961results about How to "There is no security risk" patented technology

The invention discloses a light-emitting diode (LED) candle lamp and the swinging principle of a light-emitting sheet of the LED candle lamp. The LED candle lamp comprises a casing, a casing core arranged in the casing, a light-emitting assembly and a battery box arranged at the bottom of the casing. The light-emitting assembly comprises the light-emitting sheet, a lens and a support, wherein the support is fixed on the casing core, an LED chip is arranged on the lens, and a magnet is connected at the bottom of the light-emitting sheet. A power supply driving plate is arranged on a top cover of the battery box and is matched with the magnet of the light-emitting sheet through an electromagnet to form a flame swinging mechanism. The swinging principle in that: an electromagnetic coil is driven and led to generate a magnetic field with corresponding change, polarity of the direction of the magnetic field is identical to that of the direction of the magnet at the bottom of the light-emitting sheet, repulsive force changing along with square waves is generated, and the light-emitting sheet is led to swing randomly under effects of electromagnetic force and self gravity. The LED candle lamp is small in electricity consumption and generated heat, is completely free of potential safety hazard, cannot cause energy waste, achieves effect of environment protection, and is suitable for being widely used by people.

The invention discloses an LED candle lamp which comprises a shell (1), a base (2) arranged at the bottom of the shell (1) and a luminous body (3) arranged at the upper end of the shell (1), wherein the inside of the shell (1) is provided with two mutually symmetrical shell cores (4) which are fixedly connected through two mutually symmetrically connected brackets (5), a power supply drive plate (6) is arranged on the base, a lens body (7) is arranged on the luminous body (3), an LED chip (8) is arranged in the lens body (7); and the brackets (5) are attracted on the base (2) through an electromagnet, a small magnet is connected to the bottom of the luminous body (3), and the power supply drive plate (6) is connected with the luminous body (3) through the electromagnet and used for controlling the luminous body (3) to swing. The invention has the advantages of less electricity consumption, less generated heat, no potential safety hazards, no energy waste and environment protection, and is suitable for being widely used by people.

The invention discloses a control authority sharing method and system. The method comprises the following steps that: a first terminal logs in to a server through a master account number to generate authorization control information, and shares the authorization control information with a second terminal; the second terminal obtains a sub account number of the master account number from the server through the authorization control information, logs in to the server through the sub account number to enter a control interface so as to control a controlled device bound by the master account number. Thus, the rapid sharing of control authority of an intelligent household appliance is realized, so that temporary users do not need to download and install applications, register and log in and carry out device binding and other complicated operations, the intelligent household appliance can be controlled only by activating the authorization control information, the operation is simple and convenient, and the flexibility of the intelligent household appliance in control is improved. At the same time, the sub account number is controlled by the master account number, security risks caused by authority conflict do not exist, and the reliability of control on the intelligent household appliance is improved.

The distributed optical fiber temperature sensor is a kind of temperature-measuring equipment. It includes laser generator, optical fiber with bidirectional coupler, light wave-division multiplexer (WDM), two light avalanche transistor, two amplifiers, signal-sampling cara and computer. The generated laser pulse enters the fiber-optical to output back dispersion light whose echo channel has two paths; one path as Raman back dispersion light separated by the light WDM enters one avalanche transistor and the other path as Rayleigh back dispersion light enters the other end. Two avalanche transistor make the photoelectric conversion, and the output signals apart enter the amplifier whose output end linked with the input end of the signal-sampling card whose output end linked with the computer.

The present invention provides an adjustable volume family energy system utilized by step energy, the invention includes a compressor, a hot water heat exchanger, a four-way reversing valve, an outdoor wind cooling pipe coil, a first check valve, a second check valve, a first electronic expansion valve, a second electronic expansion valve, an air conditioning hot and cold heat exchanger, a gas-liquid separator, a water side electric three-way control way, a first solenoid valve, a second solenoid valve, a first water pump, a second water pump. These parts form a refrigerant loop, a domestic hot-cold water loop, realize refrigerating and hot water supplying, single refrigerating, single hot water supplying, single warm supplying, warm supplying and hot water supplying five modes. The control part of the refrigerant loop only has four-way reversing valve and electronic expansion valve in traditional air conditioning system, does not exist refrigerant potential safety hazard. The function of each system is mainly realized by switch and adjustment of the water side two solenoid valves and electric three-way control way, has a simple control, credible security.

