12552results about How to "Guaranteed cleanliness" patented technology

The invention provides a method for preparing high base number (TBN400) synthetic calcium alkyl-benzene sulfonate. The method comprises the following steps of: adopting a mixed acid of long-chain linear alkyl-benzene sulfonic acid and high-boiling heavy alkyl-benzene sulfonic acid, calcium oxide and/or calcium hydroxide, low-carbon alcohol, alkaline-earth metal halide or nitrate, and a mixture of alkaline-earth metal alkylphenol or alkaline-earth metal alkylphenate and polyisobutylene succinic anhydride for a neutralization reaction in the presence of a solvent and cutback oil at a temperature of between 40 and 80 DEG C; then, passing through carbon dioxide to a product of the neutralization reaction at a temperature of between 40 and 60 DEG C for a carbonation reaction; and producing high base synthetic alkyl-benzene sulfonate with a total base number (TBN) of 400mgKOH/g by adopting a process of a one-step method. The product is divided into high-base number (TBN400) synthetic alkyl-benzene sulfonate containing chlorine and high-base number (TBN400) synthetic alkyl-benzene sulfonate without the chlorine. The product produced by adopting the method with low viscosity, small turbidity, easy filtration, light color and no skin formation has the advantages of excellent high-temperature detergency, excellent anti-foaming property and excellent heat storage stability.

The invention discloses a preparing method of graft copolymerization carboxylate high-performance dehydragent belonging to dehydragent domain, which comprises the following steps: choosing methoxy carbowax with molecular weight distributing between 1000-2000 and acroleic acid or methacrylic acid as main raw material; adopting total acid method esterified priority method; preparing intermediate (big monomer) with polymerization activity; adding third monomer into polymerization reaction; adjusting polymerization activity of copolymerization system; proceeding technique route synthesis of main chain polymerization in the water solution. The getting big monomer possesses merits of high conversion rate, short reacting time, simple process flow and strong controlling property.

The invention discloses a method for preparing a metal chalcogenide film. The method is used for growing the metal chalcogenide film on a substrate with the vapor deposition process by using a chalcogen source and a metal element source and comprises the following steps of: providing three temperature zones, wherein the temperature of the three temperature zones can be controlled independently, and the chalcogen source, the metal element source and the substrate are put in the three temperature zones respectively; controlling the three temperature zones, evaporating the chalcogen source to generate the chalcogen source steam, evaporating the metal element source to generate the metal element source steam, and heating the substrate to the predetermined deposition temperature; providing a carrier gas, and enabling the carrier gas to flow through the three temperature zones in sequence to deliver the metal element source steam to the substrate to deposit and grow so as to form the metal chalcogenide film. The method disclosed by the invention is simple, dispenses with the original complex step of introducing a nucleation site and effectively ensures the purity and the surface cleanness of a sample. The metal chalcogenide film prepared by adopting the method has high quality.

The invention provides a cleaning method and cleaning device of an air conditioner. The cleaning method comprises the steps of utilizing a heat exchanger in the air conditioner to condense water vapor in the air conditioner into liquid water, removing dirt adhered to the surface of the heat exchanger, judging whether the air conditioner meets the trigger condition of cleaning procedure execution or not before the cleaning procedure execution, and if the air conditioner meets the trigger condition of cleaning procedure execution, executing the cleaning procedure by adopting processing strategies corresponding to the operation working conditions according to the current operation working conditions. The current operation working conditions of the air conditioner are monitored, corresponding cleaning strategies are respectively taken according to different operation working conditions, and accordingly the cleaning effects of the different operation working conditions are met.

