31results about How to "Extend conditioning time" patented technology

The invention mainly relates to a conditioning and granulating device for shrimp feed and belongs to the field of grain feed processing. The conditioning and granulating device comprises a feeder, a conditioner and a granulating device, wherein a steam adding device is connected onto the conditioner; a discharge hole in the feeder is connected with a charge hole in the conditioner; a quality guarantee device, an improver and a homogenizer are serially connected between the discharge hole in the conditioner and the charge hole in the granulating device; and at least one layer of the quality guarantee device is configured. The purpose of the invention is to solve the problems of shorter conditioning time, high conditioned material pulverization rate, poor water resistance, non-uniform and tidy appearance, non-uniform color and luster and the like. According to the conditioning and granulating device, under the condition that the productivity is guaranteed, the materials can absorb heat and moisture more fully and uniformly and are uniformly mixed, the unwanted coagula are not generated in the materials, the conditioning time is longer, and the granulated product is good in water resistance, low in pulverization rate, uniform and tidy in appearance and uniform in color and luster.

The invention discloses an assembly method of a flexible combination fixture for a laser cutting tool. The assembly method comprises the following steps: designing a flexible combination fixture according to a part to be processed; checking after assembly; then adopting a shape follow-up connector to realize butting between the part and the fixture to form an assembly; and connecting the assembly, which is taken as a whole, with a machine tool through the shape follow-up connector. Compared with a traditional special tool, the assembly method has the advantages that the design, setting and adjusting time of the combination fixture is shortened, the preparation cycle of technological equipment is also shortened, and the manufacturing cost of specially-shaped thin-walled parts is lowered.

The present invention provides a full-scale central air-conditioning and central heating comprehensive experimental platform and its control method, including a HVAC system, a control system and a plurality of experimental rooms; the HVAC system includes an air-conditioning system and a heating system; The control system described above controls and collects all the control variables and monitoring variables of the HVAC system and the experimental room; the air-conditioning system includes an air-source heat pump unit, an air-conditioning water system and an air-conditioning air system. Based on the development of HVAC disciplines and the needs of innovative talent training models, and in accordance with the comprehensive, advanced and open design ideas, a set of HVAC multifunctional comprehensive test benches can be developed and constructed, which can complete various experiments.

The invention discloses an automatic level adjusting device of a hydraulically operated terminal pad and a driving method thereof and relates to an automatic level adjusting device of a terminal pad connected with a feed belt and a driving method thereof. After a programmable logic controller (PLC) is connected with an electro-hydraulic change-over valve, PID control mode is combined with the conventional relay switch control mode to control the electro-hydraulic change-over valve so as to control the piston motion in the hydraulic oil cylinder, ensure that the terminal pad performs rotary motion around the upper hinge pin and realize the automatic level adjustment of the terminal pad; and the control mode has high precision, short adjusting time and low overshoot.

The invention relates to a secondary positioning and fine-tuning device of a laminate machine, which includes an angle adjustment mechanism and a left-right linear displacement adjustment mechanism; the angle adjustment mechanism includes an angle plate, an adjustment plate, an angle adjustment knob, a tightening knob and a rotating shaft, and On the angle plate, the adjustment plate is located at the lower part of the angle plate, and the rotation shaft passes through the angle plate and the adjustment plate. There is an arc-shaped through hole on the angle plate, and the tightening knob passes through the arc-shaped through hole to connect to the adjustment plate. The angle adjustment knob It is located on one side of the adjustment plate and its horizontal position corresponds to the angle plate; the left and right linear displacement adjustment mechanism includes a slider, a slide rail, a fixed plate, an adjustment seat, a fixed adjustment block and a left and right linear displacement adjustment knob, and the slider is set on the bottom of the adjustment plate On the top, the slide rail matched with the slider is arranged on the fixed plate, the adjusting seat is located at one end of the fixed plate, the fixed adjusting block is arranged on the adjusting plate, and the left and right linear displacement adjusting knobs are installed on the adjusting seat and the fixed adjusting block. The invention can quickly adjust the position of the pole piece and is convenient to use.

The present invention relates to production technology of oreochromis mossambicus granulated feed, and belongs to the technical field of fish feed. The production technology includes: conducting an initial quenching and high temperature tempering treatment on raw materials of oreochromis mossambicus feed with a first conditioner, continually conducting a material curing guaranteeing treatment on the raw materials for 130-150 seconds with a material curing guaranteeing device, conducting secondary quenching and high temperature tempering treatment on the raw materials with a second conditioner, and finally placing the raw materials into a granulator, thereby obtaining the oreochromis mossambicus granulated feed. The production technology can not only improve the material quenching and high temperature tempering environment, but also reduce the ring die compression ratio of the granulator in the subsequent granulating process, so that the production technology can not only guarantee product uniformity, water resistance and powder containing ratio requirements, but also improve the production efficiency and the palatability of fish feed.

A method of manufacturing an optical head includes joining of a first substrate on which a plurality of lenses are formed in an array, a second substrate on which a plurality of prisms and mirrors are formed in an array, and a third substrate on which a plurality of detectors and light sources are formed in an array, after positioning of the individual substrates, and cutting the joined substrates along the rows and columns of the array.

The invention provides a color adjusting device with high accuracy, which can prevent the bigness of devices and increasing of time adjustment without depending on the characteristics of infrared end filter glass. Based on the color signal data obtained by rotating a BPF disc (24) while shooting with a digital camera (26), the relative spectral sensitivity data of a shooting system component with certain wavelength can be obtained. By using the color signal data obtained through shooting and reference data, the relative spectral sensitivity data of interpolation wavelength other than specific wavelength can be calculated. Based on a predetermined interpolation equation using the relative spectral sensitivity data with wavelengths of 620nm and 640nm obtained based on the color signal data, the relative spectral sensitivity data of a wavelength of 630nm can be calculated. After the relative spectral sensitivity data of the specific wavelength and the interpolation wavelength is obtained, the spectral sensitivity data of each color component of the shooting system elements can be obtained through sample interpolation.

The invention discloses a walking mechanism of a crawling robot. The walking mechanism is characterized by comprising a moving frame, a plurality of outer legs and a plurality of inner legs, wherein the moving frame is rectangular; the outer legs are symmetrically mounted on two symmetrical lateral sides of the moving frame, and the inner legs are symmetrically mounted on the other two symmetrical lateral sides of the moving frame; each outer leg comprises an outer-leg frame and a telescopic leg arranged in the outer-leg frame; each inner leg comprises an inner-leg frame and a telescopic leg arranged in the inner-leg frame; suction cups are mounted at the bottoms of the outer legs and the inner legs; the telescopic legs of the outer legs are connected with the moving frame, and the moving frame ascends and descends with the telescopic legs of the outer legs; the inner-leg frames are rigidly connected with the moving frame, and the inner-leg frames ascend and descend with the moving frame; the outer-leg frames are mounted on the moving frame through guide rails; transverse feed motors are mounted on the moving frame, and the transverse feed motors drive transverse feed screws; the inner legs and the outer legs are both provided with longitudinal feed motors, and the longitudinal feed motors drive longitudinal feed screws.