36results about How to "Avoid hard-to-clean phenomena" patented technology

The invention belongs to a multifunctional dual-layer well lid device. The multifunctional dual-layer well lid device comprises a well wall, a lid base installed on the upper portion of the well wall, and annular filler arranged between the well wall and the lid base. A protruding edge is arranged on the inner side of the lid base, an inner tray is arranged on the upper portion of the protruding edge, and an outer cover plate is arranged on the top of the lid base. At least two positioning slots are formed in the upper portion of the protruding edge. The inner tray is of a basin-shaped structure, a plurality of holes are formed in the side walls of the inner tray, and a crossed framework reinforcing rib is arranged on the top of the inner tray. A plurality of holes are formed in the top of the outer cover plate, and a plurality of concentric rib plate rings are arranged on the inner surface of the outer cover plate. Positioning convex blocks matched with the vertical positioning slots are installed on the outer circumferential surface of the rib plate ring on the outer layer. The multifunctional dual-layer well lid device has the advantages that the situation that safety accidents are caused by an open inspection well after a well lid is damaged or gets lost can be effectively avoided, the clean and dry environment in the inspection well is maintained, and workers can enter the inspection well to perform maintenance conveniently; and a drainage well lid has the functions of allowing rainwater to pass through smoothly and reducing the possibility that sludge and impurities enter the well.

The invention discloses a glue dispensing device for filter production processing. The glue dispensing device comprises a machine frame, wherein a control panel is arranged on the front surface of themachine frame, a supporting plate is fixedly connected to one side of the machine frame, a glue box is fixedly arranged at the top of the supporting plate, a heating tape sleeves the surface of the glue box, a glue injection pipe communicates with the top of the glue box, one side of the glue box communicates with a glue pump, the top of the machine frame is provided with a glue dispensing assembly, the glue dispensing assembly communicates with the glue pump, a first motor is fixedly arranged at the top of the glue box, the output shaft of the first motor is fixedly connected with a stirringblade, the stirring blade is located in the glue box, scraping assemblies are fixedly connected to the two sides of the stirring blade, and the other side of the machine frame is fixedly provided with a conveying belt. According to the glue dispersing device, the problem that glue solution is easy to solidify due to rapid reduction of the temperature in the circulation process is solved, and theglue dispensing effect is influenced.

The invention discloses a preparation technology and a stirring and discharging device of a mixed powdery essence. The stirring discharging device comprises a workbench, a telescopic cylinder is fixedat the upper end of the workbench, a cover plate is arranged at one side of the top of the telescopic cylinder, a first motor is arranged at the upper end of the cover plate, a rotating shaft is fixed to the output shaft of the first motor, the rotating shaft is provided with a stirring unit, and a scraping plate is arranged below the stirring unit. A discharging mechanism is arranged on the sideof a stirring box body and comprises a second motor fixed on the workbench, a rotating disc is fixed to the output end of the second motor, and a containing box is arranged on the rotating disc. After stirring is finished, an adhesive in a stirring container can be removed in the upward lifting process of the scraping plate, so the phenomenon that the adhesive is difficult to remove due to long-time work is avoided; and the discharging mechanism makes a worker only need to replace the containing box beside and the containing box do not need to be replaced immediately every time the containingbox is full of materials, so the working efficiency is improved, and material scattering is avoided.

The invention relates to a metal protection lubricant for preventing metals from being damaged when being machined and forged as well as a preparation method and an application of the metal protection lubricant. The metal protection lubricant comprises the following raw material components: lead glass, cordierite, Gr2O3, clay, methylcellulose and water. The metal protection lubricant not only isolates the external atmosphere to protect metal profile matrixes, but also functions as a good lubricant which has the abrasion reduction function in thermal deformation machining, the metal protection time is greatly prolonged, metal erosion is prevented, and moreover the metal protection lubricant can automatically drop off after being forged, so that later treatment procedures caused by coating are canceled, the protection of the properties of metals is sufficiently achieved, the forging quality is effectively improved, the surface effect in metal forming is optimized, and the quality of a product is improved, and the service life of a product, such as a die, which is forged in such a mode is prolonged, and therefore, the metal protection lubricant is applicable to popularization and application in relevant fields.

