1822results about "Reversed direction vortex" patented technology

A method for thermal treatment and chemical transformation of waste comprising carbonaceous materials for generation of a fuel gas or methanol, and for processing solid particles using a cyclonic particle separator, comprising adjusting the humidity of the materials, introduction into thermolysis reactor(s), introduction into a conversion unit, causing gasification of solid carbonaceous material, introducing the solid rest into char handling unit for further treatment in a cyclonic particle separator.

The invention discloses a high-efficiency multiphase flow classification and separation integrated treatment method for argillaceous sandstone uranium ore. The crushed argillaceous sandstone uranium ore mixed material is sequentially subjected to hydraulic polishing and cluster breaking treatment, high-frequency linear vibration grading treatment, first-stage multiphase flow rotational flow grading treatment, deep low-frequency efficient ultrasonic scrubbing treatment, second-stage multiphase flow rotational flow grading treatment, jet flow uniform mixing treatment, micro-current activating treatment, hardening and tempering thickening and efficient squeezing solid-liquid separation treatment. According to the invention, mud and sand deep stripping and material fine grading separation of the crushed argillaceous sandstone uranium ore are realized, meanwhile, the fine-particle argillaceous material is subjected to efficient uniform mixing activation and deep efficient dehydration, and four core materials, namely a coarse sand material, a fine sand material, tailing dry slag and a high-concentration uranium ore leaching solution, are finally formed through continuous work; finally, efficient multi-phase flow fractional separation, concentration and purification treatment of the argillaceous sandstone uranium ore is achieved, residues of uranium elements in tailings are reduced, and the deep extraction rate of uranium ore resources is increased.

A hand vacuum cleaner comprises a cyclone, a conical pre-motor filter that is positioned rearward of the cyclone and a suction motor. The pre-motor filter has a front end that faces that faces towards the cyclone air outlet. The conical pre-motor filter has an open interior volume, an outer surface, which is an upstream surface of the pre-motor filter, and an inner surface, which is a downstream surface of the pre-motor filter.

The partial or full dehydration of organic or inorganic matter containing water by induction of matter into a vacuum and processing matter through a specially designed acceleration channel is disclosed. The inducted matter accelerates in air from zero speed to sub-sonic speed to reach supersonic speed. As the material transitions the sound barrier, it is subject to acoustic shock waves and an instant negative pressure drop occurs. The sound waves disintegrate, disinfect the material and extract part or all moisture from any organic or inorganic material.

The invention belongs to the technical field of oil-gas-water separation equipment, and discloses an ultrasonic detonation rotational flow microbubble flotation device which comprises a vertical container tank with inner and outer stepped double-barrel design and a separation inner barrel, an oil gathering umbrella is arranged on the upper portion of the interior, an oil discharge connector is arranged on the outer wall of one side, and surrounding physical demulsification coalescence filler is arranged on the upper portion of the area between the tank and the inner barrel. And the lower part of the separation inner cylinder is provided with a reverse symmetrical double-tangential rotational flow inlet, the bottom of the separation inner cylinder is externally provided with a purified backflow water inlet and is communicated with the purified water diversion outlet in a process manner, and the bottom of the separation inner cylinder is internally provided with a gas-water mixer and an ultrasonic knocker. By combining ultrasonic cavitation, rotational flow centrifugation, micro-nano bubbles and physical coalescence demulsification technologies, the diameter of the bubbles is reduced by 15 microns or below through the ultrasonic detonation cavitation effect, fine oil drops and suspended particles which are difficult to treat through traditional flotation and are 10 microns or below can be captured, the method is suitable for multi-phase separation of discrete high-concentration fine pollutants, and the flotation efficiency is improved. Complex separation scenes such as oily sewage, micro-plastics and mineral flotation can be treated.

A cyclone bin assembly for a hand vacuum cleaner has a cyclone chamber and a dirt collection chamber. The cyclone chamber has a cyclone air inlet, a cyclone air outlet, a dirt outlet, a cyclone chamber front end, a cyclone chamber rear end and cyclone axis of rotation that intersects a cyclone chamber front end wall and a cyclone chamber rear end wall. The dirt collection chamber has a dirt collection chamber front end having a dirt collection chamber front end wall and an axially spaced apart dirt collection chamber rear end having a dirt collection chamber rear end wall. A forward portion of the cyclone bin assembly is rotationally mounted between a closed position wherein the cyclone chamber and the dirt collection chamber are closed and an open position wherein a rear portion of the cyclone chamber and a rear portion of the dirt collection chamber are opened.

