73results about How to "Clean and stable" patented technology

The invention discloses petroleum pipe inner wall cleaning equipment. The equipment comprises a base plate; universal wheels are arranged at the bottom of the base plate; a bracket is arranged above the base plate; a vertical plate is arranged at the top of the bracket; a top plate is arranged at the top of the vertical plate; a slide rail is arranged on one side of the vertical plate; a slide block is matched on the slide rail; a thread block is fixed on one side of the slide block; a screw rod is vertically downwards arranged at the bottom of the top plate; the thread block sleeves the screwrod; a first bevel gear fixedly sleeves the lower end of the screw rod; a first motor is arranged at the bottom of one side of the screw rod; a second bevel gear sleeves an output shaft of the firstmotor, and is in engaged connection with the first bevel gear; an electric extension rod is fixedly mounted on the side, far from the vertical plate, of the thread block; a cleaning device is mountedat the end part of the electric extension rod; the cleaning device comprises a cylindrical shell, a second motor and a scraping mechanism; and the end, penetrating through the cylindrical shell, of anoutput shaft of the second motor is fixedly connected with a rotating rod. The equipment is convenient to use, and can finish the cleaning process of flushing during removing of dirt.

The invention provides an information display system which comprises a management center server with a database, an information publication and display module for data refreshing, a display terminal for displaying data information, an automatic data acquisition module for acquiring running parameters of equipment, an access control system for controlling a control gate of a clean area, and a fingerprint recognizer connected with the access control system, wherein the management center server is connected with the automatic data acquisition module and the access control system respectively, and is connected with the display terminal through the information publication and display module according to a TCP/IP (transmission control protocol/Internet protocol). According to the information display system, requirements on the real-time marking of the production state of a workshop can be well met; in addition, the advanced access control system is matched to reasonably control the access conditions of people in the clean area, so that the access of people in the clean area can be scientifically and reasonably managed, and the environmental stability and the cleanliness of the production workshop are effectively ensured.

An image forming apparatus has: an image bearing member which bears a toner image; a transfer member which comes into pressure contact with the image bearing member and transfers the toner image on the image bearing member onto a recording material; a first cleaning member which electrostatically collects the toner on the transfer member; and a second cleaning member which electrostatically collects the toner on the first cleaning member, wherein when a ratio of an amount of toner which is adsorbed by the first cleaning member to an amount of toner on the transfer member is assumed to be a (%) and a ratio of an amount of toner which is adsorbed by the second cleaning member to an amount of toner on the first cleaning member is assumed to be β (%), α>90 (%), β>90 (%), and α≦β.

An object is to provide a cleaning member for semiconductor apparatus which can easily remove, without fail, foreign matters adherent to inner parts of a semiconductor apparatus, can bear a clearly readable mark for lot management, and can be prevented from generating particles upon contact with the holding part of a wafer case.

A cleaning member for semiconductor apparatus, characterized in that the cleaning member comprises a wafer 1 and formed on at least one side thereof a cleaning layer 2 made of a heat-resistant resin formed by thermally curing a poly(amic acid), and that the cleaning layer 2 has a part 12 where a wafer surface is exposed; and in particular a cleaning member for semiconductor apparatus having the constitution described above wherein that part 12 in the cleaning layer 2 in which a wafer surface is exposed is a part where the cleaning layer has been removed throughout the whole circular area having a given width ranging from the peripheral edge of the wafer toward the center thereof.

The present invention provides a fly maggot application as the feed of prawn and turtle culture; the fly maggot is taken as the only feed for prawn and turtle culture. The fly maggots comprise live one, dried one, frozen one and fly maggot powder. Other feeds or additive which accounts for 10 percent of the sum can be added besides fly maggot; the growing time of prawn and turtle can be shortened by 20 to 30 days with the fly maggot as the feed compared with the growing time when people only throw feed for feeding prawn and turtle. At the same time, the disease incidence is reduced and survival rate is increased; no pollution is caused and the environmental performance is good. Prawn and turtle like the thrown fly maggots and the feeding time is fast without residue and water pollution; in addition, the disease resistance of prawn is strong. The immunity and activity are both greatly promoted which promotes the growing. The fly maggot contains a plurality of high-activity digestive enzymes and can produce a plurality of vitamins and unknown growing factors which can help shrimp digest and absorb. In this way, the cleanness and eco-environment at the bottom of the pond can be kept relatively stable and the finished products of prawn are all green food.

