35results about How to "Full cleaning effect" patented technology

The invention discloses a big-diameter water supply and drainage pipeline inner wall desilting device, and relates to the technical field of water supply and drainage. The big-diameter water supply and drainage pipeline inner wall desilting device comprises a support frame, wherein a drainage hole corresponding to a pipeline is formed in the support frame; a horizontal plate is in driving connection on the support frame through a vertical reciprocating mechanism; a rotating mechanism extending to the inside of the pipeline is arranged on the horizontal plate; the rotating mechanism is connected with a scraping plate in abut joint with the inner wall of the pipeline through a regulating structure; a spray head facing the inner wall of the pipeline is arranged at the bottom of the rotating mechanism; and a spray head is connected with an external pressure water source. The scraping plate is driven to rotate through the installed rotating mechanism; the rotating scraping removal on sludgeon the inner wall of the pipeline is realized; meanwhile, through the installed vertical reciprocating mechanism, the scraping plate can be driven to do vertical reciprocating movement, so that the cleaning effect of the pipeline is more sufficient; the impact effect on the sludge on the inner wall of the pipeline is realized through the pressure water flow sprayed out from the installed spray head; the sludge cleaning speed is effectively accelerated; and the pipeline sludge cleaning operation is simple and efficient.

The invention belongs to technical field of suction fans and exhaust fans, and particularly relates to a self-cleaning exhaust fan. The self-cleaning exhaust fan comprises a shell, a motor, fan blades, a net cover, a brushing-removing module and a driving module; one side of a rotating shaft of the motor is provided with the brushing-removing module, the brushing-removing module comprises an upperscraping plate and a lower scarping plate, and the upper scraping plate and the lower scarping plate are used for scraping and removing dirt adhered to the surface of the net cover; the other side ofthe rotating shaft of the motor is provide with the fan blades, and the driving module is used for driving the fan blades to rotate; the driving module can be one of a planetary gear mechanism and aconnecting rod mechanism, autorotation and revolution of the fan blades can be achieved, and the net cover is cleaned while air exhausting is conducted; the planetary gear mechanism comprises a firstgear, a second gear and a first gear ring; and the connecting rod mechanism comprises a connecting rod, a third gear and a second gear ring. According to the self-cleaning exhaust fan, the fan bladesand the brushing-removing module are symmetrically arranged on the two sides of the motor, circulating and alternating exhausting and cleaning are achieved through the driving module, the situation that the dirt adheres to the net cover of the exhaust fan is avoided, and manual clearing is not needed.

The invention discloses a spinning cloth flushing device. The device includes a shell, a hollow cavity is formed in the shell, the upper side wall of the shell is fixedly connected with a box body, awater containing cavity is formed in the box body, and two first water pipes communicated with the water containing cavity penetrate through the upper side wall of the box body; two water pumps are symmetrically arranged on the bottom side wall of the water containing cavity, and the bottom side walls of the two water pumps are both connected with a second water pipe; the lower ends of the two second water pipes sequentially penetrate through the bottom side wall of the box body and the upper side wall of the shell and extend into the hollow cavity; the lower side walls of the two second waterpipes are both fixedly connected with a sprayer, and openings communicated with the hollow cavity run through the two side walls of the shell and are both provided with a connecting pipe. The structural design is reasonable, and a cleaning effect can be fully achieved on the surface layers of spinning cloths.

The invention discloses a water meter with a dial having a cleaning function, and relates to the technical field of water meters. The water meter comprises a fixing frame, the fixing frame is provided with a water meter body, a hand wheel II is in transmission connection with a deflection mechanism for adjusting deflection of a cleaning mechanism, the fixing frame is rotatably provided with a hand wheel I, and the hand wheel I is in driving connection with a clamping mechanism for fixing the water meter. A cleaning mechanism is adjusted through a lifting adjusting mechanism, it is guaranteed that the brush disc makes contact with the water meter in an attached mode, the full cleaning effect on the water meter is achieved, the cleaning mechanism can deflect relative to the water meter through the deflection mechanism, and the brush disc can conduct full rotary cleaning on the water meter; the water meter can be conveniently maintained and numerical information on the dial can be conveniently read, the arranged clamping mechanism can clamp and limit the water meter, meanwhile, a certain anti-vibration effect is achieved, and stable work of the water meter is achieved.