The invention discloses a washing machine feeding device which comprises a feeding box in communication with a water feeding valve of a washing machine through a pipeline; a suction pump, wherein a water inlet of the suction pump is in communication with the feeding box through a pipeline, and a water outlet of the suction pump is in communication with a water feeding box of the washing machine through a pipeline. The invention further discloses a washing machine with the washing machine feeding device and a control method of the washing machine. The suction pump is arranged between the feeding box and the water feeding box, the suction pump effectively sucks a clothes treating agent solution diluted by fed water of the water feeding valve into the water feeding box, no viscous clothes treating agent is left in the feeding box, and the phenomena that dirt is easily accumulated in the feeding box and is difficult to clean are avoided.

The invention provides a turnover cleaning machine for cleaning and decontaminating soles. The turnover cleaning machine comprises a turnover cleaning device, an automatic driving device and a cleaning disinfection component, wherein the turnover cleaning device is used for cleaning the soles of users, the automatic driving device is used for providing power for the turnover cleaning device, the cleaning disinfection component is used for self-cleaning the turnover cleaning device, the turnover cleaning device comprises a pedal turnover mechanism and a strip brush component arranged on the pedal turnover mechanism, the pedal turnover mechanism is used for receiving user stepping force and transforming the stepping force into overturning force for driving the pedal turnover mechanism to turn over, the strip brush component is used for brushing the soles of the users, the pedal turnover mechanism is set into an initial state and a turnover state which can be mutually switched, a workingend of the strip brush component is vertically arranged downwards in the initial state, the pedal turnover mechanism drives the strip brush component to turn over in an overturning manner and enablesthe working end of the strip brush component to be vertically arranged upwards in the turnover state, and the pedal turnover mechanism further comprises a reset component for driving the pedal turnover mechanism to be switched from the turnover state to the initial state.

The invention provides a pedal turnover cleaning method applied to sole cleaning and decontamination. The steps are as follows: a left foot and a right foot of a user sequentially press a pedal turnover mechanism in that same place, the pedal turnover mechanism receives a pedal force of a user and converts the pedal force into a driving force of its own turnover, the pedal turnover mechanism is switched from the initial state to the turnover state and drives the strip brush member to turn over synchronously, the working end of the strip brush member is switched from being arranged downward inthe vertical direction to being arranged upward in the vertical direction, and the working end of the strip brush mechanism and the user's treading sole are mutually adhered; an automatic driving device drives the working end of the strip brush member to reciprocate along the length direction of the sole and thereby cleaning the sole; the user cancels the treading force on the pedal turnover mechanism, the pedal turnover mechanism is switched from the turnover state to the initial state, the strip brush is switched from being arranged upward in the vertical direction to being arranged downwardin the vertical direction, and the strip brush and the cleaning and disinfection member are mutually adhered to each other for self-cleaning and disinfection.

The invention discloses a power bank water cup. The cup comprises a cup body, a touch switch body and a heating module, the upper end and the lower end of the cup body are provided with through openings. The top of the cup body is connected with a cup cover. The cup body is connected with a base through a connecting mechanism. Wherein a charging mechanism is arranged on the base, a cleaning mechanism is arranged in the cup body, a first external thread is arranged on the outer side wall of the top of the cup body, a first internal thread is arranged on the inner side wall of the cup cover, thefirst internal thread is matched with the first external thread, and the inner side wall of the cup cover is in threaded connection with the outer side wall of the top of the cup body. Through cooperative use of the connecting ring, the rotating ring, the mounting cavity, the cavity, a first connecting block, a second connecting block, a serrated wheel, a mounting groove, an annular groove, a first connecting pipe, a second connecting pipe and an opening, the interior of the cup is cleaned, and the phenomenon that coffee or other dispensers in a traditional cup are caked in the cup and difficult to clean is avoided.

