41results about How to "Easy surface cleaning" patented technology

The invention relates to an electric wire and cable winding device. The electric wire and cable winding device comprises a bottom plate, a winding mechanism, a U-shaped frame, an electric sliding block and a cleaning mechanism, the winding mechanism is installed at the right end of the bottom plate, the U-shaped frame is installed at the left end of the bottom plate, the electric sliding block is installed on the U-shaped frame, and the cleaning mechanism is arranged on the electric sliding block. According to the electric wire and cable winding device, the problems that the cable surface is prone to being damaged due to forced separation of dirt and the cable surface when the dirt and the cable surface have more viscous areas, the dirt with relatively high adhesive force and relatively small thickness is difficult to effectively remove in that modes that the dirt outside the cable is forcibly squeezed off through a wire hole and the cable transiently passes through a water tank, wiping rings are mainly arranged to play a role in wiping dry, the dirt removing effect is limited, and due to the fact that more water drops are left on the surface of the cable passing through the water tank, for winding of long cables, the water drops on the surface of the cable can be absorbed comprehensively in the early stage, but in the middle and later stages, the wiping rings are saturated in absorption, and the cable is difficult to effectively wide dry are solved.

The invention relates to a glass ceramic and a preparation method thereof, comprising the following raw materials by weight parts: 75-100 weight parts of quartz sands, 10-30 weight parts of lithium feldspar, 30-60 weight parts of feldspar, 25-45 weight parts of sodium carbonate, 2-8 weight parts of sodium nitrate, 2-6 weight parts of barium carbonate, 5-15 weight parts of fluorite powders, 5-10 weight parts of borax, 10-30 weight parts of sodium fluosilicate and 10-20 weight parts of calcite; the method comprises the following steps of: mixing the raw materials and sending the mixture in a glass furnace; melting the mixture as glass melt at the temperature of 1400-1600 DEG C; sending the glass melt into a material supply machine by a material supply passage; sending the glass melt into a forming machine for forming by the material supply machine; sending the formed product into an annealing furnace for annealing; subsequently inspecting the quality of the annealed product; returning the unqualified product to the raw material; and conducting the operations of applique, enamel firing and steeling to the qualified product so as to prepare the finished products. Compared with the prior art, the method has the advantages of low expansion heat-resistance performance, high hardness, being not easy to be scraped or cracked, environmental protection and the like.

The present invention relates to a metal heat-insulating layer for equipment and pipeline. It is made up by splicing at least two heat-insulating plate blocks, said heat-insulating plate block is a thin-type box body formed from internal and external stainless steel sheets, in the thin-type box body interior a radiation-type heat-insulating filling material composed of two stainless steel radiation sheets is mounted.

The invention discloses integrated steel pipe processing equipment and processing method and belongs to the technical field of steel pipe processing equipment. The integrated steel pipe processing equipment comprises a bracket, a discharging opening formed in the surface middle position of the bracket, feeding devices symmetrically mounted at the two ends of the bracket, a washing pipe fixedly connected to the upper surface of the bracket, a hot air annular pipe located at one side of the washing pipe, a polishing device detachably connected to the middle position of the upper surface of the bracket, a cutting device welded above the bracket and a waste material framework movably placed below the bracket, wherein each feeding device comprises a servo motor I and a feeding roller. Accordingto the embodiment of the invention, the feeding devices, the washing pipe, the hot air annular pipe, the polishing device and the cutting device are sequentially mounted on the bracket from the leftto the right, so that surface washing, pipe wall polishing and automatic cutting can be conveniently carried out on steel pipes, the operation process is ordered, labor is saved, and the production efficiency is increased.

The invention discloses a portable plane cleaning device. The device comprises a No.1 bar-type block, wherein multiple vertical support cylinders are embedded at the center line of the upper surface of the No.1 bar-type block and sleeved with a carrying box, a moving mechanism is arranged on the lower surface of the No.1 bar-type block, a scraping mechanism is arranged on the front surface of the No.1 bar-type block, a surface cleaning mechanism is arranged on the back side surface of the carrying box, a handholding mechanism is arranged in the center of the upper surface of the carrying box, and an auxiliary scraping mechanism is arranged on the edge of the lower surface of the No.1 bar-type block. The device has the benefits as follows: the device is more convenient to use, firmer to take, good in scraping effect and very convenient in surface cleaning, fewer tools are used, the labor intensity is reduced, and the moving effect is better.

