196results about How to "Fully washed" patented technology

Since the inner diameter of a flow-contracting portion continuously decreases toward a cylindrical swirl chamber, the velocity of flow of washing water flowing in the flow-contracting portion continuously rises. Since the inner diameter of the flow-contracting portion continuously decreases toward a spray hole, the velocity of flow of the washing water flowing in the flow-contracting portion continuously rises. Washing water supplied to one of flow paths in a two-flow path pipe is supplied to a flow path merger through a one-flow path pipe. The washing water supplied to the other flow path in the two-flow path pipe is supplied to the flow path merger after passing through a space between the one-flow path pipe and a nozzle cover. Washing water sprayed from a nozzle cleaning hole flows out of an opening at a front end of a nozzle cleaning cylinder along an outer peripheral surface of a piston while being spirally swirled in a space between an inner wall of the nozzle cleaning cylinder and the outer peripheral surface of the piston. A position fixing member having a curved shape along an inner surface at a front end of the nozzle cover is formed at a front end of the flow path merger. While a posterior nozzle moves from a forward position to a backward position, dispersed spiral flow and linear flow are alternately sprayed.

The invention relates to the field of mineral materials, in particular to a method for preparing ultrafine high-whiteness active barite powder. The method comprises the following steps of: (1) preparing pulp from 325-mesh barite powder, and performing wet ultrafine grinding until the particle size is less than 10mu m; (2) filtering the barite pulp subjected to wet ultrafine grinding, and drying; (3) adding mixed acid into the dried ultrafine barite powder, and performing oxidation leaching reaction with stirring, wherein the mixed acid is a mixed solution of sulfuric acid, hydrofluoric acid and oxalic acid; (4) filtering the barite powder subjected to oxidation leaching reaction by the mixed acid, and washing until the pH is 6 to 7; and (5) performing pressure filtration, and drying to obtain the ultrafine high-whiteness active barite powder. The preparation method is simple and controllable and easy to popularize, equipment can be localized completely, over 99 percent of prepared barite product has the particle size of -10mu m, and the whiteness is over 90 percent.

The invention discloses a dissolving device used for a roller washing machine and the roller washing machine with the same. The dissolving device used for the roller washing machine comprises a water inlet case, a dissolving case and vane wheels, wherein the water inlet case is provided with a water inlet, a first water discharging port communicated with the water inlet, and a water flushing port communicated with the dissolving case, the dissolving case is arranged below the water inlet case, a first dissolving cavity which is communicated with the first water discharging port is defined in the dissolving case, the bottom wall of the first dissolving cavity forms an inverted conical shape and is provided with a first water outlet which is used for discharging water flow out, the vane wheels are rotationally arranged on the side wall of the dissolving case and is located at a degating position, and the water in the water inlet case rushes towards the vane wheels through the water flushing port so as to propel the vane wheels to rotate. According to the dissolving device used for the roller washing machine, sufficient dissolving of a detergent can be achieved, the dissolving efficiency of the detergent is improved, so that clothes are completely washed, and the washing effect of the washing machine is improved.

The invention provides a combined three-stage efficient desulfurization dust-removal system and a method thereof. The system comprises a dry dust remover internally provided with a turboseparator, a desulfurization purification tower and a centrifugal hydroextractor which are arranged between a flue gas generating device and a chimney in sequence and are communicated by an connecting channel, wherein a venturi is arranged at the front of the tangential inlet of the desulfurization purification tower, and a draught fan is arranged between the centrifugal hydroextractor and the chimney. In the method, firstly about 90% dust particles are removed in the dry dust remover by dry dust removal, then wet desulphurization dust removal is carried out in the venturi and the desulfurization purification tower for many times, and finally dehydration, dehumidify and discharge are carried out in the centrifugal hydroextractor. The wear of flue gas on the device is reduced with high dust removal efficiency and the invention enjoys good desulfurization effect, stable property, long service life and easy operation, thus thoroughly overcoming the disadvantages of easy corrosive wear of other desulfurization dust-removal devices.

