32results about How to "High degree of modernization" patented technology

The invention discloses a system and a method for treating water recycled from straw pulp papermaking wastewater. The system is formed by sequentially or respectively connecting a regulating tank, a primary efficient coagulative precipitation tank, a secondary efficient coagulative precipitation tank, a middle water tank, an ultrafiltration membrane treatment device, a reverse osmosis membrane treatment device, an ozone contact oxidation tower, an active carbon adsorption tower, an acid regulating tank, a higher oxidization reaction tank, a neutralizing precipitation tank and a water-producing tank. The system organically combines the coagulative precipitation treatment, the higher oxidization treatment, the ozone catalysis oxidation treatment and the treatment of an ultrafiltration membrane and a nanofiltration membrane, treats the water recycled from the straw pulp papermaking wastewater by using a physical and chemical treatment technology and a shunting treatment and combined effluent treatment process and mode, can ensure that the large scale recycled water of the straw pulp papermaking industry reaches the requirement of reuse water after treated and does not affect a papermaking process and a paper product on the premise of ensuring the low operating cost, and the treated reverse osmosis concentrated water reaches the emission standard of the industry.

The invention relates to a water area cruising system for fish school dynamic prediction based on SVM and Kalman filtering. The water area cruising system comprises a cruising ship and a control center; a hull controller, an electric motor, a camera, a direction steering engine, a GPS module and a sonar module are mounted on the cruising ship, and the sonar module is used for detecting fish schoolinformation; and the control center is in communication connection with the hull controller of the cruising ship and used for dynamically predicting a fish school by combining with a fish school dynamic prediction algorithm of SVM and Kalman filtering so as to predict the target position of the fish school, and the control center is further used for planning the feeding path of the cruising shipaccording to the target position of the fish school, position information of the cruising ship and the water area environment information, and further used for sending the feeding path to the hull controller of the cruising ship, so that the cruising ship operates according to the feeding path. According to the water area cruising system, real-time automatic cruising detection of the whole water area is achieved through the cruising ship, the number of additional detecting devices is effectively decreased, the water area environment can be well recognized, and thus adaptive tracking advancingis achieved.

The invention relates to a weight-bearing soft body bionic finger and a production technology thereof. The weight-bearing soft body bionic finger is characterized by comprising a skin adhesive layer,a negative poisson ratio knitting layer, a silicone resin layer and air cavities, wherein the skin adhesive layer is used as the outermost layer and is in a one end-closed cylindrical shape; the negative poisson ratio knitting layer and the silicone resin layer are arranged inside the skin adhesive layer; the negative poisson ratio knitting layer is characterized in that positive and negative coils are arrayed to form saw-toothed organization; the air cavities formed by square air chambers are positioned inside the negative poisson ratio knitting layer and the silicone resin layer; and the aircavities are connected with an external air cavity through a ventilation hole. The production technology comprises the steps of knitting the negative poisson ratio knitting layer, producing a die, forming the die and curing and demolding. According to the weight-bearing soft body bionic finger and the production technology thereof disclosed by the invention, the tensile strength of the bionic finger is improved by using the binding effect of the negative poisson ratio knitting layer on tensile deformation of the silicone resin layer, and the problem that the bionic finger is easily stretchedto deform during loading is solved; and the stiffness and the deformability of the bionic finger can be adjusted according to different composite structures of the negative poisson ratio knitting layer and the silicone resin layer.

The invention provides a dry bulk goods terminal bulk goods machinery remote operation system. The system comprises a control system for remote control of bulk goods machinery of a dry bulk goods terminal; an RCMS system for real-time monitoring of the condition of a large machine and real-time observation of current state information of the bulk goods machinery; a CCTV system for omni-directional observation of actual equipment operation and material placement conditions in a field; and an operation desk provided with multiple display screens and an RCMS display screen, wherein the control system, the RCMS system and the CCTV system are connected with each other for realizing remote operation of the bulk goods machinery of the dry bulk good terminal. According to the invention, one important sign of modernization of the bulk goods loading and unloading terminal is improved, and at the same time, the disposition of the system can greatly improve the working environment of operators of the bulk goods terminal.

