489results about How to "Easy to scrub" patented technology

A methanol carbonylation system 10 includes an absorber tower 75 adapted for receiving a vent gas stream and removing methyl iodide therefrom with a scrubber solvent, the absorber tower being coupled to first and second scrubber solvent sources 16, 56 which are capable of supplying different first and second scrubber solvents. A switching system including valves 90, 92, 94, 96, 98 alternatively provides first or second scrubber solvents to the absorber tower and returns the used solvent and sorbed material to the carbonylation system to accommodate different operating modes.

A methanol carbonylation system 10 includes an absorber tower 75 adapted for receiving a vent gas stream and removing methyl iodide therefrom with a scrubber solvent, the absorber tower being coupled to first and second scrubber solvent sources 16, 56 which are capable of supplying different first and second scrubber solvents. A switching system including valves 90, 92, 94, 96, 98 alternatively provides first or second scrubber solvents to the absorber tower and returns the used solvent and sorbed material to the carbonylation system to accommodate different operating modes.

The invention relates to the field of electrochemical corrosion measurements, particularly to an in situ observation experiment apparatus for an electrochemical corrosion measurement, wherein a purpose of the present invention is to solve problems that the electrochemical corrosion measurement in the prior art can not observe changes generated on the metal material surface during the experiment process and the like. According to the in situ observation experiment apparatus, a transparent corrosive liquid is filled in a container, a metal sample, an auxiliary electrode and a reference electrode are connected with an electrochemical workstation through conducting wires, and a miniature digital microscope is arranged above the metal sample. According to the present invention, the miniature digital microscope can observe the change of the metal surface in the transparent corrosive solution along with changes of the experiment time, the polarization potential and other parameters at any time so as to acquire the metal surface topography image in real time; and the electrochemical measurement result can be corresponded to the metal surface topography image to acquire sufficient information and data so as to well analyze the corrosion mechanism of the metal material.

The invention discloses a two-component decoration sealant. The two-component decoration sealant comprises a component A and a component B, wherein the component A is prepared from the following components in parts by weight: 60-100 parts of epoxy resin, 3-20 parts of active diluents, 4-15 parts of thixotropic agents, 0.01-1 part of defoaming agents, 0-10 parts of coupling agents, 0.05-3 parts of ultraviolet absorbers, 0.01-1 part of purplish blue phase toners and 0.05-1 part of antioxidants; the component B is prepared from the following components in parts by weight: 60-100 parts of modified curing agents, 0.1-20 parts of accelerants, 1-15 parts of thixotropic agents, 1-15 parts of extender pigments and 0-10 parts of coupling agents. The two-component decoration sealant does not absorb water, and has oil dirt resistance, washability, scrubbing resistance, high strength, high brightness, blackening resistance and mildew resistance; meanwhile, the brightness lasting time is greatly prolonged; the two-component decoration sealant has yellowing resistance and water scrubbing resistance and is an environment-friendly decoration sealant.

The invention relates to a ceiling-mounted range hood. The ceiling-mounted range hood comprises a machine body, a smoke collection cover, a fan and a rectifying plate, wherein the smoke collection cover is provided with an air inlet from bottom to top, the rectifying plate is right opposite to the air inlet and forms an air inlet passage which is used for the lampblack to pass through with the wall of an inner cavity of the smoke collection cover, the machine body is longitudinally arranged on the top of the smoke collection cover, the fan is arranged inside the machine body, and the ceiling-mounted range hood is characterized in that the rectifying plate is arranged in the air inlet of the smoke collection cover in an elevation manner. Compared with the prior art, the ceiling-mounted range hood has the advantages that through the elevation design of the rectifying plate, a concealing state, a working state and a washing state of the rectifying plate can be realized, and convenience in use can be realized.