The invention discloses a novel dry electrode for electroencephalogram detection based on a spring structure. The novel dry electrode is simple and convenient to use without time-consuming and complicated preparation work, gets rid of the dependency of a traditional electroencephalogram detection electrode on conductive paste and can achieve long-term electroencephalogram detection. The novel dryelectrode adopts a double-layer circuit board and combines with a metal probe to form a closed Faraday cage, an amplifying circuit is located in the cage, and the interference of environmental electromagnetic signals to electroencephalogram signals can be reduced. By adopting a dry electrode and electrode cap separated mode, surface cleaning conducted on the dry electrode can be facilitated, a long electrode or short electrode can be selected according to the demand to adapt to different head sizes and shapes, and the electrode has the wide application prospect on the aspects of neurogenic disease treatment, brain-computer interfaces and limb rehabilitation.

The invention discloses a polishing liquid for KDP crystals and a preparation method and application of the polishing liquid. The polishing liquid is prepared from, by volume percentage, 1-10% of a polar phase, 30-55% of a non-polar phase and the balance two-solvent phase. The polishing liquid is simple in preparation method and stable in property, fly cutter patterns can be effectively removed under the low polishing pressure of 1-2.5 kPa, subsurface damage and other problems possibly caused by high polishing pressure are avoided, and the surface roughness after polishing is improved to a certain extent. The components of the polishing liquid are common organic reagents and do not chemically react with KDP, no amphiphilic surfactant is adopted for the polishing liquid, and after polishing, the surface can be cleaned simply by adopting one component, namely the two-solvent phase, of the polishing liquid for simple surface flushing without generating any impurity residues on the surface.

The invention discloses a textile cloth cleaning device. The textile cloth cleaning device comprises a cleaning shell, supporting legs, a drainage pipe, a first roller, a first cleaning shaft, a firstroller brush, a limiting plate, mounting plates, push plates, electric push rods, a second cleaning shaft, a connecting cylinder, a first spring, a connecting rod, a pressing roller, a second rollerbrush, a first connecting shaft, a connecting roller, a fixing plate, a sliding groove, a sliding block, a limiting hole, a second connecting shaft, a second spring and an adjusting bolt. The textilecloth cleaning device is simple in structure and novel in design, the surface of textile cloth placed in the cleaning shell is conveniently cleaned, the passing textile cloth is conveniently subjectedto double-side cleaning, the efficiency of cleaning the surface of the textile cloth is improved, the cleaning effect on the textile cloth is improved at the same time, and the operation is facilitated; under the function of an arranged water squeezing mechanism, the surface of the cleaned textile cloth is conveniently squeezed, water on the surface of the textile cloth is conveniently squeezed out, subsequent operation on the textile cloth is facilitated, the practical value is high, and the textile cloth cleaning device is suitable for application and popularization.

The invention relates to a sulphuric acid dew point monitoring analyzer which comprises a main control board arranged in a mainframe box, a signal magnification unit, a frequency generator and a main power supply, wherein the signal magnification unit is connected with a sensor by a signal wire. The front end of the sensor is provided with a casing, the middle part of the front end is provided with a platinum ring in which a platinum-rhodium-platinum thermocouple is arranged, the signal magnification unit is connected with the main control board, the mainframe box is provided with a thermometer and an ammeter which are connected with the main control board by the signal wire, the center of the sensor is provided with a cooling air passage communicated with an outer cooling air inlet on themainframe box, and the mainframe box is provided with a power supply switch, a main control keyboard, a display screen, an output unit and a cooling air adjusting valve. When in detection, the cooling air of the cooling air inlet is adjusted, the sensor is arranged in a flue, and acid substances on the inner surface layer of the sensor starts to deposit on the outer surface. When the current is steady, the temperature measured by the sensitive end of the platinum thermocouple is an acid dew point in flue gas. The invention has accurate measurement and simple operation.