The invention relates to a base plate cleaning system, comprising: a sealed cleaning chamber; a cleaning solution supply device; a carbon dioxide liquid storage device; a pressure controller; a temperature controller; and a online detector. Wherein, said cleaning solution supply device is connected to the carbon dioxide liquid storage device via a connection pipe; the carbon dioxide liquid storage device is connected to the pressure controller via a connection pipe; the pressure controller is connected to the temperature controller via a connection pipe which is connected to the sealed cleaning chamber via a through pipe to feed the above-critical carbon dioxide mixture into sealed cleaning chamber and utilize the ultrasonic nozzles in dual number to spray the mixture on the basic plate; and said online detector is connected to the sealed cleaning chamber via a sampling pipe.

The invention discloses a knitted fabric processing device. The knitted fabric processing device comprises a knitted fabric open-width padding device, a knitted fabric heat treatment device and a knitted fabric cylindrical open-width washing device, which are sequentially arranged, so that the knitted fabric can be sequentially processed in open-width padding, heat treatment and washing. The weaknesses in the prior art that the cylindrical open-width washing machine is non-uniform in washing, multiple indentation wrinkles exist and a great amount of water is consumed can be overcome, the weaknesses of a steaming method in the prior art that the consumption of steam is vast, the cost of equipment is high, the investment is large, the steaming process is difficult for controlling the temperature and humidity of the steam, the processing quality of the knitted fabric is difficult to control, the washing effect is poor and the crease is severe can be overcome, and the weaknesses of the prior art that the tension of a padding device is large, the knitted fabric is easy to crease in the transportation process, the indentation of the knitted fabric is severe, the liquid is non-uniform, the knitted fabric cannot adequately absorb the additives and dye and the contaminant on the knitted fabric cannot be removed can be overcome.

The invention relates to a production device of germinated rice. The production device comprises a hollow germinating container, wherein a first water inlet pipe, a first exhausting pipe and a feeding pipe are arranged on the top of the germinating container; the first exhausting pipe is used for exhausting air in the germinating container to generate negative pressure, the feeding pipe is used for leading unpolished rice into the germinating container under the action of the negative pressure, and the first water inlet pipe is used for spraying water; a filter plate is fixedly arranged in the germinating container to divide into a hollow space into a first containing chamber and a second containing chamber which are longitudinally adjacent to each other; the filter plate comprises a plurality of through holes, and the hole diameters of the through holes are smaller than the particle size of the unpolished rice; a second water inlet pipe, a second exhausting pipe, a draining pipe and an air inlet pipe are arranged at the bottom of the germinating container, and a discharging hole is formed in the bottom of the germinating container; the second water inlet pipe and the draining pipe are respectively used for feeding water and discharging water, the second exhausting pipe is used for exhausting air in the second containing chamber to generate negative pressure to drain residual water after the water is drained, and the air inlet pipe is used for supplying air into the second containing chamber to generate airflow to writhe the unpolished rice in the first containing chamber. The invention further relates to a production method of the germinated rice.

The invention provides a filtering and lifting device and a roller washing machine, and relates to the technical field of household appliances. The problem that a roller washing machine is poor in washing effect in the prior art is solved. The filtering and lifting device comprises a shell with an inner cavity. The two opposite sides in the water flow passing direction of the shell are each provided with a water passing hole. A baffle is arranged beside each water passing hole. At least part of the area of the side face of each water passing hole and/or the corresponding baffle on the shell isprovided with a filtering structure. The baffles are pushed by water flow to swing toward the inner side of the shell so as to completely expose the water passing holes, and the baffles are pushed bywater flow to swing towards the outer side of the shell so as to cover the water passing holes, so water flows out of the inner cavity of the shell through the filtering structure. The filtering andlifting device is applied to the roller washing machine and used for filtering away hair and other sundries in an inner tub, and the washing effect of the roller washing machine is improved.

