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569results about How to "Improve filtering effect" patented technology

Mechanical soybean screening equipment

The invention relates to screening equipment, and particularly relates to mechanical soybean screening equipment. The technical aim to be achieved by the invention is to provide the mechanical soybeanscreening equipment which is high in screening efficiency and capable of completely removing gravels and foreign materials. The mechanical soybean screening equipment provided by the invention comprises a box body and the like; the middle of the top of the box body is connected with a discharging hopper; the middle of the internal top of the box body is connected with a discharging cylinder in anembedding manner; the discharging hopper communicates with the discharging cylinder; the upper part of the left side of the box body is provided with a first opening; the middle part of the left sideinside the box body is connected with a horizontal plate; the front and rear sides of the horizontal plate are correspondingly connected with the internal front and rear sides of the box body; and the right side of the top of the horizontal plate is connected with a vertical plate. According to the mechanical soybean screening equipment provided by the invention, a discharging device is used fordriving soybeans to intermittently drop on a screening device, thus small-particle soybeans and gravels are removed by the screening device, and an air blowing device is used for blowing away relatively light impurities, so the screening effect is improved, and the effects that the screening efficiency is high and the gravels and the foreign materials are removed completely are realized.
Owner:张家界湘润食品有限公司

Set for preventing a lung artery thrombembolia and an intravenous filter

The group of useful inventions concerns the field of medical technology, more specially to surgical instruments for catching of thromoemboli and to devices for their transport to an installation site. The a set for preventive maintenance of a thromboembolism of a pulmonary artery comprises a filter and a mounting device for its installation and extraction. In the mounting device for the installment of the filter the pusher (3) is provided with a movement limiting stop (4), and its working block is made in the form of a capsule (5) with an axially movable therein clamping cartridge (6) and a mechanism for its movement. The working block (10) of the extractor device is made in the form of a casing (13) with an aperture and a loop extending therefrom in perpendicular direction to the axis of the extractor. In the filter, the free ends (19, 20) of the fixing and centering elements are bent outwards. The threads (23) of both elements have an identical radius of bend at the end (18). The free ends (20) of the centering element have blunted ends and are made in the form of a circular-arch segment preventing the blunted ends of the fully unfolded centering legs from touching the walls of the vena cava and being directed to the centre of the lumen of the vein. The free ends (19) of the fixing element (17) are provided with protective areas (20) located between the conical part and the bent outwards fastener part and in parallel to the axis of the vein.
Owner:弗里·格里马诺维奇·安德烈耶夫 +1

Method for preparing large granularity and large specific surface area spherical yttrium oxide

The invention relates to a method for preparing spherical yttria with large granularity and large specific surface area, in particular to a method for preparing the spherical yttria with large granularity and large specific surface area by an yttric inorganic salt solution through an ammonium hydrogen carbonate precipitation method. The preparation method comprises the following steps: the yttric inorganic salt solution and the ammonium hydrogen carbonate aqueous solution directly react to generate a serous fluid containing yttrium carbonate; and subsequently, the serous fluid is added with soluble ammonium salt and is kept stand, matured, filtered, washed and calcined to manufacture the controllable spherical yttria with the granularity D50 of between 20 and 100 mu m and the specific surface area of between 10 and 100 m<2>/g. The soluble ammonium salt is added to reach the aims of regulating and controlling the size of the granularity and the specific surface area of an yttria powder body. An yttria product with large granularity and large specific surface area simultaneously is obtained by the method; sediment has large granularity; the serous fluid has good filtering performance, thereby being easy for industrialized operation; and the whole process is simple and is not limited by special equipment.
Owner:GRIREM ADVANCED MATERIALS CO LTD