The invention discloses a temperature adjusting water tap without a handle in the water valve field, and the temperature adjusting water tap comprises a valve casing provided with a cold water inlet channel and a hot water inlet channel, and a water outlet arm with a thermal protective coating. A static valve core and a dynamic valve core are arranged in the valve casing, a cold water hole and a hot water hole corresponding to the water inlet channel are arranged on the static valve core, a spherical groove is arranged on the static valve core, a button-head matched with the spherical groove is arranged at the lower end part of the dynamic valve core, the water holes on the static valve core are extended into the spherical groove, the upper end of the dynamic valve core is connected with the water outlet arm with a thermal protective coating, at least one group of cold and hot water branches corresponding to the water holes on the static valve core are arranged in the dynamic valve core, the cold and hot water branches extended from the spherical groove of the button-head are connected with the mixing water channel in the dynamic valve core, the mixing water channel is connected with the water channel of the water outlet arm with the thermal protective coating, and a pressing cover longitudinally pressing the button-head is arranged on the valve casing. Water yielding, water turned off and water temperature adjusting can be realized through longitudinally turning or laterally rotating the water outlet arm with the thermal protective coating, the invention consumes little materials, has a simple outline, the space around the water outlet arm is open, the operation is convenient. The invention can be made into a temperature adjusting water tap.

The invention discloses a casting method of an integrated water-cooled motor casing of a prefabricated spiral channel. The casting method comprises the steps of providing the prefabricated spiral channel: fixing the prefabricated spiral channel to a casting die; introducing a cooling medium to the spiral channel; and forming by adopting a low-pressure casting process so as to obtain the high-quality integrated water-cooled motor casing. According to the casting method, the cooling medium is introduced into the circulating channel during casting, so that a pipeline of the prefabricated spiral channel can be prevented from being softened and deformed and even molten by alloy liquid during casting, an inner cavity of the pipeline is not damaged, and the production process and the product reliability are guaranteed. According to the casting method, the prefabricated spiral channel is made of materials which are the same as or close to that of the motor casing, so that the pollution of thechannel materials on the base material of the motor casing can be avoided or reduced when the waste motor casing is recycled and melted.

The invention discloses an automatic ultrasonic band cutting machine. The automatic ultrasonic band cutting machine comprises a protective shell, a tool bit, a base, a connecting support, a band discand a fixing tube, and further comprises a limit device and a cleaning device. The limit device is located on one side of the fixing tube. The cleaning device is located on the top surface of the base. The limit device further comprises a fixing bolt which is located on one side of the fixing tube. The fixing tube is located on the front surface of the connecting support. The outer side of the fixing bolt is fixedly connected with an outer tube sleeve. Two second connecting plates are arranged on the surface of one side of the outer tube sleeve. Through the design, the fixing bolt and the likeare mounted, the band disc can be fixed more conveniently and faster, and the problems that according to an existing band cutting machine, after a band disc is mounted and replaced, if the band discneeds to be fixed, an annular sleeve needs to be mounted at one end of the band disc and shall be attached to the band disc as much as possible, then two nuts on the annular sleeve are screwed up to enable the band disc to be fixed, and the whole process is troublesome are solved.

The invention discloses a laser-induced breakdown spectrometer for multi-sample detection, which comprises a sample adding chamber, supporting legs, an observation window, a sample placing and takingcover, a fixed shaft, a rotary detection disc, a placement groove, a detection chamber, a focusing lens, a laser head, a receiving coupling lens, an optical fiber chamber, a spectrograph body, a computer, a self-return type sample pressing and cutting blade structure, an adjustable sample surface cleaning hair structure and a post-detection sample collecting and filtering protective box structure,wherein supporting legs are longitudinally connected to the four corners of the bottom of the sample adding chamber through bolts, the observation window is embedded in an observation opening in theright side of the sample adding chamber, and the sample placing and taking cover is connected to a left placing opening of the sample adding chamber through a movable bolt. Through arrangement of a self-return pressing seat, a U-shaped lining seat, a cutting table, a self-return spring, a cutting motor and a cutting blade body, cutting of a to-be-detected sample is facilitated, so that the detection convenience is guaranteed, and the detection requirement is met.

