15results about How to "Extended separation time" patented technology

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.

The utility model discloses a gas-liquid separation device, which belongs to the technical field of gas-liquid separation devices and comprises a gas-liquid separation tank, support legs are arranged below the gas-liquid separation tank, an inlet connecting pipe is arranged on the side wall of the gas-liquid separation tank, an outlet connecting pipe is arranged at the bottom of the gas-liquid separation tank, and a top cover is arranged at the top of the gas-liquid separation tank. An air outlet pipe is arranged on the top cover and connected with the air suction pump, a slow flow mechanism and a partition plate are arranged in the air-liquid separation tank, a mounting hole is formed in the partition plate, a mounting frame is arranged in the mounting hole, and a plurality of rotatable air guide plates are arranged in the mounting frame. According to the utility model, the flow slowing mechanism is arranged in the gas-liquid separation tank, the movement path of gas-liquid mixed fluid in the gas-liquid separation tank is prolonged by utilizing the flow slowing mechanism, the separation time is prolonged, and the gas-liquid separation is more thorough; the angle of the gas guide plate is changed and adjusted through the linkage mechanism, the size of the exhaust channel is changed, and the gas exhaust speed is changed.

The utility model relates to the technical field of waste gas purification equipment, and discloses waste gas purification environment-friendly equipment which comprises a pneumatic cyclone tower, the pneumatic cyclone tower comprises a filtering box body and a cyclone tank body, the cyclone tank body is connected to the upper side wall surface of the filtering box body in a sealed mode, and a spraying pipe, a cyclone mechanism and a blow-off pipe are arranged in the cyclone tank body. And an air inlet mechanism is arranged on the outer wall of the cyclone tank body. Waste gas is discharged into the cyclone tank body through the gas inlet mechanism, the waste gas can be separated through the spraying pipe and the cyclone mechanism, water liquid with waste particles can fall into the filtering tank body through the blow-off pipe and fall onto the outer wall of the upper side of the filtering conveying belt, and clean water liquid can pass through the filtering through groove and is discharged into the filtering tank body. And when particles need to be discharged, a driving motor can be started, a front side transmission rotating roller starts to rotate, the filtering conveying belt starts to rotate under the cooperation of a rear side transmission rotating roller, and the particles can be discharged through a discharging through groove.

The utility model discloses a double-arc-extinguishing type multi-pole circuit breaker, which comprises a circuit breaker, an actuating mechanism is arranged in the middle of the circuit breaker, an L-pole moving contact assembly and an N-pole moving contact assembly are respectively arranged on two sides of the actuating mechanism, an L-pole arc-extinguishing chamber is arranged outside the L-pole moving contact assembly, an L-pole protective cover is arranged in the L-pole arc-extinguishing chamber, and an N-pole protective cover is arranged in the N-pole moving contact assembly. An N-pole arc extinguish chamber is arranged outside the N-pole moving contact assembly, an N-pole arc extinguish cover is arranged in the N-pole arc extinguish chamber, the L-pole arc extinguish chamber and the N-pole arc extinguish chamber are separated from each other through a partition plate, and guide rib sets connected with the partition plate are arranged on the sides, away from the executing mechanism, of the L-pole arc extinguish cover and the N-pole arc extinguish cover. The guide rib set comprises a plurality of guide ribs arranged at intervals, and guide channels allowing airflow to penetrate through are formed in the two sides of the guide ribs. According to the utility model, the arc extinguishing effect of the arc extinguishing chamber on the arc can be improved, the smoothness of discharging the arc gas out of the arc extinguishing chamber is improved, and the temperature of the arc extinguishing chamber is reduced.

The utility model relates to a vibrating screen technical field, concretely relates to a novel double track's vibrating screen. Including base and sieve box, base and sieve box are connected through a plurality of elastic support components, and the power assembly is fixed in the sieve box. The utility model discloses the design through the screw sleeve and bolt, and the user can adjust the screw sleeve height according to the spring pitch, and then make the bolt to the spring end portion of one side block stable, ensure the stable fixation of spring upper and lower ends, prevent displacement or loosening in the vibration process, thereby promote the overall working stability and anti -vibration performance of equipment, reduce the equipment failure due to the unstable support.

This utility model discloses an automatic separation and collection device for heavy debris in an airflow conveying system, relating to the technical field of airflow separation equipment. The separation body includes a cylindrical cavity with a conical guide hood at the top. A spiral feed plate is located between the outer side of the guide hood and the inner wall of the cavity. A feed pipe is located on one side of the upper part of the cavity, a discharge pipe is located at the top of the cavity, and a discharge port is located at the bottom of the cavity. Corn fibers, being lightweight and highly susceptible to airflow, move upwards more easily with the airflow, while heavy debris, due to gravity and centrifugal force, tends to sink closer to the inner wall of the cavity, significantly improving the initial separation efficiency and reducing the mutual entanglement of corn fibers and heavy debris.