The invention relates to a technical method for synthesizing continuous carbon nanometer tube film, which comprises the following step of: with glycol, ethanol, acetone, hexane, benzene, toluene or xylene as a carbon source, ferrocene as catalyst, sulphur and thiophene as accelerators and with hydrogen, argon gas, nitrogen, helium or the mixed gas of hydrogen and inert gas as carrier gas, preparing a continuous carbon nanometer tube film at flow rate of carrier gas from 50 to 6000 ml / mi at temperature of 1000 to 1300 DEG C by use of a horizontal reaction furnace device, wherein the carbon nanometer tube mainly consists of a single-wall carbon nanometer tube and a double-wall carbon nanometer tube. The invention has the advantages that carbon nanometer tubes can be continuously synthesized, and scale production of carbon nanometer tubes is facilitated.

Online system for managing guest rooms of hotel based on infrared detection includes master station computer for managing guest rooms, infrared detection device installed at ingress of each guest room, door display of guest room installed outside the door. Infrared detection device includes infrared emitter and infrared receiver adapted to each other, and connected to master station computer electrically. The master station computer includes signal processing circuit and display. The signal processing circuit includes: guest room identification module in use for establishing corresponding sequence between rooms and infrared detection device; guest room determination module in use for determining whether there is a guest in the room, and sending signal to door display. The online system raises degree of satisfaction of service.

The invention provides a toilet used for a pet cat. The toilet comprises a cat litter box, a cat litter shovel, a transversely-moving mechanism and lifting mechanisms. The cat litter box is arranged to contain cat litter. The cat litter shovel comprises shovel teeth which are arranged in the width direction of the cat litter box at intervals. The lower end of each shovel tooth is attached to the bottom wall of the cat litter box. The cat litter shovel has the initial position located at one end of the cat litter box. The transversely-moving mechanism is arranged to drive the cat litter shovel to move in the length direction of the cat litter box after the cat leaves the cat litter box. The lifting mechanisms are arranged to drive the cat litter shovel to move in the vertical direction when the cat litter shovel is moved to the other end of the cat litter box, and therefore excrement can be moved upwards through the cat litter shovel and the end wall of the cat litter box and flow out of the cat litter box from an excrement hole in the end wall or the upper edge of the end wall. The cat litter shovel, the transversely-moving mechanism and the lifting mechanisms are arranged in the toilet, and therefore cat litter and excrement can be conveniently separated, cat litter can be prevented from being polluted, no potential safety hazards exist, and the toilet is simple in structure, convenient to use and low in cost and has quite good market prospects.

The invention relates to an automatic cleaning machine for decorative glass curtain walls of building walls, which includes a base plate, two stable support plates, four moving devices and a cleaning device. The front end of the base plate is provided with a rectangular groove, and the middle part of the base plate is provided with a strip groove. The rear end of the bottom plate is provided with a square groove, and two stable support plates are installed symmetrically on the upper ends of the left and right sides of the bottom plate. The support plate is stable, and the cleaning device is installed on the bottom plate. The present invention can solve the problem that the glass curtain wall needs to be manually cleaned on the hoisting equipment according to the working position in the process of manual cleaning of the glass curtain wall. There is a safety hazard in the high-altitude operation by using the existing hoisting equipment manually, and the residual cleaning agent after scrubbing is not recovered in time. However, if it falls to the bottom, it takes a long time to manually clean the glass curtain wall, which is labor-intensive and inefficient.