The invention provides an integrated gas stove combined with an air energy water heater and a range hood, which can solve the problem in the prior art that the residual heat of oil fume in the cooking process of the gas stove is not fully utilized. The technical solution of the present invention is to include an air energy water heater, a gas stove, a range hood and a cabinet room, an air energy heat pump water heater includes a water tank, a compressor, a condenser, an evaporator, an expansion valve, and a working fluid circulation pipeline, The condenser, the expansion valve and the evaporator are connected by a working medium circulation pipeline to form a working medium circulation. The condenser is installed at the water tank to heat the water in the inner tank of the water tank. The range hood includes a fan, a suction duct, a suction The air outlet and the air exhaust outlet, the gas stove is arranged on the table top of the cabinet room, and the evaporator is arranged in the air suction channel. The present invention is a new design integrating an air energy water heater, a range hood and a gas stove, fully utilizes the residual heat of the oil fume to be transferred to the evaporator, saves electric energy and reduces costs.

The present invention provides for process for inhibiting the levels of nitrogen oxides in process gas streams from sulfuric acid regeneration and production plants. The process gas stream from the waste heat boiler and the candle mist eliminator is contacted with ozone which will react with nitrogen oxides present in the flue gas.

The invention discloses a scrubbing device for an industrial barrel. The scrubbing device for the industrial barrel comprises a base body, a placement table, a clamping device, a scrubbing device bodyand a water flushing device, wherein two stand columns are arranged at the upper end of the base body, a cross plate is welded between the upper ends of the stand columns, the placement table is connected with the stand columns in a sliding mode, and a first hydraulic lifting rod is arranged between the placement table and the cross plate; the clamping device comprises a U-shaped placement plateand two locking bolts, the scrubbing device comprises a motor, a scrubbing sleeve part and two brush heads, wherein the motor is fixedly arranged on the lower end face of the placement table through amounting base, and third hydraulic telescopic rods are symmetrically arranged outwards on the two sides of the scrubbing sleeve part, the two brush heads are fixedly arranged at the end parts of thethird hydraulic telescopic rods; and the water flushing device comprises a water tank, a water pump and a spray head, wherein a water outlet of the water pump is connected with the spray head througha hose. According to the device, a barrel body is fixed conveniently and stably, manual cleaning is replaced by machinery, a cleaning device is adjustable and is suitable for barrels with a pluralityof diameters, the cleaning device is more rapid and efficient, and waste water can be conveniently poured after the barrel is cleared.

The invention discloses a high efficiency cereal flotation, dust removing and sand gravel removing device. The device comprises a feed pipe, a flow meter, a water inlet pipe, a screen box, a vibrating screen plate, rotating wheels, a rotating shaft, a liquid-level meter, an impeller, a sundries discharge pipe, a cereal discharge pipe and a drying box, wherein the feed pipe is connected with the screen box; an inclined filter screen is arranged in the feed pipe; the water inlet pipe communicates with the upper part of the screen box; the flow meter is arranged on the water inlet pipe; the liquid-level meter is arranged on the screen box; a piece of transparent glass plate is mounted on one side wall of the screen box; the rotating shaft is arranged in the screen box; the impeller is mounted at the bottom end of the rotating shaft; the vibrating screen plate is arranged in the screen box; the two ends of the vibrating screen plate are in point connection with the outer side ends of the rotating wheels through connecting pieces separately; the sundries discharge pipe and the cereal discharge pipe are arranged on one side of the screen box from top to bottom; and one end of the cereal discharge pipe communicates with the drying box. According to the high efficiency cereal flotation, dust removing and sand gravel removing device, that the air is covered with dust is avoided, the peasants' health is ensured, sand gravels and the like sink to the bottom due to buoyancy, the product quality is ensured, the structure is simple, the use is convenient, and the popularization is facilitated.

The invention relates to a silky fine matt ceramic tile and a production method thereof. The blank material of the ceramic brick comprises 10-15% of nepheline powder, 5-10% of high-carbon mud, 20-25%of low-carbon mud, 10-15% of medium-and-high-carbon mud, 5-10% of recovered waste blanks, 5-10% of potassium and sodium stone powder, 20-25% of paving albite powder, 5-10% of waste porcelain powder, 0-7% of desulfurization waste residues, 20-30% of edging and polishing waste residues, 0.3-1.0% of a liquid dispergator and 0.2-0.8% of a liquid reinforcing agent. The production method comprises the following processes: proportioning and ball milling of blank raw materials, spray drying, aging, blank compression molding, drying, blank polishing, water spraying, glazing, pattern decoration and firing.

