44results about How to "Free from trouble" patented technology

The invention relates to a general partition wall vibrating process and device for recovering volatile organic matters. The process comprises the following steps of: (1) adsorbing; (2) desorbing; and (3) cooling, condensing and recovering. An adsorption-desorption device comprises a tank body or a tower body, and is characterized in that: an external wall heat exchanger is arranged on the adsorption-desorption device; an internal partition wall heat exchanger is arranged inside the adsorption-desorption device; and the bottom of the tank body or the tower body is provided with a vibrator by connecting. The invention has the advantages that: (1) the adsorption and desorption processes are efficiently and safely finished; (2) the defects of difficulty in separating during recovery of VOCs (Volatile Organic Compounds) with TSA (Temperature Swing Adsorption), shorter service life and lower efficiency of an adsorption agent, and the like are overcome, the recovered VOCs have high purities, and the consumption of a cooling agent is lowered; and (3) the process and the device are suitable for recovering organic matters of low, middle and high boiling points, and particularly, the problem of difficulty in recovering a solvent of a high boiling point is solved.

The invention belongs to the technical field of pesticides and chemical fertilizer, and particularly relates to multi-effect slow/controlled-release pesticide-added fertilizer as well as a preparation method and an application thereof. The pesticide-added fertilizer adopts chemical fertilizer granules as a core, the core is coated with a first controlled-release membrane, the controlled-release membrane is coated with a pesticide layer, and the pesticide layer is coated with a second controlled-release membrane. A pyrrolecarbonitrile compound is blended with a chloronicotinyl insecticide and a triazole fungicide, multi-effect slow/controlled-release pesticide-added fertilizer granules are prepared from the fertilizer as the core under the action of thermoplastic acrylic resin controlled-release membranes and a sodium carboxymethyl cellulose binder, and content of effective ingredients and thickness of the controlled-release membranes are determined by growth period of crops and growing environments such as paddy field or dry land; in the whole growing period of the crops, the pesticide-added fertilizer is applied once, other insecticides, fungicides and fertilizer are not needed, so that the purposes of saving manpower, reducing waste of the chemical fertilizer and pesticides and environmental pollution and the like are achieved, and realization of zero growth of the application amount of the chemical fertilizer and pesticides in China can be accelerated.

The invention discloses a social network analysis-based microblog swindling team mining method, and relates to the technical field of network security. The method comprises the following steps of (1), acquiring microblog data; (2), processing the acquired data; (3), obtaining swindling team social network analysis characteristics and mining text characteristics; and (4), predicting and assessing swindling teams. According to the social network analysis-based microblog swindling team mining method provided by the invention, potential swindling teams in microblogs can be assistantly mined, so that netizens and enterprises are prevented from being troubled by swindling information.

The invention relates to a remote electronic line patrolling method for High Voltage Overhead Transmission Lines. The invention is characterized in that a front-end signal collecting system is arranged on each iron tower of the High Voltage Overhead Transmission Lines, and the front-end signal collecting system can communicate signals with a middle signal transmitting system. A plurality of front-end signal collecting systems share a middle signal transmitting system, which receives video frequency signals which are sent out by the front-end signal collecting system 1 and transmits control signals which are sent out by a back-end operating management flat roof system 3 for itself or the front-end signal collecting system 1. A plurality of middle signal transmitting systems 2 are connected with the back-end operating management flat roof system 3 via a local area network or the internet network 4. By using the method, a manager can make the line patrolling management without going out. The circulating status of the whole transmission line in real time can be known through the image information only by any computer which is connected on a control center of the network.

The invention relates to refrigeration equipment, which comprises a box body (1), a door (2) and a hinge assembly (3). The hinge assembly (3) comprises hinge frames (31, 41), a hinge shaft (32) and block bars (30, 40, 50) fixed to the hinge frames (31, 41); and the block bars (30, 40, 50) are used for limiting a maximum opening angle of the door (2) relative to the box body (1). The block bars (30, 40, 50) are suitable for moving in a horizontal direction along the hinge frames (31, 41) so as to adjust the maximum opening angle of the door (2). A user can automatically adjust the block bars (30, 40, 50) to move in the horizontal direction according to a requirement of an installation space, so that the maximum opening angle of the door (2) relative to the box body (1) is changed.

The invention provides a harassment-preventing method and a harassment-preventing system for a fixed-line telephone. The harassment-preventing method for the fixed-line telephone comprises the following steps: receiving a paging message from a network side, wherein the paging message is carried with caller information of an existing call; comparing the caller information with a pre-recorded harassment call information, and judging whether the existing call is a harassment call or not; if the existing call is judged to be harassment car, returning confirming information with a harassment call instruction to the network side, wherein the harassment call instruction is used for instructing the network side to perform harassment call processing on the existing call.

The invention relates to the technical field of automobile air conditioner, and discloses an air inlet structure of automobile air conditioner with a mosquito repelling function. The air inlet structure includes an air duct; a movable cover plate for closing the inlet end of the air duct, the movable cover plate being hinged to the inlet end of the air duct; a driving device for rotating the movable cover plate; a soft filter element arranged on the air duct, the soft filter element comprising an activated carbon filter layer and a mosquito repellent layer; a filter element guide groove for receiving a soft filter element; an atomizing dust removing device arranged between the inlet end of the air duct and the soft filter element; the controller can obtain whether the automobile air conditioner is in the working state through the control main board of the automobile air conditioner, and is used for: when the automobile air conditioner is not in the working state, controlling the driving device to rotate the movable cover plate to close the inlet end of the air duct; When the automobile air conditioner is in working condition, control the driving device to rotate the movable cover plate to open the inlet end of the air duct.