The invention discloses a cyclone separator for collecting powder coating, and relates to the technical field of cyclone separators. Comprising a barrel, the outer side of the barrel is fixedly connected with a support, the outer side of the barrel is fixedly connected with a feeding pipe, a conical barrel is fixedly connected to the bottom of the barrel, a spiral plate is fixedly connected to the inner wall of the conical barrel, a spiral groove is formed in the inner wall of the conical barrel, a round hole is formed in the middle of the top of the barrel, and a supporting column is fixedly connected to the top of the barrel; the number of the supporting columns is multiple, the multiple supporting columns are evenly distributed with the discharging assembly as the center, the tops of the supporting columns are fixedly connected with a bearing plate, and the top of the bearing plate is fixedly connected with the motor. According to the cyclone separator for collecting the powder coating, a definite flowing path is provided for dust particles by arranging the spiral groove and the spiral flow guide groove, so that dust can move towards the dust discharging opening more smoothly, the accumulation and backmixing phenomena of the dust on the inner wall of the conical barrel are reduced, and the dust discharging efficiency and stability are improved.

The invention discloses an efficient multiphase flow fractional separation, concentration and purification treatment system for argillaceous sandstone uranium ore. Comprising a hydraulic polishing and breaking pretreatment device, a high-frequency linear vibration classification device, a first-stage multiphase flow cyclone classification device, an energy-gathered ultrasonic scrubbing device, a second-stage multiphase flow cyclone classification device, a high-frequency linear vibration dehydration device, an efficient uniform mixing activation system and a tempering squeezing dehydration system. According to the invention, mud and sand deep stripping and material fine grading separation of the crushed argillaceous sandstone uranium ore are realized, meanwhile, the fine-particle argillaceous material is subjected to efficient uniform mixing activation and deep efficient dehydration, and four core materials, namely a coarse sand material, a fine sand material, tailing dry slag and a high-concentration uranium ore leaching solution, are finally formed through continuous work; finally, efficient multi-phase flow fractional separation, concentration and purification treatment of the argillaceous sandstone uranium ore is achieved, residues of uranium elements in tailings are reduced, and the deep extraction rate of uranium ore resources is increased.

The invention relates to the technical field of pulverized coal separation, in particular to a cyclone separator, a pulverized coal separation system and a cyclone separator structure optimization method.The cyclone separator comprises an air inlet unit which comprises an air inlet assembly and a separation assembly connected with the air inlet assembly; and the discharge unit comprises an exhaust assembly arranged on the inner side of the separation assembly and a dust discharge assembly arranged at the bottom of the separation assembly. The cyclone separator has the beneficial effects that by arranging the spiral channel, the centrifugal force after dust-containing gas enters can be increased, the dust particle separation efficiency is improved, the longitudinal circulation phenomenon at the top of the separator can be effectively avoided, the influence of a top ash ring is relieved, and mutual interference of airflow in adjacent inner and outer rotational flows is avoided; and the number of particles of large-particle-size dust entering the exhaust pipe through longitudinal circulation is reduced, the flow field can be stabilized, the separation performance is improved, and the separation efficiency of small-particle-size dust is improved.

The present invention discloses a sorting device for recycling and regenerating waste mulch film, which relates to the technical field of waste plastic recycling and processing, and comprises a frame, on which a sorting device is arranged, and the sorting device comprises a scattering barrel, and the discharging end of the scattering barrel is connected to a secondary screening device, and the secondary screening device comprises a discharge pipe, and the side of the discharge pipe is connected to a discharge pipe, and the discharge end of the discharge pipe is movably mounted with a blade roller. The design scheme of the present invention adopts a design in which a rotating roller is movably mounted in the scattering barrel, and a plurality of groups of blades are distributed in a spiral array on the rotating roller. The blades are driven to rotate by a rotating rod, and the blades scatter the materials to separate the mulch film therefrom. The blades also generate wind force when rotating, and blow the separated mulch film to the discharging end of the scattering barrel, so there is no need for external cyclone separators and other equipment, thereby reducing the floor space occupied by the equipment, and the structure of the present invention is simple, which effectively reduces the production cost of the equipment.