Container module ecological cycle aquaculture system

A container module ecological cycle aquaculture system comprises a culture unit, a bio-filter unit and a physical filter unit. The water level of the culture unit is kept higher than that of the physical filter unit. The container module ecological cycle aquaculture system further comprises a first straight water pipe, a second straight water pipe, a third longitudinal water pipe, and an aerator; the bottom of the culture unit is communicated with the bottom of the physical filter unit through the first straight water pipe, water in the culture unit automatically flows to the physical filter unit through the first straight water pipe according to the principle that liquid levels in communicated devices with the bottoms communicated are equal; the upper portion of the physical filter unit is communicated with the upper portion of the bio-filter unit through the second straight water pipe; water in the physical filter unit overflows to the bio-filter unit through the second straight water pipe; the bottom of the third longitudinal water pipe is communicated with the bottom of the bio-filter unit, and the top of the third longitudinal water pipe is communicated with the upper portion of the culture unit; water in the bio-filter unit is automatically guided to the third longitudinal water pipe according to the principle that the liquid levels in communicated devices with the bottoms communicated are equal; the aerator is disposed on the third longitudinal water pipe so that water in the upper portion of the third longitudinal water pipe and bubbles created by aerating overflow to the culture unit.
Owner:李锡达

Waste gas treating and heat-energy recovering apparatus of heat-setting machine

The invention provides a waste gas treatment and heat energy recycling device for a heat-setting machine, comprising a baking oven, a hot-air pipe, a draught fan and a high-temperature purifier which are arranged in an oven, wherein, the hot-air pipe is positioned on the upper part of the baking oven and is provided with an air inlet end; the draught fan is provided with an air draft side and an exhaust end; an air channel is formed between the air inlet end of the hot-air pipe and the exhaust end of the draught fan; an air-collecting box is arranged between an air draft end of the draught fan and the high-temperature purifier; a waste gas heat recycling pipe is arranged in the baking oven and above a heat-setting pipe; and the waste gas heat recycling pipe and the high-temperature purifier are connected through an induced waste gas connection tube. The invention ensures that set waste gas can realize centralized recycling and quick conveying through adding the waste gas heat recycling pipe and the induced waste gas connection tube, and has no waste gas exhausted outside the heat-setting machine. The device does not occupy peripheral space of the heat-setting machine, so the device has the advantages of high efficiency and energy conservation, environmental protection and small occupied space of the baking oven.
Owner:ZHEJIANG JINGBAO MACHINERY

Picture identification method and device, computer equipment and medium

The embodiment of the invention discloses a picture identification method and device, computer equipment and a medium. The method comprises the following steps of: inputting the first picture uploadedby the user into a de-interference auto-encoder for preprocessing so as to filter interference in a first picture and output a second picture, wherein the de-interference auto-encoder is obtained bytraining at least two types of interference sample sets, and disturbance modes added in the different types of interference sample sets comprise at least two of noise, affine change, filtering fuzzification, brightness change and monochromization; And inputting the second picture into a picture yellowing identification model for identification. According to the embodiment of the invention, the pre-trained anti-interference auto-encoder is used for carrying out anti-interference preprocessing on the picture uploaded by the user, so that the problem that the filth picture is successfully uploaded to a network through the identification of a picture yellowing model by using an anti-sample technology is solved; Pictures processed by an adversarial sample technology can be identified, the filtering capability of the adversarial samples is improved, and the network environment is purified.
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD

Cooling liquid treatment device for machining

The invention relates to the technical field of cooling liquid, in particular to a cooling liquid treatment device for machining. The cooling liquid treatment device aims to solve the technical problem that the cooling liquid filtering effect is influenced due to the fact that a filter screen is blocked by metal debris in cooling liquid. In order to solve the technical problem, the invention provides the cooling liquid treatment device for machining. The cooling liquid treatment device comprises a machine body, a driving device is fixedly connected to one side of the top of the machine body, astrip-shaped groove is formed in the other side of the top of the machine body, a moving device is arranged in the strip-shaped groove, the top of the moving device is movably connected to one end ofthe driving device, a first supporting plate is fixedly connected to one side of the inner wall of the machine body, a second supporting plate is fixedly connected to the other side of the inner wallof the machine body, and a filtering device is fixedly connected to the top of the first supporting plate and the top of the second supporting plate. According to the cooling liquid treatment device,the phenomenon that the filter screen is blocked by the excessive metal debris can be effectively avoided, and the filtering effect of the cooling liquid can be improved.
Owner:桂骏