The invention discloses a postoperative low-specific-gravity seawater recuperation method for pinctada martensii after nucleus implantation, and belongs to the technical field of aquaculture. The method comprises the basic steps of preparation of a postoperative recuperation pond of pinctada martensii, preparation of recuperation water, selection and nucleus implantation of pearl breeding shellfishes and recuperation management of the pearl breeding shellfishes, wherein in the nucleus implantation and pearl breeding processes of pinctada martensii, healthy pinctada martensii is selected for nucleus implantation and pearl breeding and transferred into the indoor or outdoor pond for low-specific-gravity seawater recuperation after an operation, and after the recuperation is finished, pinctada martensii is transferred to a sea area for breeding of the pearl breeding shellfishes according to a conventional method. By means of the method, pinctada martensii is subjected to postoperative recuperation, the nucleus maintaining rate of the operative shellfishes is high, the rate of high-quality pearl is high, the pearl quality and economic benefit of the pearl breeding shellfishes can be improved, and the method is suitable for postoperative recuperation of the pearl breeding shellfishes of pinctada martensii, is easily applied and popularized in production enterprises and has significant economic and social benefits.

The invention relates to a cleaning device, in particular to a water level lens cleaning device for building monitoring settlement observation. The water level lens cleaning device for building monitoring settlement observation aims at achieving the technical effects of being high in cleaning efficiency, effectively controlling force and saving time and labor. In order to achieve the technical effects, the water level lens cleaning device for building monitoring settlement observation is provided and comprises a bottom plate and the like. A supporting plate and a first supporting rod are connected to the left end and the middle of the top of the bottom plate through bolts correspondingly, a first box body is connected to the upper portion of the right side of the supporting plate through abolt, an opening is formed in the middle of the right side of the first box body, and the top of the first supporting rod is connected with the bottom of the first box body. A water level is fixed through a clamping device, a moving device drives the water level to move left and right, a buffer device can effectively control force, and the effects that the cleaning efficiency is high, force is effectively controlled, and time and labor are saved are achieved.

The invention provides a multifunctional polyester vortex spinning fabric and a production method thereof. The fabric is woven by Micronova fiber and blended cation polyester; the production method comprises the steps that the multifunctional polyester vortex spinning fabric is finally obtained after spinning, weaving and finishing are conducted on the Micronova fiber taking up the dry weight ratio of 88.5%-91.5% and the blended cation polyester taking up the dry weight ratio of 8.5%-11.5%, wherein the spinning step comprises opening picking, cotton carding, drawing, Murata vortex spinning anddouble twisting, the weaving step comprises yarn steaming, waxing and machine weaving, and the finishing step comprises knitted fabric singeing, boiling and bleaching, dyeing, soft winding processing, dehydrating, drying and finishing. By means of the method, the antibacterial, wear resistant and ultraviolet resistant fabric with light and soft fabric surface and better permeable preventing performance can be obtained.

An image forming apparatus for simultaneously conducting multiple lines of exposure by scanning multiple laser beams from multiple light sources onto an image carrier in a main scanning direction, including: multiple light sources which are driven to emit laser beams based on image data; and a control section capable of controlling an image formation in two types of image forming modes of a first image forming mode where an image is formed at a first image forming speed by using all the multiple light sources, and a second image forming mode where the image is formed without using at least one of the multiple light sources at a second image forming speed slower than the first image forming speed,

wherein the control section controls a light source which is not used in the second image forming mode to emit a laser beam onto outside of an image area.

The present invention relates to an oxyhydrogen electrolytic cell with high efficiency which includes a housing, a subbase, an upper cover, N+1 metal electrode plates, an electrolysing solution ingress pipe, an electrolysing solution and gas eduction tube, N*M upper cover manifold assembly, N*M subbase manifold assembly, two electrode connection bolts, two electrode connection bolts are installed on the housing, the subbase is equipped with the electrolysing solution ingress pipe connecting with the subbase manifold assembly, the upper cover is equipped with the electrolysing solution and gas eduction tube connecting with the upper cover manifold assembly, four edges of N+1 metal electrode plates are beset in the upper cover, the housing and the subbase with same interval, an electrolysing small chamber communicates with the upper cover manifold assembly and the bottom manifold assembly distributed evenly, the first and the N+1 th electrode plate connects with a positive pole and a cathode pole through two electrode connection bolts respectively. The manifold assembly has little and relative long diameter, each metal electrode plate generates little side road parasitic current through the electrolysing solution in the manifold assembly, accordingly, reduces consumption and increases electrolytic efficiency.

An automatic desktop cleaning machine comprises sliding table mechanisms, cleaning mechanisms and collecting mechanisms, the sliding table mechanisms are fixedly connected to the two sides of a desktop, the cleaning mechanisms are located above one end of the desktop, and the collecting mechanisms are symmetrically arranged below the desktop. The sliding table mechanism comprises a lead screw guide rail sliding table and a sliding table motor, the sliding table motor is fixedly connected to the bottom of the lead screw guide rail sliding table, and the sliding table motor drives the lead screwguide rail sliding table through belt transmission. Each cleaning mechanism comprises a rotating mechanism and an automatic baffle mechanism, the rotating mechanism is fixedly connected between the sliding table mechanisms on the two sides, and the inner edge of the rotating mechanism is flush with one end of the desktop. Manual work is greatly saved, cleaning personnel only need to concentrate on time and replace garbage bags regularly, and the problems that the sudden workload is increased and garbage on a table top is not cleaned in time after meals in rush hours are solved.