The invention relates to an efficient self-exhaust air floating type hydraulic cyclone device and a using method, the device is applied to particle size separation, the device is composed of an inlet pipe, an overflow pipe, an exhaust plug, a buffer cushion, an exhaust pipe, a columnar barrel, flanges (a barrel flange and a cone flange), a cone, a porous pipe, a fixing ring and an underflow pipe, and the method comprises the following steps of 1, coarse screening, 2, feeding and 3, cyclone separation. 4, air floatation reinforcement; and 5, automatic exhaust. Compared with the prior art, compared with a traditional air floating type swirler, the device has a more stable swirling flow field, the separation efficiency is improved by 15%, and the pressure drop is reduced by 50%.

To properly guide a flow of granular material to a probe in a measuring system for measuring characteristics of the granular material separated from gas by a cyclone separator.SOLUTION: A separation system includes: a cyclone that separates granular material from mixed fluid containing a gas and the granular material; a container that has a truncated conical portion whose diameter gradually decreases downward and is connected to a granular material outlet of the cyclone so that the granular material separated by the cyclone falls while swirling; a conical cone disposed in the container; and a measurement probe that has a measurement unit disposed downstream of a flow of the granular material passing between a lower end of the cone and an inner wall of the container and measures a particle diameter of the granular material passing through the measurement unit.SELECTED DRAWING: Figure 1

The utility model provides a cyclone device applied to screening of aerobic granular sludge of an SBR (sequencing batch reactor), which comprises the SBR, a cyclone device, a cyclone device and a cyclone device, and is characterized in that an aerobic granular sludge mixed solution is filled in the SBR; the hydraulic cyclone system comprises a hydraulic cyclone and a mud bucket, the hydraulic cyclone is provided with a feed port, an overflow port and an underflow port, the underflow port of the hydraulic cyclone is connected with an inlet of the mud bucket, and an outlet of the mud bucket is connected with an inlet of the SBR reactor or connected with the outside of the mud bucket; the reflux system comprises a reflux pipe, a reflux pump and a control valve assembly, the outlet of the SBR is communicated with the feed port of the hydrocyclone through the reflux pipe, the reflux pump and the control valve assembly are arranged on the reflux pipe, and the control valve assembly controls the on-off and the flow velocity of the reflux pipe. According to the invention, the hydraulic shearing condition is adjusted by arranging the hydrocyclone, so that the purposes of shortening the granulation time of the aerobic granular sludge, shortening the starting time of the SBR reactor, enhancing the settleability of the aerobic granular sludge and improving the operation stability of the whole system are achieved.

A system and method are provided in at least one embodiment to process water to produce gas that can be separated into at least two gas flows using a water treatment system having a disk-pack rotating in it to cause out gassing from the water. In a further embodiment, the method and system use the gas released from the water to produce substantially fresh water from the processed salt water.

The utility model relates to the technical field of anti-blocking of separators, and discloses a cyclone separator anti-accumulation device which comprises a shell, a cyclone body is arranged in the shell, an air inducing pipe is arranged at the lower end of the cyclone body, a cavity is formed in the inner side of the cyclone body, an exhaust hood is arranged in the cavity, the air inducing pipe is communicated with the cavity, and the exhaust hood is communicated with the shell. An exhaust pipe is arranged on the inner side of the exhaust hood on the cyclone body, a cleaning assembly is arranged at the lower end of the exhaust hood and comprises a hollow shaft arranged in the shell in a sliding mode, and an impeller is arranged at the upper end of the hollow shaft; through cooperative use of the cyclone body, the air inducing pipe, the exhaust hood and the cleaning assembly, separation and cleaning of impurities are achieved through cooperation of the air inducing pipe, the exhaust hood and the cleaning assembly, and through rotation of an impeller in the cyclone body, interception of rising impurities through a conical filter screen and removal of impurities at the inner wall of the shell and the discharging opening through a scraper, equipment blockage is avoided; the device has the effects of low energy consumption, low failure rate and low cost.

