30results about How to "Improve the ease of cleaning" patented technology

A method for cleaning a film separating device involves: a) performing positive-direction water cleaning when the ratio between the film filter resistance and the preliminary film filter resistance is less than 1.2; b) performing reverse water cleaning when the ratio between the film filter resistance and the preliminary film filter resistance is greater-than or equal-to 1.2; c) performing reverse chemical cleaning when the ratio between the film filter resistance and the preliminary film filter resistance is greater-than or equal-to 2; d) performing positive-direction chemical cleaning when the ratio between the film filter resistance and the preliminary film filter resistance is greater-than or equal-to 3.

The invention relates to the technical field of plate-and-frame filter presses, in particular to a plate-and-frame filter press for sludge dewatering, which comprises a frame body; a sludge leading-out component is installed at the lower end of the interior of the frame body, a sludge block box is welded to one side of the lower end of the frame body and located below the sludge leading-out component, and a thrust plate is welded to one side of the upper end of the frame body. A feeding component is installed on the outer surface of one side of the thrust plate in a penetrating mode, a filterpressing plate is installed on the other side of the thrust plate, a push plate is installed on the outer surface of one side of the filter pressing plate, an air cylinder is installed on the outer surface of one side of the push plate, a filtrate discharging pipe is installed on the front surface of the lower end of the filter pressing plate, and a sliding groove is formed in the upper surface, and rollers are mounted on the front surface of the filter pressing plate. The plate-and-frame filter press for sludge dewatering is provided with the sludge guide-in crushing component, wherein the filter pressing plate is in sliding connection with the frame body through the rolling wheels; in addition, the plate-and-frame filter press is provided with a sludge block collecting and guide-out structure.

There is provided a method of treatment including (i) applying a treatment composition to at least a portion of the surface of a wheel rim and (ii) allowing a thus applied treatment composition to cure. There is also provided compounds and compositions useful in the method.

The invention provides an automatic copper pipe cleaning device, comprising a bottom plate, a water collection tank, a working board, a water outlet pipe and a copper pipe body, wherein the water collection tank is arranged at the upper side of the bottom plate; the water outlet pipe is installed on the upper end face of the water collection tank, and a water suction pump is assembled on the wateroutlet pipe; the working board is welded on the ring-shaped side face of the water outlet pipe; a buffer spongy cushion is installed on the upper end face of the working board; the ring-shaped side face of the water outlet pipe is provided with a plurality of groups of through holes which have the same specifications; the copper pipe body is arranged on the outer surface of the water outlet pipe;a storage battery is assembled on the front end face of the water collection tank; a water outlet button is arranged on the right end face of the water collection tank; a ring-shaped rod is arrangedin the copper pipe body; a ring-shaped brush is installed on the ring-shaped side face of the ring-shaped rod. By adopting the design, the automatic copper pipe cleaning device facilitates the electric washing performed on the inner wall of a copper pipe by a worker, and solves the problem that the original copper pipe is manually washed; the automatic copper pipe cleaning device is reasonable instructure, wide in application scope and high in reliability.

The invention discloses a self-cleaned circulation water tank for a cleaning machine. The self-cleaned circulation water tank comprises a water back tube, a water supply tube and a sewage treatment system, wherein the sewage treatment system comprises a plurality of settlement separation sewage treatment units which are connected in sequence; the sewage treatment units are provided with settlementseparation bucket-shaped containers; a water inlet, a blowdown hole and a water outlet are formed in each container; a plurality of settling zones which are vertically distributed and sequentially communicated are formed inside the containers; rotational cleaning devices driven by a power source are also arranged in the containers; the rotational cleaning devices are used for cleaning precipitates in a rotational manner through a plurality of cleaning components positioned inside settlement separation zones. The self-cleaned circulation water tank has the beneficial effects that through the sewage treatment units in the sewage treatment system of the self-cleaned circulation water tank, the sedimentation cleaning effect is improved through slow flow and range expansion; through cleaning components driven by a same power source inside the settling zones, mechanical power cleaning can be conveniently achieved, then conventional manual cleaning can be replaced, the working intensity is effectively alleviated, and the cleaning convenience is improved.