The invention discloses an automatic nursing bed which is capable of integrally assisting patients in independent sitting, lying, turning over and defecating. The automatic nursing bed mainly consists of a bed body portion and a mattress portion. The bed body portion mainly comprises a bed frame (1) a left bed board (4), a right bed board (5), a back bed board (6), a fixed bed board (7), a leg bed board (8), a winding drum (9), side bed board hydraulic cylinders (2), a back bed board hydraulic cylinder (10), a leg bed board hydraulic cylinder (12) and transmission chains (11). The mattress portion mainly consists of mattress boards (21) and mattress pulling straps (22). The mattress portion covers the bed body portion and is connected with an air pump (3). The automatic nursing bed is widely applicable to nursing homes, hospitals and households to serve as a nursing instrument for bedridden people such as critical patients, paralyzed patients and crowds advanced in age and poor in health.

The invention relates to a magnetic attraction type glass cleaner. According to the technical scheme of the invention, a glass wiper comprises an lengthening rod (1), an internal wiper body (2), an external wiper body (3) and a manual spraying barrel (4), wherein an water outlet of the manual spraying barrel (4) is connected with the external wiper body (3) through a flexible pipe. An external side face of an internal wiper body interlayer (13) is provided with 3-10 first magnetic substances (6), 2-10 first rollers (10), internal wiper body wiping cloth (9), 2-10 second rollers (8), 3-10 second magnetic substances (6) and an internal wiper body scraping plate (5) in sequence from top to bottom; the external side face of an external wiper body interlayer (36) is provided with 3-10 third magnetic substances (34), 2-10 third rollers (33), a strip-shaped groove (30), external wiper body wiping cloth (29), a fourth roller (28), a fourth magnetic substance (26) and an external wiper body scraping plate (25) in sequence from top to bottom, wherein the trip-shaped groove (30) is provided with a spraying control device (32) and 1-7 atomizing nozzles (31). The magnetic attraction type glasscleaner is convenient to use, and the wiper bodies cannot drop easily; and the magnetic attraction type glass cleaner has excellent scrubbing effect, and is suitable for scrubbing glass with different cambered surfaces.

A back scrubber is contoured to be amenable to a wide range of user sizes and shapes and has a soap storage compartment so liquid soap can be stored between uses of the back scrubber.

The invention discloses an intelligent constant-temperature distribution box which comprises an outer sleeve (1), a box cover (2), a box body (3), a transparent film (4), touch and close fasteners (5), an inner container veneering (6), a temperature controller (7), an intelligent lock (8), a chip (9), a heating device (10), a temperature monitor (11), a magnetic stripe (12), an electronic advertising board (13), a hydrogen sulfide detector (14) and a storage battery. The heating device can supply heat through an external heating source, and can also carry out heating by being powered by the carried storage battery, and the constant temperature of the heating device (10) is controlled through the temperature controller (7). The heating device (10) comprises an electric heating device body and a hot water heating device body. The problems that in the prior art, a distribution box is unintelligent in temperature control, cannot achieve heating, is single in function, cannot play advertisements and is inconvenient to clean, and the freshness of distributed objects cannot be monitored constantly are solved. The technical effects that temperature control over the distribution box is intelligent, the functions are comprehensive, cleaning is convenient, and the freshness of the distributed objects can be conveniently monitored are achieved.

A brush assembly for use in cleaning baby bottles and component parts associated therewith including a handle and top brush portion, the top brush portion having a plurality of cleaning elements and a recessed cavity, the handle being releasably attachable to the top brush portion and including a nipple brush, the nipple brush being receivable within the recessed cavity when the top brush portion is releasably attached to the handle. The handle further includes an ergonomic outer grip surface allowing for secure, comfortable gripping when the brush assembly is in use. When the top brush portion is removed from the handle, the nipple brush is exposed and available for use. The cleaning elements may include at least one scrubbing element.