The invention discloses a multi-functional dust-raising-prevention vertical type stone edge grinding machine. A buffer chamber is arranged in a support table; a bearing plate is embedded to the position, located on the top part of the support table, on the inner side of the buffer chamber; limiting guide rods are fixedly arranged on the side corners of the inner side of the buffer chamber; limiting sleeves are arranged at the positions, corresponding to the limiting guide rods, on four corners of the bottom end of the bearing plate; the limiting sleeves and the limiting guide rods are movablyconnected in a fitting way; and the bottom part of the inner side of the buffer chamber and the bearing plate are fixedly connected through buffer springs. According to the multi-functional dust-raising-prevention vertical type stone edge grinding machine provided by the invention, through the support table, the buffer chamber, the bearing plate, the limiting guide rods, the limiting sleeves and the buffer springs, the edge grinding machine and stone can be buffered when the stone is lifted onto the edge grinding machine, so that the occurrence of the phenomenon that the side part of the stoneis damaged when the stone falls down due to larger weight is further avoided, meanwhile, the edge grinding machine is protected against being damaged, and the service life of the edge grinding machine is prolonged.

The invention relates to a machine tool with self-cleaning capacity and used for metal additive manufacturing. The machine tool with self-cleaning capacity and used for metal additive manufacturing comprises a main body, a first pore plate, a hydraulic rod and a suction fan, wherein a fixed barrel is installed in the main body, and the main body is connected with the fixed barrel in a welding manner; a slide rod penetrates into the fixed barrel, and the slide rod is movably connected with the fixed barrel; a clamping plate is installed at the left side of the slide rod, and the clamping plateis connected with the slide rod in a welding manner; and the first pore plate is installed above the main body. The machine tool with self-cleaning capacity and used for metal additive manufacturing has the following beneficial effects: the first pore plate is arranged, a second pore plate and a fixed box are separated to a certain extent by pulling out a limit rod penetrating into the junction ofthe first pore plate and the second pore plate, so that working personnel can simply and conveniently repair a device in the fixed box or replace parts in the fixed box; and meanwhile, due to a clamping design, the time consumed for using a nut for fixing and detachment is reduced.

The invention discloses a sawdust tailings cleaning device for production of new energy. The sawdust tailings cleaning device comprises a spill-proof baffle, a protective enclosure, a scrap iron collection chamber, a powerful ferromagnetic block, a primary filter screen and a secondary filter screen, wherein the protective enclosure is mounted above the spill-proof baffle; the powerful ferromagnetic block is mounted on one side of the scrap iron collection chamber; and the secondary filter screen is mounted below the primary filter screen. The sawdust tailings cleaning device is scientific andreasonable in structure and safe and convenient in use; as the spill-proof and the protective enclosure are arranged, the spill-proof baffle ensures that waste can not spill during delivery, and theprotective enclosure prevents chippings, generated during delivery of the waste, and the like from outward diffusion; as the scrap iron collection chamber and the powerful ferromagnetic block are arranged, such pollutants as scrap iron doped in the waste are attracted and removed through the powerful ferromagnetic block and then stored in the scrap iron collection chamber; and as the primary filter screen and the secondary filter screen are arranged, the waste can be filtered by meshes with different pore diameters in the filter screens.

The invention relates to an engraving table capable of intelligently adjusting the size and provided with a dust sucking structure. The engraving table comprises a main body, a fixed box, a fixing plate and a telescopic column; a fixed column is mounted above the main body, and the main body and the fixed column are connected in a welded mode; a first clamping plate is mounted on the right side ofthe fixed column, a circular hole is formed in the fixed column in a penetrating mode, and the circular hole and the fixed column are connected in a welded mode; and the fixed box penetrates into theleft side of the fixed column, and the fixed box and the fixed column are fastened through nuts. The engraving table capable of intelligently adjusting the size and provided with the dust sucking structure has the beneficial effects that a top box is arranged, and by moving a movable column penetrating into a sliding rod, the movable column drives the top box to ascend or descend through a connecting rod; and then after adjusting is completed, the top box is fixed by rotating bolts, thus the engraving table can be adjusted to a certain extent according to the height of an engraver, the engraver reaches the optimal engraving height, and it is ensured that an object is embodied more perfectly.

