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45results about How to "No human guard required" patented technology

Single-side light-entering-type light guide plate defect extraction method

The invention provides a single-side light-entering-type light guide plate defect extraction method. The method comprises the following steps of acquiring a light guide plate image; extracting a lightguide plate body image; acquiring a width M and a height N; carrying out rapid defect detection; rapidly detecting whether a defect exists; removing a noise interference; carrying out gray scale transformation, OTSU threshold segmentation and automatic partition detection; traversing the gray scale range of light guide point area pixels; determining whether a light guide plate has bright and darkpoints; carrying out morphological processing; determining whether a pressing damage or a foreign matter exists; carrying out image segmentation; and determining whether a guide scratch defect existsand extracting an unaccepted product defect area. By using the exploited light-guide-plate adaptive automatic partitioning algorithm, according to the density of surface light guide holes, the different detection areas are automatically divided, a detection algorithm is automatically adjusted and defect extraction is realized. The operation efficiency and the accuracy of the algorithm are high, the stability and the robustness are high, the common defect can be identified and a high detection capability is possessed for an uncommon small defect.
Owner:杭州衡眺科技有限公司

Method for treating micro polluted water by using biological nitrogen removal and physicochemical enhanced phosphorus removal combined process

The invention discloses a method for treating micro polluted water by using a biological nitrogen removal and physicochemical enhanced phosphorus removal combined process, and belongs to the technical field of water pollution purification treatment. The inlet water enters a biological contact oxidation tank through a lifting pump, and flexible fibers are used as a film forming filler and a rotary fan is adopted for aeration in the tank; the outlet water overflows to a quick filter tank, the bottom of the tank is provided with a backwashing pipeline, and the tank is periodically backwashed to avoid blockage; the outlet water of the quick filter tank passes through a deoxidization tank from bottom to top, so dissolved oxygen (DO) in the water is reduced, and a favorable condition is provided for subsequent denitrification; an facultative tank realizes denitrification by adopting a camphorwood leaf and ceramsite combined filler to remove TN; the outlet water flows into a flocculation reaction tank and is subjected to enhanced coagulation with stirring; and soil-liquid separation is performed in a phosphorus removal sedimentation tank, and the supernate flows through an anthracite filler device from bottom to top and finally flows into a lake. The method ensures that the substances such as chemical oxygen demand (COD), NH4+-N, NO3--N, TN, TP, SS, Chla and the like in the outlet water are furthest removed, and the outlet water reaches the class III water quality standard of Environmental Quality Standards for Surface Water (GB3838-2002).
Owner:上海海蓝水处理科技有限公司

Lush stir-frying device

The invention discloses a lush stir-frying device comprising a cylinder and a cover body, wherein a stir-frying mechanism is arranged in the middle of the cover body; the stir-frying mechanism comprises a first spindle, a first motor, a coupling device, at least three symmetrically arranged stirring shafts, a stir-frying part, a controller, a discharging hopper, a clapboard and a rack, wherein the coupling device is arranged at the lower part of the first spindle; the stirring shafts are in inverted L shapes; one end of a horizontal shaft is connected with the lower part of the coupling device, and the other end of the horizontal shaft is connected to one end of a vertical shaft; the stir-frying part is a manipulator, grip fingers are arranged at one end of the stir-frying part, and the other end of the stir-frying part is connected with the other end of the vertical shaft; when the controller is opened, the grip fingers are controlled to maintain a grasping state for 0.5-1s every 2-3s at intervals and then released; when the controller is closed, the grip fingers are controlled to maintain a grasping or releasing state; and the clapboard can be inserted into an accommodation space to separate the cylinder and the discharging hopper into two independent cavities. According to the invention, artificial tea stir-frying is simulated through the mechanical-grip-shaped stir-drying part, and through intelligent control, manpower is reduced, and heating is uniform.
Owner:韦绍财

Chrysanthemum drying method with shape keeping and brown stain preventing functions

A chrysanthemum drying method with shape keeping and brown stain preventing functions comprises the following steps that (1) picked chrysanthemums are classified and selected and then are manually placed in a disc; (2) heat pump drying is carried out, a heat pump is used for drying the chrysanthemums for 9-13 hours in a phased mode, and the water content of the chrysanthemums is made to be 9.5% to 11.5%; (3) steam inactivation is carried out, the chrysanthemums dried in the step (2) are placed in a sealed glass container, and then the sealed glass container is placed in a steam pressure cooker and is processed for 3-10 minutes under the steam temperature of 70-95 DEG C; (4) the chrysanthemums processed in the step (3) are classified and selected again according to quality, and nitrogen-filled packing is carried out on the chrysanthemums one by one. According to the chrysanthemum drying method with the shape keeping and brown stain preventing functions, operation is simple, monitoring is convenient, continuous work is achieved without manual watching, and industrial production efficiency is high; the phenomena of petal scattering and falling in the drying process of chrysanthemums are effectively avoided; brown stain of chrysanthemums and dissolution of the effective constituent, namely total flavonoid compounds, in the brewing process are prevented, and storage time is prolonged.
Owner:YICHUN UNIVERSITY

Biological slow filtration equipment suitable for small centralized water supply plant in mountainous area

