45results about How to "Thorough cleaning effect" patented technology

The invention belongs to a medical nursing device, in particular to an automatic excrement collecting device aiming at disabled patients. The device comprises a control system and an excrement collecting device, wherein the excrement collecting device having a C-shaped side comprises an upper portion, a side portion and a lower portion, which are respectively contacted with the human abdomen, the crotch and the hip; a concave cavity is arranged inside the excrement collecting device, the concave cavity is communicated with an excrement treatment pipe, the excrement collecting device is provided with a C-shaped self-adaptive integrated sealing pad at the part contacted with the human body, and the self-adaptive integrated sealing pad is provided with an upper U-shaped airbag at the upper part and a lower U-shaped airbag at the lower part. In the working process of the automatic excrement collecting device provided by the invention, a proper amount of air is filled through the upper and the lower airbags, so that the self-adaptive integrated sealing pad is tightly contacted with the patient to prevent lateral leakage of the excrement.

The invention provides an edible oil storage tank breather valve capable of automatically cleaning a filter membrane. The valve comprises a valve body, an exhalation valve disc and a rain shade are mounted at the top of the valve body; a center rod is fixedly connected to the bottom of the rain shade, a supporting ring is fixedly connected to the bottom of the exhalation valve disc, a filter membrane is laid on the supporting ring, a rotary disc is rotatably connected to the portion, located on the outer side of the center rod, in the exhalation valve disc, a rotary sleeve is installed on theouter side of the rotary disc, and scrapers distributed evenly are rotatably connected to the portion, located on the outer side of the rotary sleeve, in the exhalation valve disc. The filter membraneis arranged below the exhalation valve disc, so that small-particle impurities in the external environment are prevented from entering the edible oil storage tank; when the exhalation valve disc moves up and down to adjust the pressure, the scrapers in the exhalation valve disc extend out in a rotating mode to scrape and brush the filter membrane, impurities adhered to the filter membrane are automatically cleaned away, the possibility that the filter membrane is blocked is reduced, the safety of the breather valve is improved, and the cleaning effect of the multi-section scraper on the filter membrane is more thorough.

The invention relates to the field of bridge maintenance equipment, in particular to a bridge cleaning machineshop truck and an implementation method. The bridge cleaning machineshop truck comprises amachineshop truck body, a carriage, a first linear displacement mechanism, a second linear displacement mechanism, a third linear displacement mechanism, a telescopic seam cleaning mechanism, a dedusting mechanism, a positioning mechanism, a storage battery and a controller, wherein the carriage is fixedly connected with the machineshop truck body; the first linear displacement mechanism is fixedly mounted on the outer wall of the rear side of the carriage; the second linear displacement mechanism is fixedly mounted on the movable part of the first linear displacement mechanism; the third linear displacement mechanism is fixedly mounted on the movable part of the second linear displacement mechanism; the moving direction of the movable part of the third linear displacement mechanism is consistent with that of the movable part of the first linear displacement mechanism; and the telescopic seam cleaning mechanism is fixedly mounted on the movable part of the third linear displacement mechanism. According to the scheme, multiple impurities in a bridge telescopic seam are automatically cleaned to save the human cost, the cleaning effect is thorough, the working efficiency is high, thecruising ability is high, and the safety is high.

The invention discloses a crude oil bin cleaning system and method for an FPSO (floating production storage and offloading) unit in an offshore drilling platform. The system comprises: a plurality ofbaskets positioned at the bottom of a crude oil bin; suction pumps arranged in the baskets to suck precipitate accumulated at the bottom of the crude oil bin; water sprayers arranged on the baskets close to their inlets and communicated with an external water supply system; vibrating motors arranged on the baskets and driving the baskets to vibrate under high frequency; a discharge pipe communicated with outlets of the suction pumps and used to discharge the sucked precipitate out of the crude oil bin; a separating tank for collecting a mixture discharged from the discharge pipe and for preliminarily filtering the precipitate, wherein the mixture is formed by mixing crude oil, the precipitate and water. The precipitate at the bottom of the crude oil bin can be effectively cleaned under high cleaning efficiency.

The invention relates to a square micro-needle massager manufacturing technical process. The technical process includes a square micro-needle massager structure and the manufacturing technical process thereof. The square micro-needle massager structure comprises a plastic needle piece suit, a square cover and a protecting cover, a plastic needle piece and a hole shell are arranged inside the plastic needle piece suit, the plastic needle piece comprises a plurality of rows of needle holes same in spacing and a plurality of rows of vent holes same in spacing, the rows of the needle holes and the rows of the vent holes are arranged in a crisscross manner, the hole shell is provided with a plurality of rows of square holes same in spacing, the square holes and the vent holes in the plastic needle piece are identical in spacing and communicated mutually, the hole shell is nested in the square cover, the vent holes are arranged in the rear portion of the square cover, and the square cover is nested in the protecting cover. The square micro-needle massager manufactured in the technical process is smooth and tidy in appearance, free of gaps and hygienic and convenient during use, sterilizing and cleaning can be performed thoroughly, the number of times in use of a product is increased, and attractiveness of a micro-needle roller is improved.