The invention relates to a composite material of nano zero-valent iron and a silver metal cluster loaded on activated carbon and a preparation method of the composite material. The method comprises the steps of firstly carrying out acidifying treatment on the activated carbon, cleaning and drying; secondly, adding polyethylene glycol to a mixed ferrous sulfate solution employing ethanol and water as mixed solvents, dissolving, adding NaOH to adjust the pH value; adding acidified activated carbon to the mixed solution, fully stirring and then adding a sodium borohydride solution to obtain nano zero-valent iron-loaded activated carbon; and finally washing the nano zero-valent iron-loaded activated carbon, and adding the nano zero-valent iron-loaded activated carbon to a silver salt solution as quickly as possible and reacting to obtain the material. The preparation method is simple in process, and simple in operation; and in a practical water purification application, various pollutants in drinking water are efficiently converted and degraded by combining the strong adsorption ability of the activated carbon and a micro-galvanic cell formed between iron and silver nanoparticles.

The invention belongs to chemical industry and waste gas process field, in particular providing a process method which mixes organic waste gas purifying and resource recovery. The specific procedure is that: make the mixed waste gas pass through a filter to be filtered, and then enters into a single-seat multilevel absorption tower and contacts with a packing layer and a liquid distribution device; when the series of the single-seat tower is 3, the second-grade liquid distribution device adopts a kind of absorbent which is a mixing liquid comprising the mixing liquid which is pumped in after cooled by a heat interchanger at the bottom of the adsorption tower and the mixing liquid which generates in the middle groove of the third-grade; the third-grade liquid distribution device adopts a kind of absorbent which is a mixing liquid comprising fresh absorbent, the regenerating liquid recycled by a mixing liquid separation device and the collecting liquid collected by a collecting hopper of third-grade; when the series of the single-seat tower is N and is larger than 3, all grades of absorbent from the second grade to the N minus 2 is a mixing liquid comprising a mixing liquid generated in the middle groove of the next grade and a collecting liquid collected by the collecting hopper on the same grade, the absorbent of the N minus grade is the colleting liquid collected by the collecting hopper of the N minus 1 grade, the absorbent of the N grade is a mixing liquid comprising of pumped fresh absorbent and the regenerating liquid recycled by the mixing liquid separation device. The fresh absorbent is an environment-protected organic solvent with high boiling point, strong lipophilicity and low volatility. The invention can recycle a plurality of organic infectant in waste gas, the technics procedure is simple, practical, and the operation cost is low.

The invention discloses a method and a system for purifying flue gas by inducing free radicals by virtue of ozone and hydrogen peroxide. The system is characterized in that a flue of a boiler is connected with one end of a flue gas heat exchanger, wherein the other end of the flue gas heat exchanger is connected to the bottom of a spraying washer; an injection hole of an ozone injection system is formed in a pipeline located between the flue gas heat exchanger and the spraying washer; a solution circulating by-pass system is connected with the top end and lower part of the spraying washer, respectively; the bottom of the spraying washer is sequentially connected with a mercury separation system, an ammonification neutralizing system and a product concentrating and crystallizing system; the top of the spraying washer is connected with a chimney through the pipeline and a flue gas waste heat system. According to the method, hydroxyl free radicals with strong oxidizing property are generated in an induction manner after the ozone in the flue gas is contacted with the hydrogen peroxide in spraying liquid; four main pollutants in the flue gas can be simultaneously removed, equipment is simple and reliable, and no secondary pollution is generated in a removal process. The method and the system are novel and have wide application prospects.

The invention discloses a system and a method for monitoring a thermal defect of a high-tension switch cabinet on line. The system comprises a plurality of temperature sensors and a data processing system, wherein the data processing system receives data signals of the data processing system, analyzes a temperature rising value, and judges whether the thermal defect of the high-tension switch cabinet exists. According to the system and the method, the air temperature of the top of the space inside the high-tension cabinet is measured, the data processing system analyzes the data, whether the thermal defect exists in a compartment or between adjacent compartments is judged according to the characteristic of the change value of the air at the top of the compartment instead of according to a conventional temperature maximum value. A problem can be found in an initial period when the thermal defect occurs through judgment of the thermal defect, and an alarm is given when the limiting temperature is not reached, so that overhauling treatment can be performed before the limiting temperature occurs, and the fault accident is eliminated in an initial infancy period.