The invention relates to the technical field of mobile phone cover plate production, in particular to a mobile phone cover plate cleaning method. The mobile phone cover plate cleaning method comprisesthe following steps of S1 adding the grinding powder into water, uniformly stirring to achieve a certain grinding powder concentration so as to obtain the grinding powder water; S2 putting a mobile phone cover plate into the grinding powder water obtained in the step 1, and then carrying out ultrasonic cleaning so as to completing the cleaning of the the mobile phone cover plate; wherein the components of the grinding powder are cerium oxide, lanthanum oxide and rare earth fluoride. The grinding powder water with certain concentration is prepared by adding the grinding powder into water, andthen the mobile phone cover plate is subjected to ultrasonic cleaning by the aid of the grinding powder water, so that the cleaning cleanliness of the mobile phone cover plate can be stable, the grinding powder water has the advantages of being low in production cost and short in period.

The invention relates to the field of bathroom equipment, and relates to a pulley assembly and a shower door assembly. The pulley assembly includes a first body, a second body, a pulley, a first cleaning part and a second cleaning part, wherein the pulley can be rotatably mounted on the first body, the first body is mounted on the second body in an adjustable position in the vertical direction, and the first cleaning part and the second cleaning part are all mounted on the first body; and the pulley is located between the first cleaning part and the second cleaning part in the sliding direction of the pulley assembly. The cleaning part (the first cleaning part or the second cleaning part) cleans the front of the pulley in which the pulley rolls, dirt of dust, hair and the like is preventedfrom being attached to the pulley to ensure smooth rolling of the pulley. In addition, because the pulley, the first cleaning part and the second cleaning part are installed on the first body, the relative position relationship of the first cleaning part, the second cleaning part and the pulley cannot be changed, the first cleaning part and the second cleaning part can stably clean the dirt in front of the pulley in which the pulley rolls.

The invention discloses an MPP cable protection pipe cutting and cleaning all-in-one machine which comprises a machining table and a cutting machine body. First supporting legs are arranged at the bottom of the machining table, a material supporting mechanism is arranged on the feeding side of the machining table, and supporting bases are arranged at the upper end of the machining table and the material supporting mechanism correspondingly. A cleaning cover and a mounting frame are sequentially and fixedly connected to the upper end of the machining table in the feeding direction, a cleaning mechanism is arranged on the inner side of the cleaning cover, a dirt collecting cover located below the cleaning cover is fixedly connected to the bottom of the machining table, and a lifting hydraulic cylinder is mounted at the top of the mounting frame. The telescopic end of the lifting hydraulic cylinder downwards penetrates through the mounting frame and is fixedly connected with a moving plate, the cutting machine body is mounted at the lower end of the moving plate, and a fixing mechanism is arranged at the lower end of the moving plate. According to the MPP cable protection pipe cutting and cleaning integrated device, cutting and cleaning integrated operation of MPP cable protection pipes is achieved, and protection pipe cleaning and cutting operation is stable and high in efficiency.

A cleaning member, for use in an image forming apparatus in which a developer image formed on an image bearing member is to be transferred onto a developer image receiving member to form an image, for removing a developer remaining on the image bearing member after the transfer includes an elastic blade portion, having flexibility, for removing the developer remaining on the image bearing member in contact with the image bearing member in a bent state; and a supporting portion for supporting the elastic blade portion. The elastic blade portion includes, in a cross section perpendicular to a longitudinal direction of the elastic blade at a position in which the developer image is to be formed with respect to the longitudinal direction, a contact portion contacted to the image bearing member when the cleaning member is used in the image forming apparatus, a first connecting portion for connecting the contact portion and a portion of the supporting portion close to the image bearing member, and a second connecting portion for connecting the contact portion and a portion of the supporting portion remote from the image bearing member. The supporting portion, the contact portion, the first connecting portion and the second connecting portion define a hollow area.

The invention relates to a photovoltaic cleaning robot achieving autonomous cleaning. The photovoltaic cleaning robot comprises a machine body. A drive mechanism, a walking device and a sweeping mechanism are arranged on the machine body. The drive mechanism is electrically connected with the sweeping mechanism. The walking device drives the machine body to walk. The sweeping mechanism is fixedlyarranged on the outer side wall of the front end of the machine body and is driven by the drive mechanism to do cleaning work. The photovoltaic cleaning robot walks on photovoltaic panel arrays to docleaning work to the photovoltaic panel arrays. The clearance between every two adjacent photovoltaic panel arrays is connected through a bridge face. A photovoltaic panel detection assembly and a metal induction assembly are arranged on the machine body. According to the photovoltaic cleaning robot, the detection structure of the photovoltaic cleaning robot can be simplified, the adaptability andautomation degree of the photovoltaic cleaning robot can be improved, and therefore the aims that the photovoltaic cleaning robot inducts the photovoltaic surface to achieve continuous and automaticcontrol and stable walking and autonomous cleaning, save manpower and reduce the maintenance cost of a power station are achieved.