The invention provides a well completion pipe string and a sand control pipe string thereof. The sand control pipe string comprises a bottom mud displacement valve, a screen pipe string and a center pipe assembly; one end of the screen pipe string is connected with the bottom mud displacement valve; the center pipe assembly is arranged in the screen pipe string in a sleeved mode, and one end of the center pipe assembly extends into the bottom mud displacement valve; the bottom mud displacement valve comprises a pipe string and an elastic plugging piece, and the elastic plugging piece is arranged in the pipe string; one end of the center pipe assembly abuts against the elastic plugging piece, and through holes are formed in the pipe walls of the pipe string and one end of the central pipe assembly; the center pipe assembly is made of a soluble material; and the inner wall of a first end of the screen pipe string and the outer wall of the center pipe assembly are sealed, and the outer wall of the center pipe assembly and the inner wall of one end are sealed, close to the screen pipe string, of the pipe string is realized. According to the well completion pipe string and the sand control pipe string thereof, the center pipe assembly is adopted to seal a flow channel of the screen pipe string, the bottom mud displacement valve is adopted to establish a mud displacement flow channel, and sufficient mud displacement and clean well completion are realized at the bottom of a production interval.

The invention provides a cokery furnace cover clean-up device, which cleans a gas passage (7) and a knife edge support (4) at the two lateral sides and the bottom part of the furnace cover (1) through the high-pressure spray force, and cleans insulation material (5) through the mechanical cutting force. And compared with the two lateral sides and the bottom part, the top part of the furnace cover (1) is coated with less attachment like tar, carbon black, etc, the front parts of the gas passage (7) and the knife edge support (4) are cleaned only through the high-pressure spray force. The clean-up device is capable of cleaning the attachments adhered to the front parts of the gas passage (7) and the knife edge support (4), which are the most important functional parts of a furnace cover (1).

The invention discloses a solar photovoltaic power generation device of a frame through-conductor type, and the device comprises a photovoltaic power generation plate. The top of the photovoltaic power generation plate is provided with an aluminum frame, and the bottom of the photovoltaic power generation plate is provided with an inverter. The top of the photovoltaic power generation plate is provided with a solar cell panel, and the bottom of the photovoltaic power generation plate is provided with a support. The bottom of the support is provided with a support strut, and the top of the support is provided with a fixed groove. One side of the fixed groove is provided with a fixing screw. The top of the solar cell panel is provided with a tempered glass cover plate, and the bottom of the tempered glass cover plate is provided with an EVA filling material. The device provided by the invention is small in investment, is quick in construction, is small in occupied area, is high in photoelectric conversion efficiency, has full cleanness, absolute safety, relative universality, definite long service life, maintenance-free performance, sufficient resources and potential economical efficiency, and is good in application prospect.

The invention relates to the technical field of cleaning equipment, in particular to a cleaning device for garment production. The cleaning device comprises a cleaning box; two sets of conveying rollers are symmetrically arranged in the cleaning box, and each set of conveying rollers comprises a feeding roller, a first guide roller, a second guide roller, a third guide roller and a discharging roller which are sequentially arranged; a cleaning assembly and a brushing assembly are arranged between the first guide roller and the second guide roller; a drying assembly is arranged among the second guide roller, the third guide roller and the discharging roller; a collecting mechanism is arranged at the bottom end in the cleaning box; and the cleaning assembly comprises a heating base, a spraying base, a showering base and a motor. By adopting the conveying rollers, the drying assembly, the cleaning assembly, the brushing assembly and the collecting mechanism, when a garment fabric is conveyed between the conveying rollers, flush cleaning, brush cleaning and drying treatment can be conducted, and the collecting mechanism collects cleaned stains in a centralized mode, so that the cleanliness and dryness of the surface of the treated garment fabric are guaranteed, and subsequent processing of the fabric is facilitated.

The invention discloses an atmospheric environmental pollution monitoring device suitable for rainy and snowy weather and a monitoring method thereof, and relates to the technical field of environmental monitoring. The atmospheric environmental pollution monitoring device suitable for the rainy and snowy weather comprises a device body, wherein a detection module of the device body is located at the top part of the device body, a box body is fixedly connected to the top part of the device body, the detection module is located in the box body, a mounting opening is formed in the front face of the box body, a pore plate is fixedly connected into the mounting opening, a micro motor is fixedly mounted on the right side of the box body, a cleaning mechanism is arranged in the box body, and a matched wiping mechanism is arranged at the inner top part of the mounting opening. According to the atmospheric environmental pollution monitoring device suitable for the rainy and snowy weather and the monitoring method thereof, the cleaning mechanism and the matched wiping mechanism are used for cooperative operation, and the effect of fully cleaning the circulating air part of the monitoring device is achieved, so that the situation that normal work of the monitoring device is affected by pore plate blockage caused by the rainy and snowy weather is effectively prevented.