The invention discloses a surface treatment method for enhancing the adhesive property of an epoxy resin adhesive-bonded joint. The surface treatment method comprises the following steps: before coating of an epoxy resin adhesive, coating a bonding interface of a base material with a resin solution, conducting standing for 2-4 hours, then coating the bonding interface with the epoxy resin adhesivefor bonding, and carrying out pressure curing, wherein the resin solution is formed by mixing resin and acetone, and the resin accounts for 5%-20% of the total mass of the resin solution, with the balance being acetone. The method is simple and convenient, good permeability and wettability can be provided for the bonding interface of the base material, the epoxy resin adhesive can be helped to permeate into micro-cracks and micro-pores in the surface layer of the base material, the contact area and bonding depth of the epoxy resin adhesive and the surface of the base material are increased, and the bonding performance of the bonded joint is remarkably improved.

The invention provides a domestic sewage filtering apparatus, which comprises a box body, wherein a support separation plate is fixedly arranged in the box body, a filtering plate is rotatablely arranged on the middle portion of the support separation plate, a motor bracket is fixedly arranged on the top end of the middle portion of the box body, and is provided with a driving motor for driving the filtering plate to rotate, a guiding column is fixedly arranged on the outer end surface of the bottom portion of the filtering plate, a cleaning sleeve plate is arranged below the filtering plate,the cleaning sleeve plate is slidably sleeved on the guiding column through a guiding channel arranged on the middle portion of the cleaning sleeve plate, a plurality of cleaning hair brushes are uniformly distributed on the surface of the top portion of the cleaning sleeve plate, and the top portions of the cleaning hair brushes contact the surface of the bottom portion of the filtering plate. According to the present invention, the domestic sewage filtering apparatus has characteristics of simple and reasonable structure and convenient use, can effectively filter domestic sewage, can achievethe convenient cleaning of the filtering screen and avoid the blockage of the filtering screen, and further has high practical value.

The invention relates to the technical field of new energy automobile power batteries, and discloses a cooling device of a new energy automobile power battery. The cooling device comprises a bottom plate, a side plate is fixedly mounted at the top of the bottom plate, and a water tank is fixedly mounted on the left side of the top of the bottom plate. According to the cooling device of the new energy automobile power battery, a handle is arranged on a movable rod; when the device needs to be cleaned, firstly, the handle in the left and right sides are pushed inwards, movable clamping blocks inthe left side and the right side can be pushed to be gradually separated from clamping grooves formed in side plates, a water outlet hose is pulled out, a cold water pipe and a connecting frame can be detached from the side plates; the surface of the cold water pipe can be cleaned conveniently, then a connecting bolt is screwed off, a side frame and a connecting ring are integrally separated from the top of the side plate, the connecting ring can be separated from the side frame by screwing off fixing bolts in the left side and the right side of an inserting block, and therefore a filter screen and an exhaust fan can be integrally cleaned conveniently, and the whole disassembling and cleaning process is very simple and convenient.

The invention belongs to the field of display components and relates to a preparation method of a display module and a display module.The preparation method comprises the steps that: a substrate provided with a light-emitting unit is provided; a first optical covering layer is formed on the substrate, the first optical covering layer covers the light-emitting unit, and the thickness of the first optical covering layer is larger than that of the light-emitting unit; the first optical covering layer is etched to a preset thickness by adopting reactive ion etching; and a second optical covering layer is formed on one side, far away from the substrate, of the first optical covering layer. The flatness and uniformity of an etched surface can be guaranteed, and the product quality and the light emitting effect are improved. The display module is prepared through the preparation method, and the light emitting effect of the display module is good.

The invention discloses a new type of EEG detection dry electrode based on a spring structure, which is easy to use, does not require time-consuming and complicated preparations, gets rid of the traditional EEG detection electrode's dependence on conductive paste, and can realize long-term EEG monitoring; Layered circuit board, combined with metal probes to form a closed Faraday cage, the amplifier circuit is located in the cage, which can reduce the interference of environmental electromagnetic signals on EEG signals. The dry electrode and the electrode cap are separated, so that the surface of the dry electrode can be cleaned conveniently; long electrodes or short electrodes can be selected according to the needs, which is conducive to adapting to different head sizes and shapes. This electrode is used in the diagnosis and treatment of neurological diseases, brain It has wide application prospects in machine interface and limb rehabilitation.