The invention relates to biological slow filtration equipment suitable for a small centralized water supply plant in a mountainous area. The equipment comprises a high level cistern, a slow filtration tank, a three-way water level regulator, a porous water distribution pipe and a rain cover, wherein the top of the slow filtration tank is provided with the rain cover, the slow filtration tank is internally fixedly provided with a support layer, a filter material layer is placed on the support layer, an overlying water area is above the filter material layer, the bottom of a water collecting area is connected to the water inlet of the three-way water level regulator through a water pipe, the water inlet of the three-way water level regulator is higher than a plane in which the top surface of the filter material layer is located, the ventilation port of the three-way water level regulator is upward, and the water outlet of the three-way water level regulator is connected to a clean water tank through a water pipe. The equipment has the beneficial effects that a certain overlying water layer can be maintained in the biological slow filtration tank through the arranged three-way water level regulator, thereby ensuring that a biological filtering membrane does not deteriorate or die; rain and other pollutants can be prevented from entering the slow filtration device and polluting water by the rain cover, and the illuminating effect is not influenced.
Owner:北京环渤利水科技有限公司

Multifunctional metal traditional Chinese medicine decocting device

InactiveCN107951716AImprove distributionImprove the efficiency of boiling medicinePharmaceutical product form changeDomestic articlesEngineeringGallbladder wall
The invention belongs to the technical field of traditional Chinese medicine boiling equipment, and mainly relates to a multifunctional metal traditional Chinese medicine boiling device, comprising a pot body, a pot cover and a boiler handle arranged on the outer wall of the pot body, the pot body is a cylindrical structure, and the The center of the inner bottom of the pot is provided with a cylindrical boss, the top of the cylindrical boss is provided with a connection blind hole, and the side wall of the cylindrical boss is provided with two L-shaped slots communicating with the blind connection hole. The inside of the pot is pierced with a medicine gall that matches the pot body. The medicine gall includes inner and outer walls and an inner wall. hole, the bottom end of the inner tank wall is integrally formed with a connecting column, the connecting column is provided with a clamping column, the inner tank wall is equipped with a vertical handle at the corresponding position of the connecting column, and the outer wall of the pot is connected to the bottom of the pot A drain pipe is arranged at the position, and a valve is arranged on the drain pipe, which will not cause the medicinal materials to boil and stick to the pot, without manual care, and the cooking efficiency is high.
Owner:王光勇

Automatic cycle loading and unloading type precision engraving machine and machining center

The invention discloses an automatic cycle loading and unloading type precision engraving machine and machining center. The automatic cycle loading and unloading type precision engraving machine and machining center comprise a conveying mechanism, a plurality of storage frames, a plurality of clamp plates used for placing workpieces, a first portal frame and a second portal frame, wherein the conveying mechanism, the plurality of storage frames and the plurality of clamp plates are arranged on a machine base; the first portal frame is arranged at one end of the machine base; the second portalframe is arranged at the other end of the machine base; a cutter moving mechanism is arranged on the first portal frame; a cutter head and a cutter driving mechanism are installed on a cutter frame; the cutter frame is arranged on the cutter moving mechanism and driven by the cutter moving mechanism to move in a plane; a material changing moving mechanism and a material changing sliding plate arranged on the material changing moving mechanism are arranged on the second portal frame; the material changing sliding plate is driven by the material changing moving mechanism to move in a plane; a material taking structure is arranged on the material changing sliding plate; a sliding seat is arranged on the conveying mechanism and driven by the conveying mechanism to move linearly on the machinebase; the clamp plates can be clamped by the material taking structure to be placed in the storage frames or on the sliding seat; and a remote control system can remotely control the operation of theequipment through an electronic terminal.
Owner:中山市铁弗龙智能设备有限公司

Full-automatic charging soup cooking pot

The invention relates to a full-automatic charging soup cooking pot. The full-automatic charging soup cooking pot comprises a pot body, a cover body and a liner; a weigher and a weighing plate are arranged in each charging cavity, an accommodating bottle is detachably arranged on each weighing plate, and a control valve is mounted at a discharging end of each accommodating bottle; each control valve and the corresponding weigher are electrically connected with a computer controlled chip in the pot body; a flow guiding barrel is arranged below each charging cavity; a pushing device is arrangedat the rear end of each flow guiding barrel; each pushing device comprises a piston plate which can slide on the axis of the corresponding flow guiding barrel in a reciprocating manner; each piston plate is made from a permanent magnet material; and an electromagnetic generation element which is matched with the corresponding piston plate is further arranged at the rear end of each flow guiding barrel. By the full-automatic charging soup cooking pot, bone soup can be cooked automatically according to user settings, a suitable amount of seasonings are added intelligent at suitable time, taste of soup is ensured, thus, a user can eat the delicious soup when going home, and the food life of the user is improved effectively.
Owner:温州旺马兴食品有限公司

Unidirectional limiting mechanism of cicada larva capturing device

The invention relates to a one-way limiting mechanism of a cicada larva catching device. It solves technical problems such as unreasonable design of the prior art. It includes a conical limiting cylinder formed by two arc-shaped blocks connected to each other and a net bag body connected to the upper end. The arc-shaped blocks are connected through an adjustable connection structure, and the inner sides of the arc-shaped blocks are respectively provided with arc-shaped restraints through several connecting columns. , the arc-shaped restraint piece is made of elastic material and the ends of the two arc-shaped restraint pieces are arranged alternately. An annular passage is formed between the circumferential inner side of the tapered limiting cylinder and the annular restraint ring. The upper end of the annular passage has several unidirectional limit components. The advantages are: the automatic capture of cicada larvae is realized through the one-way limit mechanism and the net bag, the capture effect is good, the efficiency is high, and the escape of cicada larvae can be effectively prevented, no manual guarding is required, and the labor intensity is reduced. At the same time, it cooperates with a special adjustable connection The structure can be adapted to a variety of different trees.
Owner:韦泽安
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