The invention relates to a kit for detecting salivary liquefied carbohydrate antigen 6, an adaptive detection device and a detection method. The kit comprises a plurality of reagent bags which can be inserted into external analysis equipment and pipelines for connecting the reagent bags with the external analysis equipment; the pipelines can be selectively connected with the liquid input end of the external analysis equipment, and each reagent bag comprises a multi-way valve arranged on the corresponding pipeline and at the input and output positions of the pipeline; each multi-way valve is provided with at least three valve positions which are respectively communicated with the corresponding pipeline and the corresponding reagent bag as well as the input and the output of the corresponding reagent bag, and the input of one reagent bag can be communicated with an external air source. By using the special multi-way valves, different pipelines and flow paths can be switched, meanwhile, the interior of the valve bodies can be cleaned, sterilized and disinfected, inter-batch interference in the detection process is reduced, and the valve bodies are fully cleaned and disinfected.

The invention discloses an excrement cleaning device for livestock breeding, and relates to the technical field of livestock breeding. The excrement cleaning device comprises a moving frame, the moving frame is provided with a walking driving mechanism used for driving walking wheels to rotate, and the sliding frame is provided with a translation mechanism used for driving the sliding frame to move transversely; and a rotary cleaning mechanism used for cleaning excrement is arranged on a hollow driving shaft, and a flushing mechanism used for flushing the excrement is arranged on the moving frame. According to the excrement cleaning device, the rotary cleaning mechanism is arranged to achieve the rotary cleaning effect on the excrement; an arranged brush plate can rotate around a rotary disc and can also rotate around the hollow driving shaft, so that sufficient cleaning of the excrement is achieved; the arranged translation mechanism can drive the rotary cleaning mechanism to achievethe transverse reciprocating translation effect, so that the excrement cleaning scope is obviously enlarged; and an arranged driving mechanism can drive the device to be integrally moved and adjusted,so that the sufficient and efficient excrement sweeping effect can be achieved in different position areas.

The invention discloses a building ceiling with a good daylighting effect, and relates to the technical field of building ceilings. The building ceiling comprises a ceiling main body, wherein the ceiling main body is connected with a wiping piece and a liquid storage tank, the inner side wall of the wiping piece is provided with a foam wiping mechanism, the inner side wall of the liquid storage tank is communicated with a pressing valve, the foam wiping mechanism comprises a cleaning roller rotationally connected to the bottom of the wiping piece, a concentric transmission shaft is arranged on the inner side wall of the cleaning roller, a positioning piece is fixedly connected to the outer side wall of the side edge of the wiping piece, and the positioning piece is slidably connected with a transmission rod. According to the invention, by arranging a wiping structure, stains and garbage can be well cleaned when appearing on the surface of a ceiling, cleaning personnel do not need to clean the surface of the ceiling, the phenomenon that in the prior art, due to the lack of a cleaning mechanism, manual cleaning is needed on the surface of the ceiling is avoided, and the cleaning of the surface of the ceiling is guaranteed while the manual safety of cleaning personnel is also ensured.

The invention discloses a panoramic multifunctional camera, and relates to the technical field of cameras. The panoramic multifunctional camera comprises a mounting rack, a camera and a glass protection cover covering the camera; a motor I fixed on a deflection plate is fixed on the deflection plate, and a motor III is in driving connection with a deflection mechanism used for driving the deflection plate to deflect; the camera is supported through the arranged bearing frame, the front-back rotating mechanism can turn the camera in the front-back direction, and the arranged up-down rotating mechanism can turn the camera in the up-down direction, so that the monitoring or shooting range of the camera can be flexibly adjusted according to actual use requirements; the deflection mechanism can drive the deflection plate to deflect, so that the position of the camera on the bearing frame is further adjusted, and a larger camera shooting or monitoring range is achieved; the arranged sweeping mechanism can fully sweep and clean a glass protection cover of the camera when the glass protection cover rotates to be vertically upward, so that the camera is ensured to have a good and transparent acquisition view field.