The invention relates to a well safety valve control system, which comprises: an air-powered pressurizing pump and a ground safety valve control circuit, wherein said ground safety valve control circuit comprises one high-pressure needle valve, one-way valve, a pressure meter, and an energy accumulator; one overflow valve is between the one-way valve and the pressure meter; one end of high-pressure needle valve is connected to the air-powered pressurizing pump; one end of energy accumulator is connected to the ground safety valve and connected to the air source; another high-pressure needle valve is between the one-way valve and the pressure meter; the under-well safety valve control circuit is between the air-powered pressurizing pump and the under-well safety valve; said circuit comprises one high-pressure needle valve, one-way valve, pressure meter, and energy accumulator which are connected; another branch is between the one-way valve and the pressure meter, whose another end is connected between the one-way valve and the pressure meter; said branch has two one-way valves; one high-pressure needle valve is between two one-way valves.

The invention relates to a hydraulic grabbing mechanical arm for an anti-collapsing rock-soil retaining wall. The hydraulic grabbing mechanical arm comprises a damping supporting mechanism, wherein the damping supporting mechanism comprises a fixed platform; three parallel-connection branch chains are evenly mounted on the upper end face of the fixed platform in the direction of the axis, and the top ends of the three parallel-connection branch chains are mounted on the lower end face of a movable platform; each parallel-connection branch chain comprises a concave support welded to the upper end face of the fixed platform, a lower limiting shaft is mounted between middles of two sides of each concave support, and two arc limiting grooves are symmetrically formed in the inner wall of the upper end of each concave support; each lower limiting shaft is sleeved with a first hydraulic cylinder, two limiting rods are arranged on the two sides of the bottom end of each first hydraulic cylinder, and the tail ends of two limiting rods are connected with corresponding two arc limiting grooves in a sliding fit manner; and a hydraulic grabbing device is mounted at the upper end face of the movable platform. According to the mechanical arm, the stable automatic hydraulic grabbing function of masonry can be achieved, the phenomenon of vertical shaking or left-and-right shaking in the carrying process can be avoided, and stability performance is good.

The invention discloses a voiceprint information management method, a voiceprint information management device, an identity authentication method, and an identity authentication system. Voice information of a first user can be acquired by filtering historical voice files stored in a related system, and text information corresponding to the voice information can be acquired by text identification processing, and the voice information and the corresponding text information can be edited to be the reference voiceprint information of the first user. The text information and the voice information of the reference voiceprint information can be acquired based on the above mentioned historical voice file, and are not preset by the related system, namely are not disclosed, and therefore any user cannot foresee the concrete content of the text information required to be repeated during the executing of the identity authentication, and the corresponding voice file cannot be recorded in advance, and the object of passing the authentication by playing the recorded voice file cannot be achieved. By adopting the voiceprint information management method for the identity authentication, the authentication result is more accurate, and the safety hidden troubles can be prevented, and the safety performance of the account can be higher.

A polymer electrolyte isolating membrane, preparation method and use thereof, relating to a polymer electrolyte isolating membrane, preparation method and use thereof. The invention solves the problem in the current lithium ion battery liquid electrolyte that is easy to leak and hard to shape the gel state electrolyte and has bad safe performance and mechanical performance. The polymer electrolyte isolating membrane is made of a lithium salt, an organic solvent, a photosensitive monomer, a photoinitiator and a nano-filler. The method includes the steps as follows: adding the lithium salt into the organic solvent, magnetically stirring them to obtain the electrolyte solution; adding the photoinitiator into the photosensitive monomer, magnetically stirring them to form a mixed monomer; adding the electrolyte solution and the nano-filler into the mixed monomer; ultrasonically shaking them to obtain the mixed solution; coating the mixed solution on the surface of the release material; radiating on the surface of the release material coated with the mixed solution via an ultraviolet light to obtain the polymer electrolyte isolating membrane. The polymer isolating membrane of the invention has the advantages of good mechanical performance, easy formation, high conductivity and good battery performance after the battery is assembled.