Method and apparatus for cake-forming granular-bed filtration

There is provided a granular-bed filter for cleaning a gas containing fine particulate matter (“dust”). A multiplicity of vertically disposed filter trays are assembled to form a “panel.” In each filter tray, an inclined porous plate supports a bed of granular material. Each bed presents an inclined gas-entry face that receives gas from a vertically-disposed dusty-gas-distribution compartment nearby the face's lower edge. A filter cake forms upon the gas-entry face. Preferably, the bed's depth is substantially the same at its upper and lower edges. Cleaned gas leaves a tray across the porous plate and flows into a vertically-disposed cleaned-gas-collection compartment. After an interval of filtration, gas-entry faces are renewed by producing en masse displacement of the material respecting the supporting plates, the displacement producing a spill of a surface layer from each gas-entry face. The displacement is preferably accomplished by causing the support plates to move sharply upward (e.g., as may be caused by an upward blow of a hammer). The displacement may also be caused by subjecting the panel to a reverse transient surge flow of gas (i.e., a “puff-back”). After face renewal, granular material descends by gravity from an elevated source to make good loss of the material from the faces.
Owner:ARTHUR M SQUIRES IRREVOCABLE TRUST

Live working activated carbon air conditioner filter element for special car

The invention discloses a live working activated carbon air conditioner filter element for a special car. The filter element comprises a coarse filter screen. An upper fixed frame, a middle fixed frame and a lower fixed frame which are same in specification are successively arranged on one side of the coarse filter screen; locking bolts are arranged at four corners on one side, far from the upper fixed frame, of the coarse filter screen; locking openings corresponding to the locking bolts are formed in the coarse filter screen, the upper fixed frame, the middle fixed frame and the lower fixed frame; a first mounting plate is arranged between the upper fixed frame and the middle fixed frame; a plurality of cellular receiving grooves are formed in one side, close to the upper fixed frame, of the first mounting plate; activated carbon fills the cellular receiving grooves; vent holes are formed in the bottom of the cellular receiving grooves; first clamping rings are fixed on the upper fixed frame and the middle fixed frame; and one side, close to the first mounting plate, of each of the first clamping rings is hermetically connected to the first mounting plate through first sealing cotton. The filter element disclosed by the invention is simple in structure, convenient to use and good in filter effect. Assemblies of filter layers are convenient to detach and replaced, so that the using cost is lowered.
Owner:广州奇兵电子科技有限公司

Raw material crushing device for intelligent automobile manufacturing

InactiveCN111036360AImprove crushing efficiency and crushing effectImprove filtering effectGrain treatmentsAutomotive engineeringRotational axis
The invention discloses a raw material crushing device for intelligent automobile manufacturing. The device comprises a crushing box, wherein the top of the crushing box is provided with a feeding port; a discharging pipe is arranged on one side of the crushing box; a rotating shaft is rotationally mounted in the center of the top of the crushing box; a protective shell is fixedly mounted at the top of the crushing box; a rotating motor is fixedly mounted on the inner wall of the top of the protective shell; an output shaft of the rotating motor is fixedly assembled with the top end of the rotating shaft; a primary filter screen and a secondary filter screen are arranged in the crushing box; an annular supporting block is fixedly mounted at the top of the crushing box; an annular groove isformed in the bottom of the annular supporting block; two arc-shaped guide blocks are mounted in the annular groove in a sliding mode; and the same welding rod is fixedly mounted at the bottom ends of the two arc-shaped guide blocks. According to the raw material crushing device for automobile intelligent manufacturing, raw materials can be sufficiently crushed and filtered, the crushing effect and the filtering effect are improved, and meanwhile, the crushing condition can be automatically monitored.
Owner:NANJING SHILAIER AUTOMOTIVE ELECTRONICS CO LTD
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