The invention relates to the technical field of ring main units, in particular to an intelligent ring main unit based on the electric power Internet of Things. According to the technical scheme, the ring main unit comprises a protective shell, a ring main unit body and a sliding rod, the ring main unit body is fixedly installed in the protective shell, a switch is fixedly installed at the front end of the ring main unit body, a first closing door is movably installed on one side of the protective shell, a movable plate is movably installed at the front end of the protective shell, and a clamping base is fixedly installed at the front end of the first closing door; a fixing plate matched with the clamping base is fixedly installed at the front end of the first closing door, and a clamping block is movably installed in the clamping base. Through mutual cooperation of a movable plate, a second grip and a cleaning plate, the movable plate can conveniently drive a mounting plate to slide up and down, so that the cleaning plate cleans the observation window and cleans impurities such as dust adhered to the surface of the protective shell, the surface of the protective shell is cleaned more conveniently, the service life is prolonged, and the practicability is high. Operation is convenient and fast.

The invention discloses a pulverized coal system fiber secondary separation device. The device comprises a fiber screen shell body, a brush, a screen, a base and a back flushing nitrogen pipeline; a motor is installed at the central position of the fiber screen shell body; a cover is installed below the motor; a bearing is installed below the cover; a rotary shaft is connected with the bottom of the bearing; a reduction box is connected with the outer side of the rotary shaft; fixed blocks are installed on both sides of the reduction box; a fixed rod is installed in each of the fixed blocks; and limiting blocks are installed on both the left side and the right side of each fixed rod. With the pulverized coal system fiber secondary separation device, separation treatment can be convenientlyconducted to pulverized coal by a user, the secondary separation structure is simple and manufacturing is easy. The device is applicable to a pulverized coal gasification device, placing stability ofthe device is effectively improved, the screen is convenient to disassemble, inspect and clean, the effect of capturing fiber and other impurities is remarkable, deficiency of existing technology canbe offset, a pulverized coal system can be cleaned more thoroughly and more efficiently, and a good foundation is laid for stable operation of the device.

The invention relates to the technical field of cable winding, in particular to a conveniently controlled electrical cable winding device, which includes a trolley, the upper end of the trolley is connected to a housing, and the outer side of the housing is provided with a second An operation door, a control switch is installed on the upper end of the housing, a first fixed cover is connected to the outside of the housing, a first motor is installed in the inner cavity of the first fixed cover, and the inner cavity of the first fixed cover is The cavity is equipped with a reducer through the mounting plate, the first motor is connected with a belt through the main pulley, and the end of the belt away from the first motor is connected with the reducer through the secondary pulley. The structure design of the present invention is novel and convenient for winding Effective fastening and installation of the reel, which is convenient for its stable winding of the cable, effectively improves the winding effect of the cable, and is easy to install and disassemble, easy to use, and easy to clean the surface of the cable, and effectively prevents the cable from Loose after winding, affecting the secondary use.

The invention relates to a glass ceramic and a preparation method thereof, comprising the following raw materials by weight parts: 75-100 weight parts of quartz sands, 10-30 weight parts of lithium feldspar, 30-60 weight parts of feldspar, 25-45 weight parts of sodium carbonate, 2-8 weight parts of sodium nitrate, 2-6 weight parts of barium carbonate, 5-15 weight parts of fluorite powders, 5-10 weight parts of borax, 10-30 weight parts of sodium fluosilicate and 10-20 weight parts of calcite; the method comprises the following steps of: mixing the raw materials and sending the mixture in a glass furnace; melting the mixture as glass melt at the temperature of 1400-1600 DEG C; sending the glass melt into a material supply machine by a material supply passage; sending the glass melt into a forming machine for forming by the material supply machine; sending the formed product into an annealing furnace for annealing; subsequently inspecting the quality of the annealed product; returning the unqualified product to the raw material; and conducting the operations of applique, enamel firing and steeling to the qualified product so as to prepare the finished products. Compared with the prior art, the method has the advantages of low expansion heat-resistance performance, high hardness, being not easy to be scraped or cracked, environmental protection and the like.

The rotating plate for microwave oven includes one plate and ond driving board installed in the bottom of the plate. The rotary plate made of metal as basic material and coated with enamel is installed onto to rotating shaft of microwave oven through the driving board. Its making process includes the following steps: punching metal material to form the plate base; surface treatment; enameling; and installing driving board to the plate. The rotating plate of the present invention has high strength and high toughness, may be well used in roasting oven, can be used to improve the roasting effects and other cooking effect of microwave oven.