The invention relates to equipment for installing an outdoor communication machine. The equipment comprises a bottom plate, glue removing devices, limiting devices, a lifting device and a mounting frame, wherein the mounting frame is mounted on the upper end surface of the bottom plate, the glue removing devices are symmetrically mounted on the inner side face of the lower end of the mounting frame, the limiting devices are symmetrically mounted on the inner side face of the upper end of the mounting frame, and the lifting device is mounted on the upper end face of the mounting frame. According to the equipment, the problems that when an existing outdoor machine cabinet is mounted, operation needs to be cooperatively completed by several workers, redundant sealing glue cannot be removed intime, and buffering measures cannot be provided during mounting are solved; and the function of automatically removing the sealing glue of the outdoor machine cabinet can be achieved, and the equipment has the advantages that the operation does not need to be cooperatively completed by several workers, the redundant sealing glue can be removed in time, and the buffering measures can be provided during mounting.

The invention relates to a carbon fiber multifilament spline reinforcing method and a device thereof, and solves the technical problems that the existing carbon fiber multifilament reinforcing effect is not ideal, and the test result is inaccurate. The carbon fiber multifilament spline reinforcing device is provided with an upper pressing plate, a lower pressing plate, a transmission pressurizing device, a transmission device, a thermal insulation layer and a control system, the upper pressing plate, the lower pressing plate, the transmission pressurizing device and the transmission device are arranged in the thermal insulation layer, and the control system is connected with a computer. The invention also provides a carbon fiber multifilament spline reinforcing method. The method can be used in the field of carbon fiber multifilament sample preparation.

The invention discloses an automatic preparation device for a fluorescent material. The automatic preparation device comprises a filtering mechanism, a filling mechanism, a reaction kettle, a condenser and a wastewater treatment device, the filtering mechanism comprises a funnel-shaped filtering barrel and an exhaust assembly arranged above the filtering barrel; the filling mechanism comprises a hollow filling barrel, a stirring assembly and a cleaning assembly, wherein the stirring assembly and the cleaning assembly are arranged in the filling barrel. The stirring assembly comprises a driving motor arranged at the bottom of the filling barrel, a vertically arranged rotating shaft connected with the driving motor and a stirring rod horizontally arranged on the rotating shaft; the condenser can dissipate heat and enables cooling gas to circularly enter the reaction kettle through the first pipeline, and the wastewater treater can treat wastewater generated in the production process. According to the invention, automatic processing can be realized, uniform mixing of raw materials can be ensured, subsequent reaction processing is facilitated, the inner wall of the container can be conveniently and timely cleaned, the phenomenon that the container is difficult to clean after long-term solidification is avoided, waste of the raw materials is avoided, and the production efficiency is improved.

The invention relates to an engraving table capable of intelligently adjusting the size and provided with a dust sucking structure. The engraving table comprises a main body, a fixed box, a fixing plate and a telescopic column; a fixed column is mounted above the main body, and the main body and the fixed column are connected in a welded mode; a first clamping plate is mounted on the right side ofthe fixed column, a circular hole is formed in the fixed column in a penetrating mode, and the circular hole and the fixed column are connected in a welded mode; and the fixed box penetrates into theleft side of the fixed column, and the fixed box and the fixed column are fastened through nuts. The engraving table capable of intelligently adjusting the size and provided with the dust sucking structure has the beneficial effects that a top box is arranged, and by moving a movable column penetrating into a sliding rod, the movable column drives the top box to ascend or descend through a connecting rod; and then after adjusting is completed, the top box is fixed by rotating bolts, thus the engraving table can be adjusted to a certain extent according to the height of an engraver, the engraver reaches the optimal engraving height, and it is ensured that an object is embodied more perfectly.