The invention provides a push-pull blackboard for teaching. U-shaped guide rail grooves with openings opposite to each other are formed in the upper end and the lower end of a mounting frame, a fixedblackboard A, an interactive electronic whiteboard and a fixed blackboard B are fixedly connected to the mounting frame, a push-pull blackboard body is arranged between the upper U-shaped guide rail groove and the lower U-shaped guide rail groove, a strong magnet A is fixedly connected to the groove bottom of each U-shaped guide rail groove, strong magnets B are fixedly connected to the upper endand the lower end of the push-pull blackboard body, the polarities of the opposite ends of the strong magnet B on the upper portion of the push-pull blackboard body and the corresponding strong magnetA are the same, guide components cooperating with the strong magnets B are arranged on the two side walls of the U-shaped guide rail grooves, iron sliding portal frames are arranged on the outer surfaces of the fixed blackboard A, the fixed blackboard B and the push-pull blackboard body, and two long-strip-shaped through holes used for fixing a rubber brush head and a felt brush head are formed in the top face of each portal frame. According to the blackboard, smooth push and pull can be achieved, and the blackboard can be cleaned rapidly and thoroughly.

The invention discloses a slag removal device for a tank opening of a filter, and belongs to the field of filter cleaning devices. The slag removal device comprises a pedestal, an assembly machine frame arranged on one side of the pedestal and a base arranged on the upper end face of the pedestal; the assembly machine frame comprises a vertical arm and a horizontal arm, the vertical arm is assembled on the pedestal, and the horizontal arm is assembled on the vertical arm in a rotating mode; a drive motor is arranged on the horizontal arm of the assembly machine frame, a rotation shaft of the drive motor is vertically arranged, and a grinding head is assembled at the lower part of the rotation shaft of the drive motor; the base is provided with a groove, an opening of the groove is arranged upwards, a rubber sheet is arranged at the inner bottom of the groove, and the groove is located below the grinding head. According to the slag removal device, mechanization of the slag removal work of the tank opening of the filter is realized, the efficiency of the slag removal work is improved, clearing is uniform and complete, and the clearing quality is high.

The invention discloses an automatic disuniting and cleaning unit for prebaked anode carbon blocks. The disuniting and cleaning unit sequentially comprises a primary transportation section, a carbon block direction adjusting section I, a shape cleaning section I, a carbon bowl cleaning section, a carbon block direction adjusting section II and a shape cleaning section II in the anode carbon block conveying direction. Aimed at the defects that for a conventional anode carbon block disuniting and cleaning unit, the automation degree and working efficiency are low and the processing effect is bad, the invention provides the automatic disuniting and cleaning unit for the prebaked anode carbon blocks, which can adapt to the modern carbon production technology, is higher in automation degree and working efficiency, and is safe and reliable to use, the disuniting and cleaning unit is integrated, the design is reasonable, the treatment is ordered, the prebaked anode carbon blocks do not need to be hoisted by a travelling crane, the security coefficient is high, and the cleaning is thorough.

The invention discloses a crude oil bin cleaning system and method for an FPSO (floating production storage and offloading) unit in an offshore drilling platform. The system comprises: a plurality ofbaskets positioned at the bottom of a crude oil bin; suction pumps arranged in the baskets to suck precipitate accumulated at the bottom of the crude oil bin; water sprayers arranged on the baskets close to their inlets and communicated with an external water supply system; vibrating motors arranged on the baskets and driving the baskets to vibrate under high frequency; a discharge pipe communicated with outlets of the suction pumps and used to discharge the sucked precipitate out of the crude oil bin; a separating tank for collecting a mixture discharged from the discharge pipe and for preliminarily filtering the precipitate, wherein the mixture is formed by mixing crude oil, the precipitate and water. The precipitate at the bottom of the crude oil bin can be effectively cleaned under high cleaning efficiency.