The invention discloses a polishing liquid for KDP crystals and its preparation method and application. The polishing liquid is composed of the following volume percentage components: polar phase: 1-10%; non-polar phase: 30%-55% %; The remainder is a two-solvent phase. The preparation method of the polishing liquid of the present invention is simple and stable in properties, and the flying cutter lines can be effectively removed under a relatively low polishing pressure (1-2.5kPa), avoiding subsurface damage that may be caused by high polishing pressure, etc. problems, and the surface roughness has been improved to a certain extent after polishing. The components of the polishing liquid are commonly used organic reagents and do not chemically react with KDP. The polishing liquid does not use amphiphilic surfactants. After polishing, only one of the components of the polishing liquid (dual solvent phase) is used for simple surface washing, that is The surface can be cleaned without any residue of impurities on the surface.

The invention provides a plastic product metal nut embedding machine. The plastic product metal nut embedding machine comprises a movable handle, a concentric-square-shaped sliding seat, a cross beam, an adjusting pipe, a supporting rod, an adjusting bolt, a control panel, a supporting lining frame, supporting legs, an adsorption block and a collecting box, and the longitudinal lower end of the movable handle is in threaded connection to the middle of the upper portion of the concentric-square-shaped sliding seat. The concentric-square-shaped sliding seat sleeves the outer wall of the cross beam. The transverse left part of the cross beam is in bolted connection with the upper end of the adjusting pipe. According to the plastic product metal nut embedding machine, through the arrangement of a rotary embedding table, a rotary motor, a rack, a moving rod, an inverted-U-shaped sliding seat and a movable bolt, the position of the inverted-U-shaped sliding seat on the outer wall of the supporting lining frame can be adjusted by loosening and moving the movable bolt according to the embedding requirement, and the movable bolt can be locked according to the requirement; and meanwhile, the rotary embedding table is driven by the rotary motor to rotate, the multi-position embedding operation can be conveniently carried out, and the operation convenience is ensured.

The invention discloses a pulverized coal system fiber secondary separation device. The device comprises a fiber screen shell body, a brush, a screen, a base and a back flushing nitrogen pipeline; a motor is installed at the central position of the fiber screen shell body; a cover is installed below the motor; a bearing is installed below the cover; a rotary shaft is connected with the bottom of the bearing; a reduction box is connected with the outer side of the rotary shaft; fixed blocks are installed on both sides of the reduction box; a fixed rod is installed in each of the fixed blocks; and limiting blocks are installed on both the left side and the right side of each fixed rod. With the pulverized coal system fiber secondary separation device, separation treatment can be convenientlyconducted to pulverized coal by a user, the secondary separation structure is simple and manufacturing is easy. The device is applicable to a pulverized coal gasification device, placing stability ofthe device is effectively improved, the screen is convenient to disassemble, inspect and clean, the effect of capturing fiber and other impurities is remarkable, deficiency of existing technology canbe offset, a pulverized coal system can be cleaned more thoroughly and more efficiently, and a good foundation is laid for stable operation of the device.

The invention discloses an electrodeless ultraviolet sterilization lamp for a ventilation pipeline, and particularly relates to the technical field of lamps. The electrodeless ultraviolet sterilization lamp comprises a ventilation pipeline, the ventilation pipeline is provided with an auxiliary mechanism, and the auxiliary mechanism extends into the ventilation pipeline; and the auxiliary mechanism comprises a telescopic pipeline mounting and fixing plate, the telescopic pipeline mounting and fixing plate is fixedly arranged at the top of the ventilation pipeline, and a rectifier electrical box is arranged in the telescopic pipeline mounting and fixing plate. Through the design of the auxiliary mechanism, due to the adoption of the high-power electrodeless ultraviolet sterilization lamp luminous body, the lamp tube is long in service life and small in light attenuation, the efficient sterilization range exceeds 1 meter, the effective service life reaches 60000 hours, meanwhile, bacteria and virus in airflow passing through a ventilation pipeline can be instantly killed, the sterilization effect is good, the connecting frame provided with the main sliding rail and the secondary sliding rail facilitates surface cleaning of the quartz lamp tube, and the long-term stable sterilization effect can be achieved without replacing the whole lamp.