The invention discloses a multifunctional dust-proof vertical stone edging machine. A buffer chamber is provided inside the support table, and a pressure plate is embedded and connected to the inside of the buffer chamber at the top of the support table. Limiting guide rods are fixedly installed at each corner inside the buffer chamber, and limit sleeves are installed at the four corners of the bottom end of the pressure plate corresponding to the limit guide rods. The rods are flexibly connected, and the inner bottom of the buffer chamber and the pressure plate are fixedly connected by a buffer spring. The present invention uses a support platform, a buffer chamber, a pressure plate, a limit guide rod, and a limit sleeve And the buffer spring can buffer the edging machine and the stone when the stone is hoisted to the edging machine, so as to avoid the excessive weight of the stone and cause damage to the edge of the stone when it falls, and protect the edging machine from being damaged. damage, which increases the service life of the edging machine.

The invention provides a plastic woven trash basket. The plastic woven trash basket comprises an upper end portion, a lower end portion and a waste water recovery bucket; the upper end portion and the lower end portion are both formed by weaving of soft plastics; the upper end portion is in a vertically through structure formed by a plurality of hollow circles coaxially arrayed from top to bottom, diameters of the hollow circles are gradually increased from top to bottom, and the upper end face of the upper end portion is provided with a first opening; the lower end portion consists of a bottom face and an enclosure wall, and projections, on the bottom face, of the lower end face of the upper end portion and the enclosure wall are both coincided with the outer periphery of the bottom face; the enclosure wall consists of a first lateral side and a second lateral side, concave surfaces of the first lateral side and the second lateral side are opposite, the first lateral side and the second lateral side are in equal-height arrangement, and a central angle corresponding to the first lateral side is larger than that corresponding to the second lateral side; the lower end of the first lateral side is fixedly connected to the outer periphery of the bottom face, and the upper end of the first lateral side is fixedly connected with the lower end of the upper end portion; the second lateral side is rotatably mounted on the first lateral side by pivoting on a vertical edge of the first lateral side. The plastic woven trash basket made by weaving of soft plastics is high in breathability and beneficial to air ventilation in the trash basket.

The invention discloses a varnish printing device for a UV printer. The varnish printing device for the UV printer comprises a rack, a cleaning table and a mounting box; a workbench is installed at the top end of the rack; the cleaning table is installed on one side of the rack; a supporting plate is installed on the other side of the rack; a guide rail is connected to one side of the cleaning table; and the mounting box is in sliding connection with one side of the guide rail. According to the varnish printing device for the UV printer, due to the arranged cleaning table, a varnish printing spray head can be cleaned, and the phenomenon that after the UV printer works, lots of remaining printing ink is difficult to clean out is avoided; due to the arrangement of an air storing box, a draught fan and a heating pipe, UV varnish can be subjected to fast levelling and solidifying when a temperature is low, so that varnish on the varnish printing spray head has a better printing effect; anddue to a temperature control circuit on an arranged circuit board, the heating pipe can provide a balanced and continuous heat flow, and influences caused by nonuniform heat on the varnish are avoided.

The invention relates to a water-soluble protective coating for heat treatment of nonferrous metals. The water-soluble protective coating comprises phosphate glass, ethanol, acetone, epoxy resin and poly(n-butyl methacrylate). According to the invention, phosphate glass and ethanol or acetone are mixed according to the ratio of 2:1, and the mixture undergoes ball milling for 8 hours; poly(n-butyl methacrylate) and epoxy resin are added after 8 hours of ball milling, and ball milling is carried out again for 30 min; and slurry is sieved through a sieve of 200-300 meshes. The metal protective coating isolates external atmosphere to protect a metal profile matrix from being oxidized and begins to protect from the low temperature 200 DEG C so as to form a wide protective temperature range. In the high temperature range of 400-600 DEG C, a good glass phase is formed such that the protective coating plays a good protection role. A water-soluble method is adopted after heat treatment so as to remove the coating. Thus, metal loss by post-treatment is minimized, and processes of post-treatment are simplified. During the application process, as drying speed is fast, operation time is saved and environmental pollution caused by post-treatment is reduced. The invention relates to an efficient reusable energy-saving environmentally-friendly annealing protective coating.