The invention provides a glass cutting process. The glass cutting process comprises the following steps: S1, cleaning; S2, marking; S3, stacking; S4, compressing; S5, glass cement filling; S6, cutting; S7, standing; and S8, clearing. According to the glass cutting process, all pieces of glass are stacked in sequence to form an interlayer, a to-be-cut range is filled with glass cement, and cuttingis completed before the glass cement is cured; on one hand, sputtering generated in the cutting process of the glass can be prevented; and on the other hand, cutting is conducted in a two-way up-downcutting mode, so the steps are simple and the cutting efficiency is high on the premise that cutting quality is guaranteed.

A main unit and a hose of a cleaner may be connected via a connecting portion constituted by a ball joint. The hose may be wound around a hose holding portion and stored at a front end storage so that it can be held to the main unit in a compact manner.

The invention discloses an ecological treatment device for agricultural non-point source pollution. The ecological treatment device comprises a case shell A. Hand-lifting grooves are symmetrically formed in the end faces of the left side and the right side of the case shell A. A hand-lifting bracket is fixedly arranged in each hand-lifting groove. A rotating bin is arranged in the case shell A. Athrough pipe A is arranged in the left end wall of the rotating bin in a communicating manner, wherein the through pipe A extends leftwards to the outside. A brake valve A is arranged on the left endface of the through pipe A in a communicating manner. A through pipe B is arranged on the left end face of the brake valve A in a communicating manner. A through pipe C is arranged in the right end wall of the rotating bin in a communicating manner. A containing cavity located inside the case shell A is formed in the right side of the through pipe C. A brake valve B is arranged on the right end face of the through pipe C in a communicating manner. A through pipe D is arranged on the right end face of the brake valve B in a communicating manner, wherein the through pipe D communicates with thecontaining cavity. A through pipe E is arranged in the right end wall of the containing cavity in a communicating manner, wherein the through pipe E extends rightwards to the outside. A brake valve Cis arranged on the right end face of the through pipe E in a communicating manner.

The invention discloses an exhaust gas pollution treating device which comprises a chassis A, wherein supporting columns are arranged on four corners of the bottom of the chassis a; a threaded hole isformed in the bottom of the angle of each supporting column; a screwing screw angle is mounted in the threaded hole in a threaded matching manner; a rotary cavity is formed in the chassis A; a ventilating pipe A extending leftward to the outer side is communicated with the left end wall of the rotary cavity; an electric control valve A is communicated with the left end surface of the ventilatingpipe A; a ventilating pipe B is communicated with the left end surface of the electric control valve A; a ventilating pipe C is communicated with the right end wall of the rotary cavity; a solution cavity located in the chassis is formed in the right side of the ventilating pipe; an electric control valve B is communicated with the right end surface of the ventilating pipe C; a ventilating pipe Dcommunicating to the solution cavity is communicated with the right end surface of the electric control valve; a ventilating pipe E extending rightward to the outer side is communicated with the rightend wall of the solution cavity; and an electric control valve is communicated with the right end surface of the ventilating pipe E.

The invention discloses an efficient automatic cleaning device for a distillation passage of a U-shaped titanium sponge reactor, and relates to the technical field of U-shaped furnace titanium sponge production equipment.The efficient automatic cleaning device comprises a shell, a cleaning assembly and a partition plate assembly, and the cleaning assembly is arranged at the top of the inner side of the shell; the cleaning assembly comprises a hydraulic cylinder, a first hydraulic connecting valve, a push-out rod, a motor and a high-strength drill bit. The first argon filling opening and the second argon filling opening can be automatically opened in the transfer distillation process of the U-shaped sponge titanium reactor, so that the equipment can continuously fill argon into the shell and the interior of the passing channel, argon is continuously and automatically filled before the process is dredged, a product can be well protected from air pollution, and the production efficiency is improved. In addition, the graphite pad between the passage connecting flange and the large-cover vertical pipe flange can be used for filling a joint gap between the passage connecting flange and the large-cover vertical pipe flange, so that the air tightness when the shell is butted with the passage can be ensured, and the air isolation effect of the equipment can be further improved.