The invention belongs to the technical field of hydrocyclones, and discloses a two-stage series integrated nested classification hydrocyclone which comprises a first-stage cylinder, the top end of the first-stage cylinder is connected with a top cover, and the top cover of the first-stage cylinder is connected with an overflow pipe; the bottom end of the first-stage cylinder is connected with an inverted outer circular truncated cone cylinder, an upright inner circular truncated cone cylinder is arranged in the outer circular truncated cone cylinder in a sleeved mode, and the bottom end of the outer circular truncated cone cylinder and the bottom end of the inner circular truncated cone cylinder are connected in a sealed mode through an annular groove. A second-stage cylinder is arranged in the first-stage cylinder in a sleeving manner, one end of the second-stage cylinder is connected with the top cover, the other end of the second-stage cylinder is connected with a second-stage circular truncated cone cylinder, the second-stage circular truncated cone cylinder is arranged in the inner circular truncated cone cylinder in a penetrating manner, and the second-stage cylinder is connected with the inner circular truncated cone cylinder; a spiral guide plate is connected in the second-stage cylinder, and a plurality of spiral inlets are formed in the side wall of the second-stage cylinder; the invention solves the problems that the underflow is fine during the grading operation of the cyclone, the grading precision of the single cyclone is insufficient, and the energy loss of the intermediate pipeline of the series cyclone is too much.

A cone or cylindrical tube stack with narrow in-between gap circumferential surface swirling cyclone separator according to the present invention, creating swirling flow by flowing along the convex outer surface of the inner-stacked cone or cylindrical tube. The inner wall of the outer-stacked cone or cylindrical tube, which is a concave surface, serves as the wall for collecting fluid with larger or higher density particles that is opposite to the surface for swirling, which is disposed in accordance with the separation movement of larger or higher density particles that centrifuged from swirling by their inertial force. The distance that the particles travel towards the wall for collecting fluid with larger or higher density particles is short due to the narrow swirling and separating gaps, combined with the flow on the convex curved surface of the cone or cylindrical tube walls which pressure drag is low, this results in higher swirling speeds than those on the concave inner surface of conventional cyclone, significantly increasing the inertial force of particles centrifuged away from the swirling. Consequently, the separation efficiency of the cone or tube stack circumferential surface swirling cyclone separator according to the present invention is much higher than that of conventional cyclone separators. Especially in cases where the cyclone fluid separator according to the present invention is equipped with multi-stage separation, where the final stage utilizes multiple small cyclones, and in configurations where multiple cones are stacked and equipped with device for swirling and counter-flow separation, which convex fluid drainage ridges are installed on the wall for collecting fluid with larger or higher density particles, the ridges curving towards the side that the swirling flow flows to, sloping from the downstream edges of the cones or cylindrical tubes towards the upstream edges of the cones or cylindrical tubes, which counter to the swirling flow along the convex curved surface of the outer circumferential surface of cone or cylindrical tube. When working with a reverse swirling system, enabling to recycle multiple separation within the system before the fluid exits the separator, enabling high separation efficiency for separating various types of fluids mixed into emulsion or separating micron-level dust such as PM 2.5 from the air.

The utility model provides an anti-clogging cyclone separator which comprises a barrel and a cone which are coaxially connected up and down in the vertical direction, a medium inlet is formed in one side of the barrel in the tangential direction, an exhaust pipe upwards penetrating to the outside is coaxially arranged in the middle of the barrel, a particle discharge port is formed in the bottom end of the cone, and a flow guide device is further arranged at the bottom of the cone. The flow guide device comprises a plurality of flow guide plates, the flow guide plates are of conical cylindrical structures, the inclination degree of the side faces of the flow guide plates is the same as that of the cone, so that the flow guide plates form a coaxial nested structure at the bottom of the cone, and bottom discharge ports of the flow guide plates are correspondingly formed in the bottom end of the cone. According to the utility model, a plurality of layers of separation spaces are formed by the adjacent guide plates and the inner wall of the cone, and gas can be simultaneously contacted with the inner surface and the outer surface, so that the friction separation efficiency of granular impurities is improved. And the bottom of the cone is divided into smaller spaces, so that the airflow speed is higher, adsorption and adhesion are not easy to occur, and the probability of bottom blockage of the cyclone separator is reduced.

