摘要:
A particle separator and air filter system are provided and may include a housing having an inlet and an outlet. The housing may remove debris from air entering the housing at the inlet prior to expelling cleansed air at the outlet. A baffle may be disposed within the housing and may define a first path for directing cleansed air to the outlet and may cooperate with an inner surface of the housing to define a second path that causes the air to circulate within the second housing. The baffle may include an opening permitting communication between the first path and the second path.
摘要:
The present invention concerns a trickle valve assembly for supplying particulate material exiting the bottom of a separating cyclone, comprising a separating cyclone outlet conduit having a bottom end with an inclined valve seat and a pivotable valve plate assembly with a valve plate pivoting about a valve hinge and a counter-weight on the opposite side of said valve hinge,wherein the outlet conduit is provided with at least one gas inlet above the inclined valve seat which is in fluid communication with a supply of pressurised gas, such as a pressurised air supply.
摘要:
A method, system, and apparatus for separation in processing of feedstocks are disclosed. According to one embodiment, an apparatus comprises a tubular vessel having a square pipe entry and a vapor outlet, wherein the vapor outlet is positioned at the top of the tubular vessel, and wherein the square pipe entry is tangential to an inner diameter of the tubular vessel; a barrel positioned below the tubular vessel; and a double isolation knife valve positioned between the tubular vessel and the barrel, wherein a stream of gas and solids enters the tubular vessel through the square pipe entry, and wherein the gas and solids are separated by using centrifugal force, and wherein the gas exits the vapor outlet and the solids are collected in the barrel.
摘要:
The invention is a separator designed to separate an incoming stream of liquid, gas, and some particulate matter into a separate gas stream, and a separate liquid stream containing the particulate matter. This is achieved through cyclonic action and the use of a float to operate internal valves within the cyclone. The float is mounted on a shaft which is rotated by the motion of the incoming fluid stream and this motion is used to agitate the solids in the liquid so as to prevent the outlet port from becoming jammed. The outlet port also has an auger contained therein that removes particulate matter.
摘要:
A powder spraycoating facility's powder recovery unit comprising a cyclone separator (48) to separate coating powder from an air-powder mixed flow. The cyclone separator (48) comprises a cyclone section (48-1) separating powder from the powder-air mixed flow and a supply bin (48-2) in the form of a downward-projecting extension of the cyclone section (48-1), said unit further comprising a powder passage in said cyclone from the cyclone section (48-1) into the supply bin (48-2), said passage being devoid of powder blocking elements while being powder-tight relative to the atmosphere.
摘要:
A two-stage particulate separator, comprising: a primary cyclone; a plurality of secondary cyclones circumferentially spaced around the primary cyclone; each of the cyclones having an inlet at an upper end thereof and an outlet at a lower end thereof, the inlets of the secondary cyclones are in communication with the primary cyclone; and an airlock coupled to the outlet of each of the cyclones.
摘要:
An apparatus for preventing the spread of small particles into the ambient surroundings in the granulation of plastics includes a cyclone (3), a filter (6) and conduits (1, 5, 9). In the cyclone (3) there is disposed a dust separator (11) with a separator chamber (18). The separator chamber (18) is disposed between the lower outlet (12) of the cyclone for the particles and an inlet conduit (13) for air. In the separator chamber (18) the air flows upwards through a curtain of falling particles where fine dust is entrained upwards by the air while larger particles depart to a subjacent discharge sluice (10) for the granulate. The cyclone (3) has a conduit (16) which extends so far down in the conical section (17) of the cyclone so that dust separated in the dust separator (18) and supplied air may depart via the conduit (16) to the filter (6) without being mixed among the larger particles.
摘要:
An apparatus for preventing the spread of small particles into the ambient surroundings in the granulation of plastics includes a cyclone. In the cyclone (3), there is disposed a dust separator (11) with a separator chamber (18) with a deflector device (19). The separator chamber (18) is disposed between the lower outlet (12) of the cyclone for the particles and an inlet conduit (13) for air. In the separator chamber (18), air flows through a curtain of falling particles where fine dust is entrained upwards by the air, while larger particles depart to a subjacent discharge sluice (10) for the granulate. The cyclone (3) has a conduit (16) which extends far down in the conical section (17) of the cyclone so that dust separated in the dust separator chamber (18) may depart via the conduit (16).
摘要:
A buoyed flapper valve comprises a flapper (2) which is capable of closing an exit of a dipleg (1) or a standpipe, which is also connected to a counterweight (7) and a float (8). The float has sufficient buoyancy to as to overcome the weight of the counterweight when the valve is submerged in a bed of particulate material. The flapper valve is preferably employed as a dipleg check valve within a reactor, e.g., a riser reactor system, and can be used under a variety of operating conditions including both submerged and non-submerged operating conditions.
摘要:
A positive displacement blower (35) creates a vacuum within separator housing (20). Bulk material such as grain drawn in through the tangential inlet (25) is centrifugally separated and transferred into a discharge conduit (31) by a rotary airlock conveying valve (30) from where it is picked up and discharged by a flow of high pressure air from the blower (35). A baffle (50) is mounted in the separator housing (20) between the conveying valve (30) and the axial air outlet (26) to block air which leaks through the conveying valve (30) and material carried thereby from directly entering the center of the vortex in the area of the air outlet conduit (26).