The invention relates to a method for extracting vanadium pentoxide by calcification and calcination of tunnel kiln coal gas, which comprises the steps of: mixing mineral soil and calcium oxide at a proper proportion, crushing, squeezing to obtain bricks, stacking on a kiln cart, placing into a coal gas tunnel kiln, calcinating at a certain temperature, pulverizing the calcinated bricks with a ball mill, placing the obtained powder into a large stirring tank, leaching with low concentration sulphuric acid solution under stirring to obtain slurry, press filtering with a press filter, washing, separating, transferring the filtrate to a ion-exchange column for exchange and enrichment, purifying to obtain ammonium metavanadate, and performing thermal decomposition with an electrothermal burning furnace to obtain vanadium pentoxide. The inventive method has the advantages of low production equipment investment, convenient and accurate process condition control, low production operating cost, high product extraction yield (mean value about 75%), and high product purity (over 99%). The exhaust gas emission meets the standards, the waste water is recycled and reused without external discharge, and the waste residues are integrally utilized to produce bricks, so as to realize clean and environmentally friendly production.

The invention discloses an impeller for a washing machine. At least one part of a disc face of the impeller is in a hook face shape of which the height is gradually increased in the first direction of the axis of the impeller. Water stirring ribs extending in the radial direction are arranged on the disc face of the impeller. According to the impeller, clothes participating in washing can rise and then fall when the impeller rotates under the stirring of the water stirring ribs, and therefore clothes can be more sufficiently washed, and the cleanness degree of clothes can be increased.

The invention discloses an innocent treatment system for household garbage incineration fly ash at least comprising a fly ash pretreatment subsystem, a pelleting subsystem, a plasma melting treatmentsubsystem, and an exhaust gas treatment subsystem; the fly ash pretreatment subsystem is used for multi-stage washing fly ash produced by household garbage incineration, and fly ash residues are obtained; the pelleting subsystem is used for mixing the fly ash residues with formula additive materials, and pelleting treatment is carried out to form fly ash particles; the plasma melting treatment subsystem is used for performing plasma melting treatment for the fly ash particles from the pelleting subsystem, and glass crystals are formed and cooled; and the exhaust gas treatment subsystem is usedfor performing innocent treatment for exhaust gas produced by the plasma melting treatment subsystem. The invention also discloses a corresponding method. The implementation of the innocent treatmentsystem and the method for household garbage incineration fly ash can realize disposal of harness, stabilization and recycling of the incineration fly ash.

The invention discloses a water washing mechanism for a stone processing system, comprising a crusher shell, a through groove is formed in the top of the crusher shell, a water guide pipe matched withthe through groove is inserted in the through groove, and the water guiding pipe is in movable connection with the through groove. One end of the water guide pipe fixedly communicates with a water guide plate, and a plurality of evenly distributed nozzles are mounted on the lower surface of the water guide plate. The water guide plate is located in the inner cavity of the crusher shell, and the outer side wall of the water guide pipe is symmetrically fixedly connected with a sliding rod and a protruding rod. A position, corresponding to the sliding rod, at the inner wall of the through grooveis fixedly connected with a sleeve matched with the sliding rod, and one end, away from the water guide pipe, of the sliding rod is inserted in the sleeve and fixedly connected with a spring, the sliding rod is in slidable connection with the sleeve, and the other end of the spring is fixedly connected to the bottom in the sleeve. The water washing mechanism disclosed by the invention makes stonewashing more fully in a processing process, and water after washing can be recycled to avoid waste of water resources.