A system is provided in at least one embodiment to process water to produce gas that can be separated into at least two gas flows using a water treatment system having a disk-pack rotating in it to cause out gassing from the water. In a further embodiment, the system use the gas released from the water to produce substantially fresh water from the processed salt water.

The invention discloses a continuous multi-stage narrow-granularity-section micron particle and coarse particulate matter grading screening device and a continuous multi-stage narrow-granularity-section micron particle and coarse particulate matter grading screening method. The device is formed by connecting a rotational flow grading module, a purification liquid supplementing module and a filtering concentration module in series, the rotational flow grading module and the purification liquid supplementing module are respectively formed by connecting n hydrocyclones with the same structure and different specifications in parallel, the hydrocyclones of the two modules are in one-to-one correspondence, every two hydrocyclones are connected in series to form a hydrocyclone group, then the n hydrocyclone groups are connected in parallel, and n is equal to the number of target particle size sections minus 1. And through a series-parallel connection structure of the multi-stage cyclone, precise stepless regulation and control and circulating purification of size grading are realized. After being stirred, a solid-liquid mixture is sequentially graded and purified by a cyclone group, and then is concentrated by a cloth bag filter of the filtering and concentrating module. The device is automatically controlled through a PLC, can realize high-precision and high-efficiency grading of micron and coarse particles in a narrow particle size section, and has the advantages of high separation precision, energy conservation, high applicability and the like.

The invention discloses an oil reservoir exploitation multiphase flow separation device with cyclone pre-separation, which comprises a cyclone separator body, a cyclone separation assembly, a purification and deposition prevention assembly and a gas export and purification assembly, and is characterized in that the cyclone separation assembly is mounted in the cyclone separator body; according to the device, primary screening and flow equalizing are carried out on high-sand-content multi-phase fluid through a honeycomb damping grid at the front end of a micro rotational flow channel by utilizing a regular pore channel structure of the honeycomb damping grid, large-particle solid impurities are effectively intercepted, and the high-sand-content multi-phase fluid is purified; after the fluid passes through the honeycomb damping grid, the fluid enters the conical opening of the micro rotational flow channel, the flow speed is increased under the acceleration action of the contraction section, a high-strength rotational flow field is generated along a flow guide path formed by the micro spiral grooves, and the fluid is prevented from directly entering the micro rotational flow channel to cause local blockage or abrasion; and primary separation of oil, gas, water and solid impurities is realized under the action of centrifugal force.

The invention provides a glass fabric cutting device which comprises a cutting table and a portal frame with a lifting function, and the cutting table is located on the lower portion of a cross beam of the portal frame. A cutting unit is arranged on a cross beam of the portal frame and comprises an exhaust fume collecting hood, a sliding rail, a laser generator, an air compressor, an air inlet pipe, a cyclone barrel, an exhaust pipe, a scrap outlet and a scrap collecting box. The exhaust fume collecting hood is fixed to the bottom of a cross beam of the portal frame. The sliding rail is fixed into the exhaust fume collecting hood. Negative pressure adsorption is formed through the exhaust fume collecting hood and the air compressor, high-temperature smoke dust and glass fiber chippings generated in the cutting process are rapidly sucked in, the cyclone barrel is introduced, the smoke dust and the solid chippings are effectively separated through the cyclone separation technology, it is ensured that the working environment is clean, and the influence on the health of operators is reduced. Meanwhile, the scrap collecting box is combined with the pasting roll and the display board to adhere solid scraps, automatic winding operation of the scraps is achieved through the rotating motor, the cleaning process is simplified, and efficiency is improved.