The invention discloses a moxa floss functional fabric. The moxa floss functional fabric comprises a fabric body, the fabric body comprises an outer covering fabric and a composite moxa floss fabric which is arranged at the top and the bottom of the outer covering fabric and comprises polyester composite filaments and moxa floss composite filaments. The composite moxa floss fabric is formed by cross-weaving polyester composite yarns and moxa floss composite yarns. By using the composite moxa floss fabric, composite ramie fibers, polyester composite yarns, moxa floss composite yarns, ultraviolet-proof coating, pure hemp fiber yarns, antistatic coating, polyester yarns, wear-resistant coating and moxa floss yarns, the fabric can achieve the effect of being convenient to use. The defect thatexisting moxa floss functional fabrics are inconvenient to use is overcome. The product solves the problems that similar products in the existing market are different from traditional fabrics in comfort and air permeability, and the moxa floss is low in overall strength, short in service life and unfavorable for users to use after being subjected to thread rolling.

The invention provides a pedal turning self-cleaning sole cleaning method. The steps are as follows: the user steps on the pedal turning mechanism with the left and right feet in turn, and the pedal turning mechanism accepts the user's stepping force and converts the stepping force into The driving force of self-turning, the pedal turning mechanism switches from the initial state to the turning state and drives the strip brush components to turn over synchronously, the working end of the strip brush components is switched from vertically downward to vertically upward, and the strip The working end of the brush mechanism fits the sole of the user's pedaling foot; the automatic drive device drives the working end of the brush member to reciprocate along the length of the sole to clean the sole; the user cancels the pedaling force on the pedal turning mechanism , the pedal turning mechanism is switched from the turning state to the initial state, the strip brush is switched from being arranged vertically upward to vertically downward, and the strip brush and the cleaning and disinfecting member are attached to each other for self-cleaning and disinfection.

The invention discloses welding equipment for hardware workpiece machining. The welding equipment comprises a shell and a connecting ring. An opening is formed in the middle of the front surface of the shell, sliding ways are installed on the upper side and the lower side of the front end of the shell correspondingly, chain plates are slidably connected into the sliding ways, a single-chip microcomputer is installed at the upper end of the right side of the front surface of the chain plate located on the left side, mounting holes are formed in the middle of the rear side face of the shell in a linear array mode, cooling fans are mounted in the mounting holes formed in the rear side face of the shell, a supporting mechanism is arranged at the lower end in the shell, the overall sealing degree of the welding equipment is high, it can be effectively prevented that welding chippings splash and are difficult to collect and clean, the movement speed of airflow in the welding equipment is high, the purpose of air cooling of a welding part can be achieved, meanwhile, smoke generated during welding can be brought out through airflow, the situation that the environment and the health of workers are affected by smoke leakage is prevented, and the overall practicability of the equipment is good.

The invention discloses a turbine power generation equipment, the structure of which comprises a generator, a turbine mechanism, an air vent, a base, and a connection box. The box is installed on the upper end of the generator, and the air vent and the turbine mechanism are an integrated mechanism. When the turbine mechanism stops working, the swing plate on the air vent will return to the closed state, thereby resisting the sea breeze on the outer surface of the swing plate, so The sea breeze brings the sea salt buckets and attaches them to the outer surface of the swing plate, and when the linkage plate slides forward, the protection surface is squeezed, so that the opening and closing plates on the protection surface can be folded and closed, so that the transmission on the protection surface The rod can be closed synchronously with the opening and closing plate, so that the connecting rod connected with the transmission rod can drive the sliding block to scrape off the sea salt attached to the inner side of the opening and closing plate.