The invention belongs to the technical field of food processing and preparation and relates to absorbable agar jelly. The absorbable agar jelly comprises the following components by weight percent: 0.001%-30% of sweetener, 0.01%-2.0% of agar, 0.001%-2% of acidity regulator, 0.0001-2% of essence, 0.01%-1.0% of thickening agent, 0.1%-99.9% of fruit and vegetable juice (pulp) or 0.1-50% of fruit and vegetable granules and the balance of water, wherein the sum of the weight percentage of all the components is 100%. When the product is eaten, potential safety hazard does not exist, and the absorbable agar jelly is smooth and unique in taste, good in flavor release and health care function, and beneficial to human health, has an important regulating effect on nutritional imbalance, and is simple in preparation technology, easy to produce and cost-saving, and various nutritional ingredients also can be added into the absorbable agar jelly and used for supplementing nutrient substances needed by a human body.

The invention discloses a preparation method of an aluminum polychloride / hydroxyapatite copolymeric material. The preparation method comprises the following steps of preparing an aluminum polychloride semi-finished product, preparing a hydroxyapatite semi-finished product and preparing the copolymeric material and synthesizing the aluminum polychloride / hydroxyapatite copolymerization network structure material by virtue of a copolymerization method. Compared with the conventional fluorine-removal material, the fluoride removal capacity of the aluminum polychloride / hydroxyapatite copolymeric material is four times that of a single hydroxyapatite fluoride removal filter and is six times that of an active aluminum oxide fluoride removal filter; the network structure of the material facilitates has the effects of facilitating net capturing of aluminum ions and hydroxyapatite powder in a water body, and the problems of excessive aluminum ions and water clarity in the water body are solved; and meanwhile, by polyaluminum chloride active ingredient in the copolymeric material, the continuous regeneration of hydroxyapatite can be promoted and the service life of the material is prolonged.

The invention belongs to the technical field of graphene materials, and in particular relates to a preparation method of a porous graphene oxide. By using the principles of colloid chemistry and electrokinetics, graphite oxide is stripped in an alternating electric field. Particularly, electric field actions are applied to two sides of a graphite sol solution, and electronegative graphite oxide particles start moving towards an anode; when the electric field action directions are opposite in direction, the graphite oxide particles start moving in an opposite direction, and so on, finally the graphite oxide is stripped to single-layer graphene oxide; and electric fields continuously act, the part of the surface of the single-layer graphene oxide, which is with charges, is separated from the surface of the graphene oxide, and a hole structure is remained, so that the high-quality porous graphene oxide is obtained. The preparation method has the advantages of simpleness in operation, low cost, safety without pollution, high efficiency and the like.

The invention relates to a carbon dioxide acidification blocking remover and a process of not reversely discharging raffinate after acidification. The blocking remover comprises a reagent A which is prepared by directly mixing hydrochloric acid, hydrofluoric acid, glacial acetic acid, polyoxyethylene alkyl phenol ether, citric acid, a corrosion inhibitor, a mutual solvent and a clay stabilizer to form a homogeneous solution and a reagent B prepared by mutually mixing carbonate, a surfactant, an iron ion complexing agent, a demulsifier and clean water which are stirred for 1 hour at normal temperature. The process of not reversely discharging raffinate after acidification comprises the following steps: when an oil well is deblocked, first, injecting a medicament A into an oil layer; then, isolating the clean water by layers; then, injecting a medicament B into the oil layer; and finally, injecting clean water to extrude a mixture in a shaft to the stratum, then, injecting an acidizer into a loop space to a perforated interval, closing the well for 4-6 hours, opening the well, observing the pH value (control range from 6-7), periodically injecting the acidizer till raffinate is fully discharged out of the stratum, and finally, injecting clean water to extrude the mixture in the shaft into a dryline.