The invention provides an underwater harvester convenient to use. When personnel perform operation on a ship, the harvester operates in water. The harvester is not restricted by physiological conditions, and can perform harvesting work for a long time in the conditions of low water temperature and large depth. The underwater harvester is mainly composed of a rack, a harvesting arm, a harvesting basket, buoyancy buckets, a propeller, camera shooting and lighting equipment and control equipment.

The invention belongs to the technical field of communication network content security detection, and particularly relates to a voice changing type fraud phone detection method and device, and the method comprises the steps: for a call in a telecommunication network, firstly extracting the acoustic features of effective voices in the first few seconds of each call, and obtaining an acoustic feature pattern; and then sending the acoustic characteristic pattern into a false voice detection model for judgment, and submitting a suspected fraud call initiated by voice changing software and detected by the false voice detection model to a worker for auditing. According to the invention, in the detection process, the specific content of the call is not contacted, so that the trouble that a fraudulent replaces the content of the call is avoided, and the communication privacy of the user can be effectively protected.

A high-voltage-driven LED light-emitting device comprises a base. A plurality of annular grooves with different diameters are formed in the front side of the base, and all the annular grooves are collinear with the center line of the base; a rectangular ring groove is formed in the front side of the base, all the annular grooves are located in the rectangular ring groove, and the rectangular ringgroove is collinear with the center lines of the annular grooves; two perpendicular strip-shaped grooves are formed in the front side of the base, the two ends of the strip-shaped grooves are connected with the across corners of the rectangular ring groove respectively, and the strip-shaped grooves are communicated with the interiors of the strip-shaped grooves and the interior of the rectangularring groove; a light-transmitting cover is detachably installed on the front side of the base, the rectangular ring groove, the annular grooves and the strip-shaped grooves are all located in the light-transmitting cover, a plurality of sliding bases are movably installed in the annular grooves, the rectangular ring groove and the strip-shaped grooves respectively, and LED light-emitting device bodies are fixedly installed on the front sides of the sliding bases. In the high-voltage-driven LED light-emitting device, the positions of the sliding bases can be freely adjusted according to actualconditions, that is to say, the positions of the LED light-emitting device bodies can be adjusted, and if all the sliding bases are located in one annular groove and the two strip-shaped grooves, a passage prohibiting symbol can be formed.

A negative pressure type automatic deodorization closestool cover comprises a top cover and a seat which are fixed to a closestool, an air inducing pipe is arranged at the bottom of the seat, and a plurality of air outlets are formed in an air inducing pipe; the two ends of the air inducing pipe are connected with an air inlet of an induced draft fan, an air outlet of the induced draft fan is connected to an indoor air exhaust port through an exhaust pipe, and a power inlet of the induced draft fan is connected with a power supply through a human body inductive switch and a wire; the induced draft fan and the human body inductive switch are fixed at the bottom of the seat. When the closestool cover is used, a certain negative pressure can be generated in the closestool in the defecation process, odor in excrement is directly discharged outdoors through an exhaust pipeline of the closestool cover, and pollution to indoor air is avoided, so that a user is not bothered by the odor in theexcrement in the whole defecation process; the closestool cover is simple in structure and low in cost.

The invention discloses a paper binding device. The paper binding device structurally comprises a positioning needle, a needle head, a hot melt handle, a punching handle, handle moving grooves, a control machine body, a protective plate, punching rods, a limiting plate, a punching pad, a hot melt tank, a working table and a storage battery; the control machine body is in an inverted L shape, and ahorizontal plate is located on the front side; the two arc-shaped handle moving grooves are formed from the front side to the top end, the hot melt handle is electrically connected to the control machine body through the handle moving groove on the left side, and the punching handle is electrically connected to the control machine body through the handle moving groove on the right side; the two punching rods are arranged parallel to each other in the left and right direction, and are connected with the control machine body in a threaded mode; and the limiting plate is installed at the right bottom of the horizontal plate of the control machine body, and is positioned under the punching rods. The paper binding device has the beneficial effects that the storage battery with a current transformer is arranged at the bottom of the working table, so that the device stores electricity when the device is in use and the device is used without the limit of the power source position, the electric connection protection can be carried out, and the use is easy.

The invention discloses catalyst packing and a catalytic oxidation defoaming device thereof. The catalyst packing is basically made of activated carbon and is prepared by soaking the activated carbon in copper sulfate solution with the mass percent of 3-8% for 20-28h and then sintering for copper curing at the temperature of 270-330 DEG C. The catalytic oxidation defoaming device comprises a tank, a water inlet pipe, a gas inlet pipe, a catalytic packing area and a water outlet pipe, wherein the catalyst packing is filled in the catalytic packing area. The catalyst packing and the catalytic oxidation defoaming device can be applied to industrial wastewater treatment for electroplating, circuit board and printing and dyeing industries and can guarantee subsequent treatment not to be disturbed by foam; and the catalytic oxidation defoaming device small in floor area basically has no influence on an original process, thereby being particularly applicable to reconstruction projects of enterprises.