The utility model discloses an organic fertilizer filtering and separating device which comprises a separating box, the other side of the bottom of the separation box is rotationally connected with a rotating support, and a limiting groove is formed in one side of the inner wall of the separation box; wherein the middle of the limiting groove is rotationally connected with a driving gear, one side of the driving gear is connected with a planetary gear in a meshed mode, one side of the planetary gear is connected with a gear ring in a meshed mode, one side of the gear ring is provided with an outer separation cylinder, and one side of the inner wall of the outer separation cylinder is fixedly connected with a supporting frame; an inner separation cylinder is rotationally connected to the middle of the outer separation cylinder, a sealing strip is inserted into the middle of one end of the inner separation cylinder, a sealing ring is arranged on one side of the sealing strip, and an adjusting block is slidably connected to one end of the cover plate, so that organic fertilizer separation is facilitated, and meanwhile, the organic fertilizer is prevented from being accumulated in the outer separation cylinder and the inner separation cylinder; the purpose of improving the organic fertilizer separation efficiency is achieved, organic fertilizers of different specifications can be taken out conveniently, and meanwhile the situation that the organic fertilizers splash is reduced.

The present invention provides a compressor exhaust device and a compressor, wherein the compressor exhaust device includes an exhaust pipe, the exhaust pipe is arranged on the compressor housing, and the exhaust pipe has a movable pipe section that is movably arranged, at least a part of the movable pipe section is located inside the compressor housing, the movable pipe section has an air inlet for exhaust, the gas in the compressor housing flows into the exhaust pipe through the air inlet and is discharged to the outside of the compressor housing, and the movable pipe section is rotatably or swingably arranged so that the direction of the air inlet changes when the movable pipe section moves. The present invention solves the problem of excessively high circulation rate of compressor oil in the prior art.

The utility model provides a kind of Raymond mill dust removal flow guide device, belong to flow guide device technical field, the Raymond mill dust removal flow guide device includes: dust removal flow guide cylinder, top collecting cover, bottom support seat, cyclone separator, flow guide vane assembly and sealing connecting ring;Dust removal flow guide cylinder is conical platform shape, dust removal flow guide cylinder is fixedly installed above the discharge port of Raymond mill by support seat;Collecting cover is hemispherical structure;Cyclone separator is arranged at the center position inside dust removal flow guide cylinder, annular passage is formed between the outer wall of cyclone separator and the inner wall of dust removal flow guide cylinder;Flow guide vane assembly includes multiple flow guide vanes, another end of flow guide vane and the inner wall of dust removal flow guide cylinder keep preset gap;Sealing connecting ring is arranged at the connecting position of dust removal flow guide cylinder and Raymond mill discharge port, solve the dust separation efficiency low in existing Raymond mill dust removal system, cause environmental pollution and resource waste, affect the air quality of production workshop problem.

The invention discloses a multifunctional high-voltage CT metal expander on-line monitoring device and method, and belongs to the technical field of on-line monitoring. A shielding plate is fixedly mounted in the middle of the mounting flange, and a mounting groove is formed in the upper side of the shielding plate; a shielding cover is mounted on the upper side of the shielding plate; a distance measuring sensor and an air pressure sensor are fixedly mounted on the upper side of the shielding plate; detection probes of the distance measuring sensor and the air pressure sensor penetrate through the shielding plate; a control box and a deflation mechanism are mounted on the upper side of the shielding plate; the oil conveying assembly is installed in the shielding cover and on the upper side of the shielding plate. The air pressure sensor, the control box, the oil conveying assembly and the deflation mechanism are all located in the shielding cover. The deflation mechanism comprises a deflation assembly and an air outlet assembly, and the deflation assembly and the air outlet assembly are installed on the shielding plate. By means of the mode, data of the distance measuring sensor and the air pressure sensor are read every two hours, the low-power-consumption mode is selected to be restarted according to the read numerical values, and exhausting or oil liquid supplementing is conducted.