The invention relates to a high heat conductivity graphene coating for a heat dissipation device and a preparation method and application. The high heat conductivity graphene coating disclosed by theinvention is prepared through the following steps: preparing graphene dispersion liquid, then adding an adhesive and a thickener to the graphene dispersion liquid, dispersing to obtain a homogeneous and stable graphene mixed slurry, uniformly coating the graphene mixed slurry on the surface of a heat dissipation component of the heat dissipation device, then drying, thus being capable of obtaininga uniformly coated graphene coating. According to the invention, the high heat conductivity graphene coating is directly coated on the surface of the heat dissipation component, and high in binding force with a substrate of the heat dissipation component, so that thermal conduction properties of the heat dissipation component can be obviously improved, furthermore, the waterproof adhesive and thehydrophilic thickener are used, therefore, the wettability of the graphene coating on water can be further enhanced to prevent condensate water from directly condensing into water drops on the surface of heat dissipation component so as to increase the heat exchange area.

The invention provides an access control method, device and terminal for a wireless local area network. The method comprises: when receiving an application access message of an application access terminal, wireless local area network hotspot equipment confirms an access control terminal in whether to allow the terminal to access ; and the wireless local area network hotspot equipment makes the application access terminal accessed after receiving information indicating access permission from the access control terminal. The access control method provided by the invention is used for solving the problem that a complex password needs to be input for accessing a wireless local area network hotspot, avoiding transmission inconvenience and leakage risk of a hotspot password, improving the user experience and guaranteeing controllable hotspot access.

The invention discloses a surface treatment method for antiknocking and modifying granulated fertilizer containing ammonium nitrate. In the method, firstly, fused ammonium nitrate is granulated by a tower top to obtain the granulated fertilizer containing the ammonium nitrate, then the surface of the granulated fertilizer is coated with a liquid binding agent, and finally, the granulated fertilizer is coated and enwrapped with solid powder consisting of firming agent and powdering agent, so that the surface treatment for antiknocking and modifying the granulated fertilizer containing the ammonium nitrate is finished. Under the interaction of the binding agent, the firming agent and the powdering agent, the invention improves the antiknock performance of agricultural ammonium nitrate greatly to achieve the requirement of the standard of WJ-9050-2006 agricultural ammonium nitrate antiknock performance test method and judgement. The granulated fertilizer containing the ammonium nitrate is subject to the antiknocking and modifying surface treatment after the fused ammonium nitrate is granulated, thereby causing no influence on the matured ammonium nitrate granulating technology, not reducing the production capacity of an ammonium nitrate prilling tower and causing no potential safety hazard.

The invention relates to an automatic recovery robot for a circular cold-rolled seamless steel pipe. A baking device is arranged outside the lifting adjustment device. The present invention can solve the problems existing in the restoration process of the existing deformed circular steel pipes that the steel pipes need to be manually fixed, the deformed position of the steel pipes needs to be manually baked, and the baked steel pipes need to be restored manually with the help of tools to fix different specifications. The steel pipe needs to manually adjust the position of the clamp. According to the deformation position of the steel pipe, it needs to be baked manually with the help of baking tools. The steel pipe that has been baked at high temperature is easy to be scalded. Manually fixing the steel pipe has poor stability, high labor intensity and low work efficiency. And other problems, the function of automatic restoration of round cold-rolled seamless steel pipes can be realized.

The invention relates to a midwifery sports apparatus before gynecological pregnant woman parturition. The apparatus comprises an obstetric table, a seat device, two leg pressing devices, a deep squatdevice and a climbing device, wherein the right end of the obstetric table is provided with a bed head board, the front and back ends of the obstetric table are both provided with folding armrests, the seat device is placed on the obstetric table, the seat device is symmetrically provided with the two leg pressing devices, the deep squat device is connected with the bed head board of the obstetric table, and the climbing device is connected with the armrests at the front side of the obstetric table. The midwifery sports apparatus before gynecological pregnant woman parturition can solve the problems that when a pregnant woman exercises before parturition, the angle of a seat back cannot be adjusted in pressing legs, the neck cannot be massaged in pressing legs, the body of the pregnant woman is easily tilted forward in deep squat, the arms have no upholders in deep squat, the situation that the pregnant woman cannot stand up after deep squat, the pregnant woman cannot stop at a specific position in deep squat, the arms climbing staircases cannot always grab a stair armrest, potential safety hazards exist in climbing the staircases with height rising, and the pregnant woman cannotbe protected when the body is tilted.