The invention discloses a modifying and dyeing method for a polyamide textile by using tetrabutyl titanate and reactive dye, comprising the following steps of: repeatedly washing the polyamide textile in ultrasonic oscillation at the temperature of 60-90 DEG C by respectively using deionized water and absolute ethyl alcohol with mass concentration of 95%, and drying; then, processing the polyamide textile with the tetrabutyl titanate and the reactive dye; finally, washing the polyamide textile for 10-30 minutes with a cleaning solution at the temperature of 95 DEG C according to a bath ratio of 1:30-50, repeatedly washing the polyamide textile by respectively using hot water and cool water, and drying or naturally airing the polyamide textile to get the modified and dyed polyamide textile. With the method provided by the invention, production procedures are greatly simplified, material cost is saved, and additional value of products is improved. The modified and dyed polyamide textilehas excellent color fastness to dry and wet frictions, scrubbing and lighting; and polyamide textile has higher dye uptake and is dyed uniformly, after being washed for 30 times, the dyed polyamide textile still has better antibacterial property.

The invention provides a nanometric and aqueous coating. The nanometric and aqueous coating is characterized by being prepared from the following components in percentage by mass: 50 to 60% of aqueous acrylate emulsion, 0.2 to 2.0% of a preservative, 0.2 to 1.0% of an aqueous antifoaming agent, 0.3 to 1.0% of a water-based leveling agent, 0.2 to 1.5% of coalescing agent, 1 to 10% of silica sol, 5 to 10% of nanometer titania, 5 to 10% of nanosilicon dioxide, 10 to 15% of glass fiber, 2 to 3% of a thickening agent, 0.1 to 0.15% of a dispersing agent, 2 to 8% of propylene glycol, and 20 to 30% of water. The nanometric and aqueous coating is high in waterproof performance, adhesion force and hardness, high in antibacterial performance, easy to scrub, nontoxic, environmentally friendly, difficult to discolor, high in ageing resistance, low in cost, and high in practicability.

The invention relates to a flushing-free medical care product for heads and a preparation method thereof. Medical care liquid for heads is poured on water-absorbing non-woven fabric, and then, the water-absorbing non-woven fabric with the absorbed medical care liquid for heads is put into a water-proof headgear with an elastic belt to obtain the flushing-free medical care product for heads. The medical care liquid for heads comprises the following components in percentage by weight: 0.1-10% of water-soluble chitosan, 1-10% of surfactant, 0.1-6% of humectant, 0.05-5.0% of bactericide, 0.5-1.5% of hair care component, 0-0.8% of aromatic and the balance of deionized water, wherein the components are uniformly mixed to obtain the medical care liquid for heads. The medical care product for heads, which is provided by the invention, can be used for quickly carrying out medical care on heads without flushing with a lot of water, is convenient to use, has a good cleaning effect, has good affinity to human scurf and hair, can moisten and protect the hair, has no irritation, and has the advantages of simple preparation process and low cost, thereby meeting the requirements of medical care for heads of patients who lie in beds for a long time or maternity patients.

The invention provides a crops waste material regenerated composite plastic plate and its production process, the process comprises the following steps: using a waste and old PVC material and a crop waste material as raw materials, classifying, fragmenting, cleaning, drying, milling, pretreating, molecule modifying to prepare crops waste material regenerated composite plastic plate. No pollutant is generated during the whole production process, the energy consumption is low, the regenerated composite plastic plate has the advantages of low price and stable quality.

The invention provides a steam exhausting system and a steam cooking device. The steam cooking device comprises an outer shell and a cooking chamber arranged in the outer shell, wherein steam exhaust ports are formedina chamber wall of the cooking chamber. The steam exhausting system comprises a steam exhausting box, wherein the steam exhausting box is fixedly mounted on an outer wall of the cooking chamber and is in sealing connection with the chamber wall of the cooking chamber; a through hole is formedinthe outer shell; the steam exhausting box locally penetrates through the through hole and extends out of the outer shell; a steam channel is arranged in the steam exhausting box; a steam inlet of the steam channel is communicated with the steam exhaust ports; and a steam outlet of the steam channel is located on the part of the steam exhausting box extending out of the outer shell. The steam exhausting system provided by the invention has the advantages that the structure is simple, the cost is low, the mounting is convenient, the production efficiency of the steam cooking device product is promoted and the production cost of the product is lowered. Besides, according to the invention, the steam outlet is formed on the part of the steam exhausting box extending out of the outer shell, so that the user can easily scrub the steam outlet part and the problem of difficulty in cleaning and even incapability of cleaning the steam outlet of the present steam cooking device product can be solved.

