting fibers and a waterproof modifier, wherein the waterproof modifier comprises Portland cement, sodium carbonate, a 3-5% calcium chloride solution, citric acid, a pH adjusting agent, silica sand and aluminum chloride. The production method comprises the following steps: 1, proportioning: adding and stirring above raw materials according to above proportions to obtain a slurry; 2, paving: brushing a die with an isolation agent, and paving the stirred slurry; 3, carrying out surface finishing, and carrying out primary curing; 4, cutting the obtained material according to required specifications; 5, sanding the cut material; and 6, coating the obtained plate with a waterproof coating layer, and carrying out secondary curing.

The invention discloses a vehicular entertainment platform and a control method thereof. The vehicular entertainment platform comprises a camera, a navigator, a speed measuring radar, a vehicle speed sensor, a vehicular mainframe and a smart phone. The camera, the navigator, the speed measuring radar and the vehicle speed sensor are connected with the vehicular mainframe which is connected with the smart phone through a USB (universal serial bus) data line or a wireless network. The smart phone generates virtual racking tracks for players according to actual road condition information. When a passenger drives a virtual vehicle to pass curves and go up and down a slope, the passenger can have corresponding body feelings. The vehicular entertainment platform is suitable for all vehicles.

The invention discloses a self-changing umbrella, which comprises an umbrella composed of an umbrella surface, an umbrella handle, an umbrella handle and umbrella ribs, the umbrella surface is composed of an opaque layer and a light-transmitting layer, and the opaque layer and The light-transmitting layers are connected by double braided belts, and a strain mechanism is arranged in the light-transmitting layers. The advantage is that the present invention forms an umbrella surface by combining an opaque layer and a light-transmitting layer, and a deformable layer is arranged in the light-transmitting layer, which is usually used as a rain shield. Under the high-intensity light in summer, the temperature in the air rises, The deformed layer made of EVA resin material softens and extends in the high temperature environment outside in summer. The deformed layer is laid in the cavity to reduce the incidence of light and shade the sun. It has a strong ability to change. When the light weakens and the temperature drops, The deformed layer is restored to its original shape, avoiding blocking the line of sight, making it easy to observe through the plastic layer, and is suitable for rain and sun protection in summer, which is convenient and practical.