The invention discloses a grinding device with stability for wind turbine blades. The grinding device comprises a main body, a waste collecting mechanism, a moving mechanism and a cover plate, a motoris arranged above the main body, a connecting block is connected to one end of the motor, a grinding box is arranged above the main body, one end of the connecting block is tightly attached to a grinding wheel, a bolt penetrates through the interior of the grinding wheel, the bolt and the grinding wheel are in threaded connection, a separating net is arranged at the bottom of the grinding box, and a leakage pipe penetrates through the bottom of the grinding box. According to the grinding device with stability for the wind turbine blades, the waste collecting mechanism is arranged, when the waste collecting mechanism is filled with waste materials, a handle can be pulled, so that sliding columns fixed on the left side and the right side of the waste collecting mechanism slide out through sliding grooves correspondingly, the waste collecting mechanism can slide out simply and conveniently for cleaning, and the phenomenon that the device is not easily pulled out by a worker due to the fact that scrap is too heavy and friction force is too large is avoided.

The invention provides a plastic woven trash basket. The plastic woven trash basket comprises an upper end portion, a lower end portion and a waste water recovery bucket; the upper end portion and the lower end portion are both formed by weaving of soft plastics; the upper end portion is in a vertically through structure formed by a plurality of hollow circles coaxially arrayed from top to bottom, diameters of the hollow circles are gradually increased from top to bottom, and the upper end face of the upper end portion is provided with a first opening; the lower end portion consists of a bottom face and an enclosure wall, and projections, on the bottom face, of the lower end face of the upper end portion and the enclosure wall are both coincided with the outer periphery of the bottom face; the enclosure wall consists of a first lateral side and a second lateral side, concave surfaces of the first lateral side and the second lateral side are opposite, the first lateral side and the second lateral side are in equal-height arrangement, and a central angle corresponding to the first lateral side is larger than that corresponding to the second lateral side; the lower end of the first lateral side is fixedly connected to the outer periphery of the bottom face, and the upper end of the first lateral side is fixedly connected with the lower end of the upper end portion; the second lateral side is rotatably mounted on the first lateral side by pivoting on a vertical edge of the first lateral side. The plastic woven trash basket made by weaving of soft plastics is high in breathability and beneficial to air ventilation in the trash basket.

The invention discloses an automatic cleaning equipment for automobile engine parts, which is characterized in that: a rotary box is arranged in the middle of the inner cavity of the cleaning box, the upper end of the rotary box is an open structure, the rotary box is fixed on the upper end of the rotary shaft, and the bottom plate of the rotary shaft is provided with a There are several sets of small holes, and the rotating brush is fixed on the inner wall of the rotating box. The fixed shaft is inserted into the rotating box along the center line of the rotating box. In the center of the top plate of the cleaning box, there are multiple sets of nozzles above the sides of the rotating box, multiple sets of horizontal aeration tubes are set at the bottom of the cleaning tank, and multiple sets of aeration holes are set at the bottom of the aeration tubes. The invention has the advantages of good cleaning effect and high cleaning efficiency.

The present invention provides a self-cleaning cleaning device for cleaning and decontaminating shoe soles, which includes a reversing cleaning device for cleaning the user's soles, an automatic driving device for powering the reversing cleaning device to clean the soles, and the automatic driving device Cooperate with the cleaning and disinfection components for self-cleaning of the reversing cleaning device. The reversing cleaning device includes a pedal reversing mechanism and a brush member arranged on the pedal reversing mechanism. The pedal reversing mechanism is used to accept the user's stepping force and The pedaling force is converted into an overturning force that drives itself to turn over. The strip brush component is used to scrub the soles of the user. The cleaning and disinfection component includes a bracket arranged on the pedal turning mechanism, and a rectangular water tank is detachably connected to the bracket. , the inside of the water tank is provided with decontamination and disinfection water, the outside of the water tank is provided with handles, and there are two handles arranged symmetrically along the direction parallel to the length of the water tank.

The invention discloses a boiler heating pipeline exhaust valve facilitating water drainage. The boiler heating pipeline exhaust valve comprises an exhaust valve body arranged on a heating pipeline, a water outlet pipe is arranged on the exhaust valve body, and a port of the water outlet pipe is connected with a water drainage pipe provided with a rubber connector. According to the boiler heating pipeline exhaust valve facilitating water drainage, water leaked when air is exhausted can be drained out through the water drainage pipe, and the phenomenon that the water directly flows to the ground and is difficultly cleaned away is avoided.