The invention relates to an underground cyclone separator multi-stage parallel device suitable for injection and production in the same well in an offshore oilfield, which comprises a plurality of stages of cyclone separators, the plurality of stages of cyclone separators are sequentially connected from top to bottom, each stage of cyclone separator is provided with a combined sleeve structure, and the plurality of stages of combined sleeve structures are sequentially connected to form an assembled shell. An oil-water mixed liquid inlet channel, an oil transportation channel and a water drainage channel are arranged in the wall of the assembled shell, the multi-stage cyclone separator is connected in parallel with the oil-water mixed liquid inlet channel through an oil-water mixed liquid inlet of the multi-stage cyclone separator, and the parallel hydrocyclones simultaneously feed liquid, simultaneously perform oil-water separation work and simultaneously lift an oil phase upwards; the upper end of a sleeve at the upper end of the first-stage cyclone is connected with a liquid inlet pipe through a bridge type channel; the liquid inlet pipe is communicated with an oil-water mixed liquid inlet channel; the cyclone separator comprises an upper end sleeve, a lower end sleeve, a spiral flow channel, an oil-water separation cone and a bridge type channel. According to the invention, the recovery efficiency of an offshore oil field can be improved, and meanwhile, large-displacement offshore oil-water mixed liquid separation can be continuously treated.

The invention discloses a powder concentrator for powder materials, and relates to the technical field of powder concentrators, the powder concentrator comprises an annular volute and a grading area arranged in the annular volute, the grading area comprises a plurality of guide blades, the guide blades are arranged in the annular volute in an annular array mode, and the angles of the guide blades can be adjusted according to different particle sizes; the rotating cage is rotationally installed in the annular volute and located in the center of the inner sides of the multiple guide blades; materials enter the base flow guide cone and flow upwards; annular airflow fed by the annular volute on the periphery enters the rotating cage through the tangential angle regulated and controlled by the guide blades, and is separated under the rotating action of the rotating cage. The invention provides a dynamic powder selecting channel with an inner ring for supplying air materials and an outer ring for discharging coarse materials for the first time, and a complete spiral shear flow field is constructed; an annular auxiliary air supply fan is externally arranged, the front shearing and particle staying path of the rotating cage is enhanced, and separation dead angles are avoided; the angles of the guide blades are adjustable, different particle size / productivity requirements are met, and the working condition matching performance is improved.

The utility model relates to an air supplement structure of a dry quenching primary cyclone dust collector, which comprises a primary dust collector and a central pipe, the central pipe is arranged at the center of the upper part of the primary dust collector, a circulating gas inlet of the primary dust collector is connected with a dry quenching furnace, and the bottom of the central pipe is communicated with an inner cavity of the primary dust collector; a circulating gas outlet in the upper end of the central pipe is connected with the waste heat boiler, a gas circulation channel is formed in the pipe wall of the central pipe, an air inlet is formed in the upper end of the gas circulation channel in the pipe wall of the central pipe, and an air outlet is formed in the lower end of the gas circulation channel in the pipe wall of the central pipe towards the interior of the central pipe. And the air leading-in outlet is an outlet which is vertically inward in the radial direction. According to the utility model, an air introduction mode is provided, burning loss of combustible gas components in circulating gas and a small amount (10%-20%) of residual fine coke powder in dust removal in the central pipe of the dust remover is realized, burning loss of most (80%-90%) removed coke powder is avoided, carbon burning loss in a carbon melting reaction is reduced, and carbon emission reduction is realized.

The invention discloses a double-direct-separation low-carbon beneficiation method for grinding and pulping extremely-lean magnetite, and belongs to the technical field of beneficiation. The method comprises the treatment processes of coarse crushing treatment of raw ore, primary screening, intermediate crushing, first-stage roller grinding, secondary screening, magnetic pulley waste throwing, fine ore dry separation, second-stage roller grinding, slurry making, wet screening, second-stage roller grinding, wet magnetic separation, first-stage ore grinding, dilution, first-stage magnetic separation, first-stage grading, first-stage ore grinding, concentration magnetic separation, second-stage ore grinding, second-stage magnetic separation, second-stage grading and the like. According to the invention, the traditional process of'three-section one-closed-circuit ore crushing, ultrafine crushing by a high-pressure roller mill, three-section ore grinding and three-section magnetic separation 'for treating extremely lean magnetite is optimized into the process of'two-section crushing, two-section roller milling, ball milling, vertical milling and stage magnetic separation' from the process flow; the traditional fine crushing operation is omitted, belt conveying is reduced, the amount of ore entering a mill is greatly reduced, dust generation points of a dressing plant are reduced, and the purpose of low-carbon, environment-friendly and efficient separation of extremely lean magnetite is achieved.