The invention discloses a hydraulic actuation system, which relates to the technical field of hydraulic control equipment. A universal wheel and two direction wheels are arranged at the bottom of the car body, a side door is arranged at the front side of the car body, and an upper door is arranged at the upper part of the car body. Cover door, the rear side of the car body is connected with a push-pull rod, and a control panel is set inside the car body, the control panel is connected with the electric control system, and a hydraulic system is installed inside the car body. Its structure design is reasonable, the operation is simpler, and the degree of modernization High, use electricity instead of manual manual hydraulic pressure booster to open, save manpower and material resources, and greatly improve work efficiency.

The invention provides a preparation method of a Pu'er tea product, a related Pu'er tea product and a device. The preparation method comprises the following steps: (1) extracting a tea raw material toobtain an extracting solution, (2) carrying out centrifugal separation on the extracting solution to obtain separated tea soup, (3) performing membrane filtration on the separated tea soup to obtainfiltrate, (4) carrying out membrane concentration on the filtrate to obtain a concentrate, and (5) freeze-drying the concentrate and processing it to obtain the Pu'er tea product. The invention provides the modern Pu'er tea product which is suitable for large-scale and large-batch production and can retain flavor substances and aroma substances in the processing process.

The invention discloses a frame-type postposed reversing ditcher. The ditcher comprises a speed-change gearbox fixed on left and right shells, a side transmission case and a supporting arm, wherein lower parts of the side transmission case and the supporting arm are supported against two ends of a cutter shaft; the cutter shaft positioned outside a ditching cutter is arranged on the cutter shaft in a sleeving manner by virtue of a sleeve through a bearing and a dust-proof ring. During operation of the frame-type postposed reversing ditcher, the cutter shaft and the ditching cutter rotate, and the sleeve of which soil is arranged on the surface is attached to the ground, automatically rolls, and does not rotate along with the cutter shaft; the sleeve does not rotate, and cannot be wound by stalks; an intermediate gear is arranged before the transmission gear, so that a universal cutter shaft forward rotation structure is changed into a cutter shaft reverse rotation structure. According to the frame-type postposed reversing ditcher, the problem caused by stalk wound on the cutter shaft can be completely solved due to the sleeve arranged on the cutter shaft, the operation efficiency and ditching quality can be greatly improved, and the ditcher is well received by users.

The invention discloses a shepherd unmanned aerial vehicle device comprising an unmanned aerial vehicle rack, a rotor wing device, a power supply device, a shepherd device and an unmanned aerial vehicle control host arranged in the unmanned aerial vehicle rack; said rotor wing device comprises first rotor wing mechanisms and second rotor wing mechanisms which are arranged on the unmanned aerial vehicle rack; the power supply device comprises lithium batteries, wind power generation wheel wing mechanisms and a solar panel; said lithium battery is arranged at the upper end of the unmanned aerial vehicle rack; the shepherd device comprises a power grid mechanism, an infrared scanning mechanism and a camera; by the way of detecting flocks of sheep via the camera and the infrared scanning mechanism on the unmanned aerial vehicle rack, the power grid mechanism reaches the effect of controlling the flocks of sheep within working range.

The invention relates to teaching equipment, and provides computer multimedia remote education teaching equipment, which comprises a bottom plate, a sliding cylinder and a mounting rod, and can play an auxiliary role in remote education learning through two second display screens, so that students can watch remote teaching videos and can refer to electronic teaching materials, and the teaching efficiency is improved. According to the multimedia remote education teaching equipment, the learning efficiency of students using the multimedia remote education teaching equipment can be greatly improved through cooperative use of a plurality of display screens, and meanwhile, paperless remote education learning of the students is also realized, so that the modernization degree of computer multimedia remote education teaching is improved, and the interestingness of the students is improved. The first force arm is hinged to the mounting rod, the second force arm is hinged to the first force arm, and the first mounting handle is hinged to the second force arm, so that the angle of the second display screen can be adjusted at will in the horizontal direction, and the use flexibility of the computer multimedia distance education teaching equipment is improved.