A multi-component sealant comprises a component A, a component B, a component C and a component D, wherein the component A comprises the following raw materials in parts by weight: 60-100 parts of epoxy resin; 1-10 parts of an active diluent; 0.01-1 part of a defoaming agent; 0-10 parts of a coupling agent; 0.05-3 parts of an ultraviolet absorbent; 0.01-1 part of a purple blue phase toner; and 0.05-1 part of an antioxidant; the component B comprises the following raw materials in parts by weight:70-100 parts of a modified curing agent; 0.1-10 parts of an accelerant; and 0-10 parts of a coupling agent; the component C comprises the following raw materials in parts by weight: 130-220 parts of quartz sand; the component D comprises the following raw materials in parts by weight: 10-40 parts of extender pigment. The environmentally-friendly sealant does not absorb water, is resistant to oil and water, easy to clean, resistant to scrubbing and yellowing, high in strength and brightness and free of blackening and mildewing, and meanwhile the brightness lasting time is greatly prolonged.

The invention discloses environment-friendly latex paint for wall bodies and a preparation method thereof and relates to the technical field of wall body paint. The environment-friendly latex paint isprepared from the following raw materials in parts by weight: 35 to 42 parts of main material, 3 to 10 parts of thalatherm, 6 to 15 parts of wollastonite powder, 8 to 16 parts of calcium carbonate, 5to 10 parts of mica, 3 to 8 parts of attapulgite, 4 to 6 parts of titanium dioxide, 4 to 8 parts of bamboo fiber, 3 to 8 parts of ceramic fiber, 1 to 3 parts of nano silicon dioxide, 1 to 3 parts ofnano titanium dioxide, 1 to 3 parts of nano zinc oxide, 4 to 7 parts of silane coupling agent, 5 to 8 parts of dispersal latex powder, 1 to 2 parts of dispersant, 2 to 4 parts of anti-bacterial and antiseptic agent and 2 to 4 parts of film form aid. The raw materials of the environment-friendly latex paint for the wall bodies disclosed by the invention are chemical substances which have no toxin and are not prone to volatilizing, and the latex paint has the advantages of no formaldehyde matter, stable chemical property, no harm to human body health, good adhesion, easiness in being painted evenly, simple and easy preparation technology, low raw material cost and suitability for large-scale popularization and production.

The invention discloses a B ultrasonic coupler, which comprises the following effective components in percentage by weight: 0.1 to 10 percent of viscosity regulator, 0.1 to 10 percent of skin repairing and moistening humectant and 0.01 to 5 percent of disinfectant. The B ultrasonic coupler has disinfection function, and not only has the advantages of having wave velocity fit with sound velocity of human skin, no irritation and no corrosion on a probe, being easily coated and cleaned, having clear development and the like, but also can perform disinfection to avoid cross infection in the using process; moreover, the coupler is also creatively added with the skin repairing and moistening component, not only greatly reduces the irritation of the components of the coupler, but also is milder and safer for the skin, and is particularly suitable for special groups such as pregnant women, infants and the like.

The invention discloses a security monitoring camera bracket which comprises a security monitoring camera body, wherein a security monitoring camera protection cover is fixed on the upper surface wallof the security monitoring camera body; a rotating connecting shaft is fixed on the lower surface wall of the security monitoring camera body; the rotating connecting shaft is arranged on a fixing bracket; a hydraulic lifting machine is mounted inside the rotating connecting shaft; the fixing bracket is fixedly mounted on a fixing rod; a security monitoring camera water ejection nozzle is fixed on the upper surface wall inside the security monitoring camera protection cover. Due to the adoption of the security monitoring camera protection cover, the security monitoring camera body, an anti-freezing water ejection nozzle water guide hose, a water storage tank, a secondary security monitoring camera, the rotating connecting shaft and an alarm, the problems that monitoring equipment is lost,a camera is wetted and stained and the monitoring equipment is poor in effect as a camera is single in function and has no anti-theft function are solved.