The invention discloses a portable small advertisement cleaning machine. The portable small advertisement cleaning machine comprises a floating brush, a motor, a fixed plate, an adjusting plate, a retractable rod mechanism and an atomizing mechanism, wherein the retractable rod mechanism comprises an inner retractable rod and an outer retractable rod; the fixed plate is arranged at one end of the inner retractable rod through the adjusting rod; the motor is fixed on the fixed plate; a rotating shaft of the motor penetrates in the fixed plate and is in transmission connection with the floating brush; the atomizing mechanism comprises a sprayer, a spraying rod, a control handle and a liquid storage barrel; the sprayer and the floating brush are arranged on the same side of the fixed plate; the control handle is in threaded connection to one end of the outer retractable rod; and the control handle is provided with an atomizing switch. By the retractable rod mechanism and the adjusting plate for adjusting an angle between the brush and the retractable rods, small advertisements which are adhered to different positions can be cleaned thoroughly, and a cleaning range is expanded. Moreover, the portable small advertisement cleaning machine is simple in structure, convenient to carry and high in practicality, and is suitable to work in an outdoor environment for a long time; the work intensity of an operator can be reduced effectively; the working time is shortened; and the work efficiency is improved.

The invention discloses an automatic cleaning device for an oil pipe for an oil field. The automatic cleaning device comprises a protective cover, supports, a first servo motor and an electric control box, wherein the supports are installed at the two ends of the protective cover; the electric control box is installed on the side faces of the supports; the first servo motor is installed at one side of the inner wall of the protective cover; a mounting shaft is installed on an output shaft of the first servo motor; a pipe frame is arranged on the mounting shaft; and a pipe inlet end corresponding to the pipe frame is arranged at one side of the protective cover. According to the device, the oil pipe is cleaned in the protective cover, so that the situation that water used in the cleaning process flows around can be effectively prevented, and pollution to the surrounding environment is avoided; a spraying frame and a brushing frame are combined for use, so that the exterior of the oil pipe can be cleaned more thoroughly; and a steam cleaning structure and an inner pipe flushing structure are combined for use, so that the interior of the oil pipe can be cleaned more thoroughly.

The invention discloses a tobacco cutter row chain cleaning device which comprises a base and a fixing frame installed at the front end of the upper face of the base. A driving mechanism and a locking mechanism are installed at the front end of the fixing frame, the driving mechanism is provided with a brush and drives the brush to reciprocate, and the locking mechanism is detachably connected with a tobacco cutter body and can lock the relative position of the fixing frame and the tobacco cutter body, so that the brush is in contact with the tail end of a row chain. By means of the device, manual cleaning is replaced by automatic cleaning, the cleaning difficulty is lowered, the labor intensity of operators is relieved, the cleaning effect is thorough, operation is convenient, efficient, rapid and safe, maintenance personnel do not need to frequently disassemble and clean, the maintenance period is prolonged, the labor intensity of the maintenance personnel is relieved, and the slipping phenomenon of the row chain in the material conveying process is eliminated, so that the shredding width and the product quality are ensured.

The invention provides an edible oil storage tank breathing valve capable of automatically cleaning the filter membrane, comprising a valve body, an exhalation valve disc and a rain cover are installed on the top of the valve body, a central rod is fixedly connected to the bottom of the rain cover, and the exhalation valve disc There is a support ring fixedly connected to the bottom of the support ring, a filter membrane is laid on the support ring, a turntable is connected to the inside of the exhalation valve disc and located outside the central rod, and a swivel sleeve is installed on the outside of the turntable, and the interior of the exhalation valve disc is located on the outside of the swivel sleeve. The outer rotary connection has evenly distributed scrapers. A filter membrane is installed under the exhalation valve disc to prevent small particles in the external environment from entering the inside of the cooking oil storage tank. When the exhalation valve disc moves up and down to adjust the pressure, the scraper in the exhalation valve disc rotates and stretches out, The filter membrane is scraped to automatically remove the debris adhering to the filter membrane, reducing the possibility of the filter membrane being blocked, improving the safety of the breathing valve, and the multi-stage scraper can clean the filter membrane more thoroughly .

The invention discloses a hole cleaning and threading device used during machining of a titanium alloy connector for aeronautic equipment. The hole cleaning and threading device comprises a workbench,a connector hopper, a carrying disc, front cleaning tables, a rear cleaning table, a cable bearing disc and a loading disc. The workbench is of a cuboid-shaped structure, and the connector hopper isobliquely arranged at one end of the upper end face of the workbench. The carrying disc is arranged on one side of the connector hopper, and the multiple front cleaning tables are arranged on one sideof the carrying disc at equal intervals. The hole cleaning and threading device has the beneficial effects that first motors drive rotary polishing barrels to rotate to conduct polishing and removalburrs or projections in preformed holes in the connector, the effect that the inner walls of the preformed holes of the connector are smoother and rounder is ensured, and scraping damage between a metal cable and the hole walls of the connector is prevented during threading of the titanium alloy connector in the preformed holes; and in addition, the first motors are arranged in an equal-height mode, first hydraulic pumps correspondingly drive different-height first motors and the rotary polishing barrels to conduct hole cleaning treatment on the preformed holes in different-height positions onthe titanium alloy connector, and working adaptive universality of the hole cleaning and threading device is ensured.