The invention relates to the technical field of rotational flow desilting devices, and particularly discloses a rotational flow desilting device for hydraulic engineering, which comprises a rotational flow desilting cylinder, a rotational flow assembly, a sand-water separation assembly, a conveying assembly and a control management unit, a discharging pipe is fixedly connected to the bottom of the rotational flow desilting cylinder, a control valve is fixedly connected to the interior of the discharging pipe, an electric valve is fixedly connected to the interior of the water inlet pipe, and the control management unit is used for monitoring and analyzing the running state of the rotational flow desilting cylinder in real time. According to the invention, through the arrangement of the control management unit, the traditional extensive mode depending on artificial experience judgment can be changed, so that the equipment operation information can be obtained more comprehensively, timely and accurately. Based on the data, different working conditions can be accurately identified, a basis is provided for parameter optimization, and the problem that traditional fixed parameter control cannot adapt to sewage characteristic changes is solved.

The utility model discloses an anti-blocking cyclone separator which comprises a cyclone separator body, an air inlet is formed in the cyclone separator body, an air outlet is formed in the upper end of the cyclone separator body, and a discharging port is formed in the lower end of the cyclone separator body. The cyclone separator comprises a cyclone separator body, a washing mechanism is arranged in the cyclone separator body, a wall scraping mechanism is arranged in the cyclone separator, and the washing mechanism and the wall scraping mechanism are matched for use, so that when the cyclone separator is used, firstly, the cyclone separator body can separate solid particles or liquid drops from gas through matched use of an air inlet, an air outlet and a discharge port; when solid particles are attached to the inner wall of the cyclone separator body, dust can be treated by opening the flushing mechanism and the wall scraping mechanism, the situation that the dust is not easy to treat after being layered in the inner wall of the cyclone separator body is avoided, the flushing mechanism and the wall scraping mechanism use the same power source, and energy consumption can be reduced.

The utility model relates to the technical field of cyclone separation dust removers, and discloses a cyclone separation dust remover with a waste heat recovery function, the cyclone separation dust remover comprises a shell, a cyclone is arranged on the inner side of the shell, a gas collecting hood is arranged in the cyclone, a hood plate is arranged at the upper end of the gas collecting hood, a heat exchange pipe is arranged on the hood plate, and a waste heat recovery device is arranged in the shell. A condensate water scraping assembly is arranged on the inner side of the heat exchange pipe and comprises a plurality of scraping plates attached to the surface of the heat exchange pipe, and the scraping plates can move along the Z axis. Through cooperative use of the flow guide assembly, the drainage pipe, the heat exchange pipe and the condensate water scraping assembly, efficient recovery of waste heat in smoke, heat exchange between the heat exchange pipe and hot air and smoke waste heat absorption are achieved, a driving motor drives a threaded rod to rotate, a scraping plate moves up and down to scrape condensate water on the surface of the heat exchange pipe, the heat exchange efficiency is prevented from being affected, and the heat exchange efficiency is improved. The device has the characteristics of high waste heat recovery efficiency and high waste heat utilization rate.

An efficient multiphase-flow graded-separation, concentration, and purification system for argillaceous sandstone uranium ore includes a hydraulic tossing washing and scattering pretreatment device, a high-frequency linear vibration grading device, a first-stage multiphase-flow swirling grading device, an energy-gathering ultrasonic scrubbing device, a second-stage multiphase-flow swirling grading device, a high-frequency linear vibration dewatering device, an efficient uniform-mixing and activating system and a conditioning and pressing dewatering system. The present disclosure implements intensive mud-sand stripping of crushed argillaceous sandstone uranium ore, fine graded-separation of material, and efficient uniform-mixing and activating and deep efficient dewatering of fine-particle argillaceous material. Finally, four types of core material of coarse sand material, fine sand material, dry tailings residue and a high-concentration uranium ore leaching solution are formed through continuous work. Efficient multiphase-flow graded-separation, concentration and purification of the argillaceous sandstone uranium ore are implemented, and an intensive extraction rate of uranium ore resources is improved.