The invention relates to a horizontal multifunctional garbage storage bin. An outer-wall barrel body is transversely arranged on limiting supports, a solid-liquid separation baffle is arranged inside the outer-wall barrel body, and a liquid garbage recycling bin and a solid garbage recycling bin are arranged on the portions, at the two sides of the solid-liquid separation baffle, in the outer-wall barrel body respectively; the outer side of the liquid garbage recycling bin and the outer side of the solid garbage recycling bin are each provided with a side-face cover connected with the outer-wall barrel body, and the upper portion of the liquid garbage recycling bin and the upper portion of the solid garbage recycling bin are provided with a liquid opening box and a solid opening box respectively; and the liquid opening box and the solid opening box are each provided with an opening and closing cover, the lower portion of the liquid garbage recycling bin and the lower portion of the solid garbage recycling bin are each provided with a liquid drain outlet, a valve is arranged on the lower portion of each liquid drain outlet, and a filtering device is arranged inside the liquid opening box. The garbage storage bin is arranged in a horizontal manner, the stability is improved, solids and liquids are treated separately, the garbage decay speed is decreased, and cleaning convenience of the garbage bin itself is improved.

The invention discloses a novel waste gas pollution treating device. The novel waste gas pollution treating device comprises a case A, wherein four corners of the bottom part of the case A are respectively provided with a supporting column; the interior of the bottom part of each supporting column is provided with a threaded hole; the interior of each threaded hole is provided with a screwing nutin a screw-thread fit manner; the interior of the case A is provided with a rotating chamber; the interior of the left end wall of the rotating chamber communicates with and is provided with a gas vent pipe A which leftwardly extends to the exterior; the left end surface of the gas vent pipe A communicates with and is provided with an electric control valve A; the left end surface of the electriccontrol valve A communicates with and is provided with a gas vent pipe B; the interior of the right end wall of the rotating chamber communicates with and is provided with a gas vent pipe C; the rightside of the gas vent pipe C is provided with a solution chamber located in the case A; the right end surface of the gas vent pipe C communicates with and is provided with an electric control valve B;the right end surface of the electric control valve B communicates with and is provided with a gas vent pipe D which communicates with the solution chamber; the interior of the right end wall of thesolution chamber communicates with and is provided with a gas vent pipe E which rightwardly extends to the exterior; and the right end surface of the gas vent pipe E communicates with and is providedwith an electric control valve C.

The invention discloses a self-cleaning sewage treatment unit. The unit comprises a container for forming sedimentation separation, wherein the container is of a barrel-shaped structure; a water inletand a sewage outlet are formed in the low part of the container, and a water outlet is formed in the upper part of the container; the inside of the container is divided into a plurality of sedimentation separation areas by a plurality of partitions distributed vertically, and the adjacent sedimentation separation areas are communicated through water distribution holes formed in the partitions; arotary cleaning device driven by a power source is arranged in the container and used for rotationally cleaning sediment by a plurality of cleaning members which are located in the sedimentation separation areas respectively. Preferably, the container is of a barrel-shaped structure; the water distribution holes in the adjacent partitions of the plurality of partitions are distributed in the radial direction of the partitions in a manner that edges and middles are staggered. The unit has the beneficial effects that the sedimentation decontamination effect is improved through slow flow range extending; the cleaning members driven by the same power source are arranged in each sedimentation area, mechanical power cleaning can be conveniently realized, and accordingly, traditional manual cleaning is replaced, labor intensity is effectively reduced, and the cleaning convenience is improved.

The invention discloses a disinfection and sterilization device for Chinese chestnut processing in the technical field of food disinfection, which comprises a bracket, a first conveying assembly fixedly connected to the top end of the bracket, a plurality of groups of clamping seats slidably connected to the surface of the bracket, a second conveying assembly fixedly connected to one end of each group of clamping seat, and two fixing plates fixedly connected to one surface of the bracket, a threaded lead screw is rotationally connected between the two fixing plates, a first driving motor is fixedly connected to the top face of the upper fixing plate, one end of an output shaft of the first driving motor is fixedly connected with the threaded lead screw, the circumferential side face of the threaded lead screw is in threaded connection with a set of movable plates, and the side faces of the movable plates are in sliding fit with the support. The bottom face of the movable plate is fixedly connected with two clamping columns matched with the clamping bases, and one surface of the support is fixedly connected with a set of mounting plates. The invention aims to provide the disinfection and sterilization device for Chinese chestnut processing, so as to solve the problems that an existing disinfection and sterilization device is inconvenient to clean and relatively poor in disinfection effect.