The invention discloses a semi-automatic laminating machine and a laminating method thereof. The semi-automatic laminating machine is provided with a stand, wherein an operating space for accommodating a laminating device is arranged in the middle part of the stand, an electric component box is placed in the stand and positioned below the laminating device, an air inlet opening is arranged at the top of the stand, an air purifier is placed at the top of the stand and an operating panel is installed on the stand and used for controlling the laminating machine. The material laminating is carried out by material placing, aligning, laminating by pressure roller, laminating completion and returning for standby. The semi-automatic laminating machine adopts various ways of vacuum adsorption, mechanical positioning and pneumatic motion to be provided with a precision fine adjustment device, a limitator, an oil-gas convertor, a linear slide rail and other precision components, thereby ensuring the laminating accuracy, reducing the dependence on the operators, overcoming the phenomenon of inaccurate positioning, low yield, air bubble, gauffer and defects existing in the laminating process of the diaphragm and the base material, reducing the running time due to the overlapped type motion and improving the production efficiency.

The invention relates to a novel air purification and automatic sweeping integrated machine. The integrated machine comprises an air purifier. The air purifier comprises a shell and an electric control device. The integrated machine further comprises an automatic walking sweeping robot used in combination with the air purifier. A containing chamber for containing the automatic walking sweeping robot is formed in the bottom of the shell. A storage battery is arranged on the sweeping robot. A charging socket allowing the sweeping robot to be charged is arranged on the shell. The sweeping robot and the charging socket are connected through a separable electric connector. The electric control device comprises a controlled module arranged on the sweeping robot and a master control module arranged on the air purifier. The master control module and the controlled module are in wireless communication. The novel air purification and automatic sweeping integrated machine has the advantages of being convenient to use and capable of saving energy.

The invention relates to a?fertilizer,?in particular to a?fertilizer produced by the adoption of traditional Chinese medicines and a production method?thereof. The fertilizer comprises the following raw materials: artemisia capillaris, Tripterygium wilfordii,?radix stemonae,?Scutellaria,?coptis,?Phellodendron amurense,?Chinese rhubarb 1, honeysuckle,?Salvia miltiorrhiza,?safflower,?astragalus membranaceus,?bighead atractylodes rhizome, Paris polyphylla,?Poria cocos, Polygonum bistorta L.,?kelp, Chinese angelica, Polygonum multiflorum, root of chinese barberry, radix polygonati officinalis, Manis pentadactyla, gypsum, keel, oysters, limonite, cuttlebone and silkworm excrement. The fertilizer is extracted from pure organic raw materials, causes no pollution to the environment, has no residue, and is safe and environmentally friendly. Nutritive elements such as amino acid, synthetase, polysaccharide and the like contained in the fertilizer can be rapidly absorbed and utilized by plants, not stimulating or damaging plants. Due to diversity of the raw materials, nutrient composition of the fertilizer is more comprehensive, thus meeting the nutritive element diversity requirement of crops. Alkaline substances and other active substances in the traditional Chinese medicines can destroycell membrane so as to inhibit germs well. Meanwhile, the fertilizer has effects of repelling insects and inhibiting breeding of insects.

An automatic opening and closing type large-trumpet trash bin comprises a trash bin body, a cover and wheels. The cover is arranged on the trash bin body. The wheels are arranged below the trash bin body. A left mechanical hand and a left cover opening probe are arranged on the left side of the trash bin body. A right mechanical hand and a right cover opening probe are arranged on the right side of the trash bin body. A battery is arranged in a bottom layer of the trash bin body. A left trash probe, a right trash probe and a front trash probe are respectively arranged on the two sides and the front of the bottom layer of the trash bin body. A front cover opening probe is arranged on the front trash probe. A trash can is arranged in the trash bin body. A trumpet mouth is arranged at the top of the trash can. The trash can is connected with the bottom of the trash bin body. A trash bag is arranged in the trash can. The automatic opening and closing type large-trumpet trash bin enables cleaning workers not to pick up trash around the trash bin laboriously and repeatedly. By the adoption of the automatic opening and closing type large-trumpet trash bin, trash around the trash bin can be automatically picked back to the trash bin body through the mechanical hands. The automatic opening and closing type large-trumpet trash bin reduces labor amount of cleaning workers and maintains environments clean and sanitary.