A full automatic cleaning machine for vacuum switch tubes is characterized by comprising a rack (1), a single-axis reciprocating machine (2), a fixed hanging rod (3), a transmission supporting mechanism and a circulatory spraying system. The transmission supporting mechanism comprises a driving roller (5), a set of driven rollers (6) and a motor. The circulatory spraying system comprises a waste water groove (7), an acid water groove (8), an alkali water groove (9), a high-pressure pump (10), an acid water pump (11), an alkali water pump (12), a pair of spraying nozzles (13), a multi-channel joint (14), an acid solenoid valve (15), an alkali solenoid valve (16), a pair of water outlet pipes (17), a pair of water outlet solenoid valves (18), a pair of stored water spraying pipes (19) and three switch mechanisms. The full automatic cleaning machine for the vacuum switch tubes has the advantages that the cleaning machine has the functions of water washing, acid washing and alkali washing, wherein the acid water and the alkali water can be recycled, so that the production cost is reduced; the cleaning machine can control the washing order and process of the water washing, the acid washing and the alkali washing by the solenoid valves, so that the cleaning requirements of the ceramic vacuum switch tubes in different production stages can be met and the degree of automation is high.

The invention discloses a vacuum belt filter for carbendazim production. The vacuum belt filter comprises a machine frame, a filter cloth, a rubber belt, a driving roller and a driven roller, wherein the filter cloth, the rubber belt, the driving roller and the driven roller are arranged on the machine frame. One end of the machine frame is provided with the driving roller, the other end of the machine frame is provided with the driven roller, and the rubber belt is in sleeved connection between the driving roller and the driven roller. A vacuum tank is arranged in the machine frame, an annular friction belt is arranged between the upper edge of the periphery of the vacuum tank and the rubber belt, the vacuum tank is divided into a plurality of vacuum partition cavities through partition plates in the rubber belt material-conveying direction, an ascending portion of the filter cloth is pressed and overlaid on the upper end face of the ascending portion of the filter cloth through a cloth pressing roller, and the filter cloth is sequentially connected with a discharging roller, a filter cloth conveying roller, a filter cloth tensioning device and the cloth pressing roller. A feeding device and a leaching device are sequentially arranged on the right side of the cloth pressing roller and located above the filter cloth in the filter cloth material-conveying direction. The vacuum belt filter is simple in structure, improves product quality, is good in filtering effect, effectively protects the filter cloth and intelligently controls vacuum degree.

The invention discloses a novel coagulation washing kettle used for preparation of a carbon dioxide-epoxy propane copolymer. The washing kettle comprises a cylindrical kettle body which is vertically arranged. A central rotating shaft connected with an outer motor is longitudinally arranged in the kettle body. The washing kettle is characterized in that the lower end of the central rotating shaft is equipped with a plurality of ellipsoidal stirrers in a parallel manner longitudinally, the ellipsoidal stirrers are surrounded by a plurality of hollow oval stirring frame blades arranged on the central rotating shaft, a filter device is arranged on the side wall of the interior of the kettle body, a washing solution discharge pipe is arranged on the part, corresponding to the filter device, of the outer wall of the kettle body, the distance of the angle of the adjacent oval stirring frame blades is the same, the horizontal diameters of the oval stirring frame blades are different, and the height of the oval stirring frame blade is 1/8-1/6 of the length of the central rotating shaft. The novel coagulation washing kettle has advantages that the unreacted reaction material adhered to the surface of a solid polymer is completely separated from the solid polymer, and a polymer is collected through a material outlet, so that the yield and quality of the solid polymer are improved.

The invention provides a sink-type dishwasher and a bowl basket driving method thereof. The sink-type dishwasher comprises a sink piece, a bowl basket, a driving assembly, a position detector and a controller; the sink piece is of a general cuboid structure with an open top; the bowl basket is arranged in the sink piece, and the shape of the bowl basket is matched with that of the sink piece; thedriving assembly is connected with the bowl basket and used for driving the bowl basket to achieve lifting movement between a first position and a second position; the position detector is used for detecting the actual position of the bowl basket; the controller is connected with the position detector and the driving assembly separately and controls the driving assembly according to the actual position of the bowl basket to drive the bowl basket to be located at the first position or the second position. The sink-type dishwasher can achieve the lifting control over the bowl basket and is convenient for a user to use.