The invention discloses an electronic prescription operation method and device and an electronic prescription operation system. The electronic prescription operation method comprises the steps that a client side sends an electronic prescription operation request of a user to an electronic prescription management system; after the electronic prescription management system receives the operation request, by means of interaction with a hospital information system, the client side and / or a third party, the operation request is processed, wherein when both interaction parties taking part in processing the operation request transmit private data of the user, a sender uses a sharing quantum secrete for encryption, and a receiver uses a corresponding sharing quantum for decryption; the sharing quantum secretes are acquired by the sender and the receiver through a quantum secrete distribution protocol in a negotiation mode in advance. In this way, on one hand, the safety of the private data of the user is effectively guaranteed through the characters of the quantum secrete; on the other hand, anonymity authentication can be achieved, the certificate authority process is simplified, and the execution efficiency can be improved.

The invention relates to a pipeline construction auxiliary pipeline connection fixing clamp. The pipeline construction auxiliary pipeline connection fixing clamp comprises a fixed supporting frame, wherein a fixing mechanism is installed on the outer wall of the fixed supporting frame, a feeding mechanism is installed inside the fixed supporting frame, and a holding mechanism is installed on the feeding mechanism. The pipeline construction auxiliary pipeline connection fixing clamp can solve the following problems of an existing metal pipeline in the vertical connection process, the pipeline construction auxiliary pipeline connection fixing clamp comprises the following problems that A, a traditional building metal pipeline needs to be in butt joint with the metal pipeline at the high position manually by means of a climbing tool in the vertical connection operation, potential safety hazards exist when the metal pipeline is controlled to be in butt joint at the high position manually,the height of the connecting position is continuously increased in the continuous vertical butt joint operation, an operator needs to change position along with the height, and working danger is high;and B, the specific gravity of the building metal pipeline is large, large physical strength is consumed for controlling the position of the metal pipeline when the metal pipeline is manually controlled to be in butt joint, and the accuracy of the butt joint position of the metal pipeline cannot be guaranteed manually in the operation.

The invention relates to an automatic installation, disassembly and cleaning equipment for sewage inspection manhole covers for municipal pipeline system ventilation. device. The present invention can solve the problems existing in the assembly, disassembly and cleaning process of the existing sewage inspection manhole cover, the need to manually assemble and disassemble the sewage inspection manhole cover with the help of existing lifting equipment, the need to manually clean up the stains on the sewage inspection manhole cover, and the need to manually flush the sewage Inspecting the manhole cover, manual assembly and disassembly of the sewage manhole cover with the help of existing lifting equipment is complicated. During the assembly and disassembly process, the sewage manhole cover is easy to shake, posing a safety hazard. The sewage generated during the process of manually flushing the sewage and inspecting the manhole cover will not be discharged anywhere to affect the environment. Manually clean the sewage In order to solve the problems of low labor intensity and low work efficiency for checking the stains on the manhole cover, it can realize the function of automatic assembly, disassembly and cleaning of the manhole cover for sewage inspection.

The invention relates to an automatic processing robot special for traditional Chinese medicine of achyranthes aspera. The automatic processing robot special for the traditional Chinese medicine of achyranthes aspera comprises a bottom plate, wherein the bottom plate is sequentially provided with a slicing processing device and a drying device from front to back, and the drying device is located on the lower side of the rear end of the slicing processing device. By means of the automatic processing robot for the traditional Chinese medicine of achyranthes aspera, the problems that in the process of processing achyranthes aspera fruits in existing individual workshops, workers need a tool to carry out slicing processing on the achyranthes aspera fruits, when slitting processing needs to be carried out, the processed achyranthes aspera fruits need to be naturally air-dried, the consumed time is long, potential safety hazards exist when the workers process the achyranthes aspera fruits with the tool, the workers are hurt easily, the sliced fruits need to be collected, the working procedures are tedious, repeated work is needed, the labor intensity is large, and the working efficiency is low are solved, and integrated achyranthes aspera fruit slicing and drying function is achieved.