The invention relates to a treatment method of sludge generated by urban sewage treatment plant and industrial sludge and discloses a sludge treatment method based on hydrothermal carbonization. The sludge treatment method comprises four steps: sludge preheating treatment, hydrothermal carbonization, waste heat recovery and dehydration desiccation. By adopting the sludge treatment method, as the sludge is converted to hydrothermal carbon by adopting a hydrothermal carbonization technology, pathogenic microorganisms in the sludge are completely killed, most heavy metal pollutants in the sludge are dissolved out, and organic toxic substances in the sludge are effectively decomposed, so that the energy recovery utilization rate is high, and the sludge treatment method is clean, environment-friendly, rapid and effective and has high product additional values.

The invention discloses equipment for cleaning a current-resistance submerged cage netting and a method for cleaning the current-resistance submerged cage netting. The cleaning equipment is characterized in that a current-resistance submerged cage comprises a circular cage floating collar and a netting installed on the cage floating collar; a guardrail tube is installed at the top of the cage floating collar, a floating collar track is installed on the cage floating collar through a first movable fixing support platform, a cleaning trolley with a cleaning shower is installed on the floating collar track, and the cleaning shower is connected with a movable host platform which can provide high-pressure water, electric energy and high pressure gas. According to the cleaning equipment, when the netting is cleaned, each position of the netting can realize the cleaning effect of 'cleaning with a hairbrush-flushing with high pressure water-cleaning with the hairbrush', the cleaned netting can be effectively ensured in cleanliness, meanwhile the cleaning effect can be achieved when relevant cleaning equipment is in a progressive process, and thus the cleaning equipment and the cleaning method are relatively high in efficiency.

The invention discloses an automatic spraying machine which comprises a machine frame, an operation panel used for inputting and displaying work signals, and a control cabinet, wherein a Y-axis guide rail is arranged on the machine frame; a Y-axis guide frame capable of sliding on the Y-axis guide rail forwards and backwards is arranged on the Y-axis guide rail; an X-axis guide rail is arranged on the Y-axis guide frame; an X-axis guide frame capable of moving on the X-axis guide rail horizontally is arranged on the X-axis guide rail; a Z-axis guide rail is arranged on the X-axis guide frame; a Z-axis guide frame capable of moving on the Z-axis guide rail up and down is arranged on the Z-axis guide rail; an oil can for containing a coating material is arranged on one side of the Z-axis guide frame; a nozzle for spraying is also arranged below the Z-axis guide frame and is communicated with the oil can; an air pipe used for spraying the coating material is also connected with the nozzle; a Y-axis driving device capable of driving the Y-axis guide frame to move forwards and backwards is also arranged on the machine frame; an X-axis driving device capable of driving the X-axis guide frame to move horizontally is also arranged on the Y-axis guide frame; and a Z-axis driving device capable of driving the Z-axis guide frame to move up and down is arranged on the Z-axis guide rail.

The invention discloses nano coating method and device based on ultrafast ultrahigh pressure photodynamics effect, belonging to the technical field of material surface. The invention is characterized by embedding or cold welding nanometer metal powder, nanometer nonmetal powder or compound nanometer powder which are precoated on the surface of a metal matrix in the surface layer of the metal matrix by means of laser induction mechanics effect, forming a thick nanometer particle strengthening layer or a coating layer which is called as a nano coating on the surface of the metal matrix, wherein the metal matrix is impacted and strengthened by laser. The device comprises a three-dimensional hexad working platform, a water tank, a clamp, a thermocouple, a coaxial synchronous water sender, a laser beam focusing system, a 45-degree fully-reflecting mirror, a laser beam optimizing system and a nanosecond laser. By the invention, the obtained surface nano coating has firm interface joint with the matrix and the mechanical property on the surface of the metal matrix is remarkably improved. The invention has simple technical process and lower cost, and is easy to realize automation and suitable for large-scale batch production.