The utility model belongs to the technical field of printing and dyeing wastewater treatment, and particularly discloses an efficient oil-water separation device which comprises a box body and a first baffle plate, the first baffle plate is arranged at the center of the box body, a circulating clear water area and an oil-water buffer area are arranged in the box body, and the circulating clear water area and the oil-water buffer area are separated through the first baffle plate; the circulating clear water area and the oil-water buffer area are communicated with each other, an oil wax scraping assembly is arranged on one side in the oil-water buffer area, the oil-water buffer area is communicated with the oil wax scraping assembly, and the water discharging component is communicated with the circulating clear water area and the oil-water buffer area. The oil-water separation path can be prolonged, the oil-water separation time can be prolonged, dirty oil or wax can better rise to the surface of water, and subsequently, when sewage enters the precipitation cavity, the dirty oil or wax floating on the water surface can be scraped out of the device through the oil-wax scraping assembly by starting the oil-wax scraping assembly. Therefore, sump oil or wax can be prevented from being accumulated in the oil-water separation box body.

The present application relates to the field of petrochemical industry and environmental protection technology, and particularly relates to a multi-core pipe parallel type main and auxiliary cavity cyclone oil-gas-water separation system and a separation method. The method comprises obtaining the time of flight of reflected sound waves and the Doppler power spectral density diagram of the cyclone separation main cavity; determining the axial coordinate sequence and the radial coordinate sequence based on the time of flight; determining whether the cyclone intensity of the cyclone separation main cavity is qualified based on the height difference of the cyclone liquid column; in response to the unqualified cyclone intensity, determining the adjustment direction of the gas phase outlet back pressure based on the cyclone gas core ratio; based on the qualified cyclone intensity, determining whether the cyclone load of the cyclone separation auxiliary cavity is up to standard based on the frequency spectrum width value, and in response to the unqualified cyclone load, prolonging the liquid phase separation time of the cyclone separation main cavity; based on the qualified cyclone load, determining whether there is a downward trend of the oil-gas-water separation efficiency, and enabling sound early warning when the oil-gas-water separation efficiency has a downward trend. The present application solves the problem of lag in sensing the state fluctuation of the oil-gas-water mixed liquid flow field.

The utility model discloses a metal processing oil scrap separator, including cylinder and setting the drum rotation through the drive mechanism drive in the cylinder, install the filter screen in the drum, and the filtrate collecting device is equipped with the drum periphery, including the lifting mechanism and the feed arrangement of being located the drum top, the feed arrangement is coaxial distribution with the drum, and the feed arrangement center has the feed channel, and the outside cooperation forms the discharge channel with the drum inner wall, and the feed arrangement drives the spacing of the outside of feed arrangement and the drum inner wall through the lifting mechanism drive and lift adjustment, realizes the size adjustment of discharge channel. The utility model provides a metal processing oil scrap separator that can prolong the separation time under the condition that the drum rotation speed is fixed, and reduce the interference between the metal scrap to be separated and the metal scrap after separation, improve the separation effect.

The invention relates to a gas-liquid separator, an air conditioning system and a vehicle. The gas-liquid separator comprises a barrel, and an inlet and an outlet are formed in the barrel; at least two separation cavities and a liquid storage cavity are formed in the barrel in a stacked mode, the separation cavity located on the most upstream side is communicated with the inlet, the separation cavity located on the downstream side is communicated with the adjacent separation cavity located on the upstream side, and the separation cavity located on the most downstream side is communicated with the outlet; the liquid storage cavity is located below the separation cavities, and the cavity bottoms of the separation cavities communicate with the liquid storage cavity so that separated liquid can enter the liquid storage cavity through the liquid holes. According to the gas-liquid separation device, the gas-liquid mixture sequentially circulates through the at least two separation cavities, so that the circulation path of the gas-liquid mixture can be lengthened, the gas-liquid separation effect and efficiency are improved, and the use performance of the vehicle is ensured.

The present invention relates to the technical field related to gas well exploitation, and discloses a gas sampling device for oil and gas wells, including a gas collecting body, a gas output cavity is arranged in the gas collecting body, the gas output cavity is provided with inclined cavity walls above and below, a vertical mesh is installed in the gas output cavity, a cotton sheet is installed in the gas output cavity, and the gas output cavity is connected with a sampling output pipe; the gas sampling device for oil and gas wells of the present invention is provided with a high-precision gas collection function, an expanded bottom cavity and a vertical cavity, so that the liquid in the oil and gas mixture drawn into the collection and processing body is easily accumulated in a large amount in the expanded bottom cavity and discharged by the drain valve pipe, and at the same time, by adjusting the power of the return air pump, the liquid level height of the oil-liquid mixture is placed slightly higher than the installation tube position, and the expanded bottom cavity is provided at the bottom of the vertical cavity, so that the liquid can be accumulated in the expanded bottom cavity after the oil-liquid mixture is drawn in, so that the upward impact effect on the liquid is alleviated.