The invention discloses an electric medical nursing bed. The electric medical nursing bed comprises a nursing bed board which is composed of a headrest bed board body, a backrest bed board body and aleg-rest bed board body. Electric telescoping support devices are arranged on the bottom of the nursing bed board, ultra-silence damping universal wheel devices are arranged on the bottoms of the electric telescoping support devices, an electric sitting-lying device is arranged on the bottom of the headrest bed board body, a detachable defecation device is arranged on the bottom of the backrest bed board body, and an electric lifting device is arranged on the bottom of the leg-rest bed board body. One end of the nursing bed board is fixedly provided with a nursing bed head, folding protectionfence devices are arranged on both sides of the nursing bed board, a telescoping infusion support device is arranged on the portion, close to one side of the nursing bed head, of the nursing bed board, a controller is arranged on the nursing bed head, and the controller is electrically connected with the electric telescoping support devices, the electric sitting-lying device and a leg-rest board lifting device. The electric medical nursing bed has the advantages of being simple in structure and high in practicability.

An improved contactor nest for receiving and holding IC devices against a pin board interposer during the test or burn-in of the devices includes a frame having an IC pocket with a top opening, which is oversized in relation to the footprint of the IC device for which the contactor is designed, and centering guide walls for guiding an IC device to be tested into the pocket from the oversized top opening to the IC device seating plane. The centering guide walls have a gradual angle relative to the insertion axis of the IC pocket, and extend down to a bottom perimeter portion of the IC pocket immediately adjacent the IC seating plane for gradually centering the IC device in the pocket as the IC device approaches the seating plane. Preferably, the angled guide walls extend far enough into the IC pocket to allow the spring pins of the pin board interposer to scrub the contact pads of the IC devices as the IC device is being centered.

The present invention provides for process for inhibiting the levels of nitrogen oxides in process gas streams from sulfuric acid regeneration and production plants. The process gas stream from the waste heat boiler and the candle mist eliminator is contacted with ozone which will react with nitrogen oxides present in the flue gas.

The invention relates to a production process of a metal hard foam polyurethane composite decorative sheet. The production process comprises the following steps of step 1, prefabricating a coated metal coil; step 2, producing a basic die with a groove body after molding the prefabricated coated metal coil through a rolling bending machine; and step 3, placing a foaming material into the groove body of the basic die to be foamed to produce hard foam polyurethane, then covering a metal film on the surface of the hard foam polyurethane through the guide, sending the metal film into an insulation box to be thermally insulated after shaping the metal film, and producing the metal hard foal polyurethane composite decorative sheet. After the metal hard foam polyurethane composite decorative sheet is installed, a seamless fireproof, damp-proof, heat-preserving and sound-proof wall which is easy to scrub is formed.

The invention relates to a tool special for washing shoes, in particular to a shoe washing machine, which comprises a motor and hair brushes, and is characterized in that: a shell is coated outside the motor, and is connected with a power supply arranged on the surface of the shell; a driving wheel driven by a motor shaft is arranged inside the shell; the upper side of the driving wheel is provided with a driven wheel; a baffle plate for isolating is arranged on the front side of the driving wheel on the middle part of the shell; the upper and lower ends of the surface of the baffle plate are provided with jacks; the side parts of the driving wheel and the driven wheel are movably connected with linkage rods passing through the insertion holes; the tail ends of the linkage rods are movably connected with the hair brushes through spiral buckles; the back sides of the hair brushes are provided with wheels rolling on the inner wall of the shell; and the upper surface of the shell is connected with the side wall of the shell through a revolving shaft. The shoe washing machine has a simple structure, and is convenient to use.

The invention discloses a feeding mechanism for a knurling machine. The feeding mechanism comprises a working platform, the top of the working platform is provided with a transmission mechanism, a flushing mechanism is arranged at the top of the working platform, the flushing mechanism is located at the top of the transmission mechanism, the top of the working platform is fixedly connected with abrushing mechanism, the brushing mechanism is located at the top of the transmission mechanism, and a bottom brushing roller is arranged at the top of the working platform. The feeding mechanism solves the problems that an existing knurling machine cannot pre-treat materials, dirt such as residual dust is prone to being left on the materials, the condition of the poor knurling effect in the feeding knurling process is caused, and the yield rate of the product is greatly reduced; and the feeding mechanism of the knurling machine has the advantages of pretreating the materials and improving theyield rate, the structure is simple, operation is convenient, the use cost is low, the knurling effect can be further improved, and the defective percentage of the knurling machine is greatly reduced.