The invention discloses a network electron evidence processing system and a processing method; the processing system comprises a main control end, an access server, a controlled end remotely connected with the main control end, a cleanness check module, a screen recording module, a file recording module, a digital signature module, an evidence storage module, a system reduction module, and a testify module; the access server, the controlled end, the cleanness check module, the screen recording module, the file recording module, the digital signature module, the system reduction module and the testify module are respectively under a third party monitoring environment. The processing method comprises the following steps: a user uses the main control end to remotely control the controlled end to visit the internet; simultaneously the screen recording module carries out screen recording; the third party uses the digital signature module to do digital signature on evidence obtaining files, and stores the files; when needing testify, the testify module can do integrity verification for the evidence with digital signature, and provides a corresponding report. The evidence obtaining, evidence storage and a testifying process are witnessed by the third party, so a user networking real process can be restored.

The invention discloses a control method, a control device and control equipment of a mopping robot and a storage medium, and belongs to the technical field of smart home. The method is applied to the floor mopping robot. The floor mopping robot is provided with a mopping and wiping part. The mopping and wiping part is used for mopping and cleaning the floor. The method comprises the steps that if the floor mopping robot wipes the floor through the mopping and wiping part, the mopping and wiping numerical value of the mopping and wiping part is adjusted, and the mopping and wiping numerical value is used for representing the dirt degree of the mopping and wiping part; if the mopping and wiping numerical value meets the cleaning condition, the mopping and wiping part cleaning operation related to the cleaning of the mopping and wiping part is executed. According to the invention, the mopping numerical value of the mopping and wiping part is adjusted, wherein the mopping numerical value represents the dirt degree of the mopping and wiping part. The mopping robot is controlled to execute the cleaning operation of the mopping and wiping part under the condition that the mopping numerical value meets the cleaning condition. The cleaning of the mopping and wiping part is controlled based on the dirt degree of the mopping and wiping part. Therefore, the control mode is more intelligent and flexible. The mopping and wiping part can be cleaned in time, and the cleaning effect of the floor is guaranteed.

The invention relates to a cleaning device for a livestock shed for livestock farming, in particular to a high-efficiency cleaning device for the livestock shed for livestock farming. In order to achieve the technical purposes of thorough cleaning, high cleaning efficiency and convenient operation, the high-efficiency cleaning device for the livestock shed for livestock farming comprises a bottom board, a first electric push rod, an L-shaped sliding block, a sliding rail, wheels, a push handle, a left frame, a first connection rod, a second connection rod, a fixing board, a brush, a supporting board, a second electric push rod, a second hose, a second one-way valve, a sprayer, a fixing rod and the like, wherein the left frame and a water tank are arranged on the left side of the top of the bottom board; and the left frame is located on the left of the water tank. The high-efficiency cleaning device for the livestock shed for livestock farming achieves the effects of thorough cleaning, high cleaning efficiency and convenient operation. A livestock shed is closely linked with living of livestock, frequent cleaning of the livestock shed is beneficial for keeping the livestock shed clean, and the situation that the livestock get sick due to breeding of bacteria is avoided.

The invention relates to a multifunctional pipe tool inner wall cleaning device and a cleaning method of the multifunctional pipe tool inner wall cleaning device. The device comprises a spray cylinder, a pipe cleaning device, walking mechanisms and a center shaft which are coaxially arranged. A cavity is formed in the spray cylinder. The center shaft penetrates the cavity and communicates with the cavity. Multiple spray head assemblies are mounted on the periphery of the spray cylinder and communicate with the cavity. Steel brush assemblies are arranged on the periphery of the spray cylinder. Walking joints communicating with the center shaft are mounted at the two ends of the center shaft. The end, close to the spray cylinder, of the pipe cleaning device is a liquid outlet end, one end of the center shaft is connected with and communicates with the liquid outlet end through the corresponding walking joint, and the walking joint corresponding to the other end of the center shaft is provided with a sealing plug; the walking mechanisms are mounted on the walking joints in a one-to-one manner; and the spray directions of the spray head assembles are consistent in the radial direction, and the spray head assemblies are obliquely arranged towards the inner wall of a pipe tool to be cleaned and the pipe cleaning device. The multifunctional pipe tool inner wall cleaning device and the cleaning method have the beneficial effects that the inner wall of the pipe tool is cleaned in an omnibearing manner through the cleaning manner of combining the high-pressure spray cleaning and boosting, scraping of the steel brush assemblies and scraping of the pipe cleaning device, and the cleaning device is environmentally-friendly, efficient, capable of saving energy and the like.

The invention belongs to a generation device for a polyacrylonitrile-based carbon fiber and particularly relates to a sizing, drying and shaping device for the polyacrylonitrile-based carbon fiber. The sizing, drying and shaping device comprises a sizing device for sizing a carbon fiber, a drying device for the sized carbon fiber as well as a shaping device for shaping the dried carbon fiber, wherein the sizing device comprises a sizing groove for accommodating slurry; a circulating pipeline is arranged on the outer side of the sizing groove; one end of the circulating pipeline is connected with the bottom of the sizing groove; the other end of the circulating pipeline is connected with the upper edge of the sizing groove; a circulating pump is arranged on the circulating pipeline; a guiding roller which is partially immersed in the slurry and an immersing roller which is completely immersed in the slurry are arranged in the sizing groove; a reflowing plate which is arranged in an extending manner is arranged on the outlet edge of the sizing groove; and an air purge device is fixedly arranged above the reflowing plate. According to the sizing, drying and shaping device disclosed by the invention, the sizing is uniform, the shape of tows is good; the pollution of air to the carbon fiber is reduced in the sizing and drying; and meanwhile, the work environment is improved and the work comfortableness of workers is improved.

The invention discloses a self-rotating clean collecting device, and belongs to the technical field of filtration. The device is characterized by consisting of a main pipeline or an outer shell, a filter screen assembly, a self-rotating scouring scraper assembly, a conical impeller, a rotating shaft, a rear bearing supporting assembly, a rear bearing assembly, a front bearing supporting assembly, a front bearing assembly and an extraction pipe; the self-rotating scouring scraper assembly and the conical impeller are arranged on the rotating shaft positioned at the rotation axis of the conical filter screen assembly, and the rotating shaft is supported and positioned through the front and rear bearing assemblies and generates self rotation under the action of fluid in the main pipeline or the outer shell; the solid substances in the fluid are filtered in a filter screen, collected at the tail part of the filter screen assembly under the combined action of the self-rotating scouring scraper assembly, the conical impeller and the fluid and then extracted from the extraction pipe; and meanwhile, the filter screen assembly keeps clean all the time under the combined action of the self-rotating scouring scraper assembly, the conical impeller and the fluid. The device has good collecting effect, low flow resistance and long service life.

The invention relates to a wire coil with an automatic wire winding function for an electrical test. The wire coil comprises a lower end cover, an upper end cover, a coil spring winding device, a winding wheel, an upper wire winding disc, a coil spring, a wire cable connector device, an automatic emergency stop device, a wire cable dust removing device, a wire cable and the like. The winding wheel is arranged on the lower end cover. The coil spring winding device is arranged inside the winding wheel. The coil spring is arranged between the coil spring winding device and the winding wheel. The upper wire winding disc is arranged on the winding wheel. The wire cable connector device is arranged in the position, located above the upper wire winding disc, of the winding wheel. The wire cable penetrates through the winding wheel to be connected with the wire cable connector device. The wire cable dust removing device and the automatic emergency stop device are sequentially arranged at a wire cable inlet of the wire disc. When the wire coil winds the wire cable, the winding speed of the wire cable is decreased before the wire cable reaches the winding tail end, the phenomenon that the winding speed is excessively large, so that the tail end of the wire cable hurts a human body is avoided. Meanwhile the wire cable dust removing device sweeps the recycled wire cable to keep the wire cable clean. The wire coil totally adopts the mechanical structure, so that energy is saved, and the using range is enlarged.