Patent classifications
F26B5/14
Integrated automated filtration for separation, washing and drying of peptide crystals
The present invention describes the integration of preparative crystallization, crystal separation, crystal washing and freeze-drying processes of insulin and insulin analogues into single continuous process using pressure filtration. The process facilitates time reduction and outlines the novel design of using multiple organic solvent washes and nitrogen gas purging for the removal of imbibed water and achieve final drug substance that meets the quality specifications.
Integrated automated filtration for separation, washing and drying of peptide crystals
The present invention describes the integration of preparative crystallization, crystal separation, crystal washing and freeze-drying processes of insulin and insulin analogues into single continuous process using pressure filtration. The process facilitates time reduction and outlines the novel design of using multiple organic solvent washes and nitrogen gas purging for the removal of imbibed water and achieve final drug substance that meets the quality specifications.
DEVICE FOR REMOVING RAINWATER FROM UMBRELLA
A device for removing rainwater from an umbrella is disclosed. The device for removing rainwater from an umbrella comprises: a stand extending upward from a support; a holder for fixing an umbrella shaft; a driving apparatus coupled to the stand and for vibrating the holder; and a processor for controlling the vibration generated by the driving apparatus. The holder comprises: an opening; a fixing groove for fixing the umbrella shaft; and a support member for supporting the umbrella shaft from the opening to the fixing groove. The opening is open in the linear direction to the fixing groove such that the umbrella shaft is inserted in one direction from the opening to the fixing groove.
SOLID FECES TREATMENT APPARATUS AND INDIVIDUAL FECES TREATMENT SYSTEM INCLUDING SAME
A solid feces treatment apparatus includes a dehydrator extracting a liquid component from first solid feces to produce second solid feces, a dryer evaporating a liquid component of the second solid feces to produce third solid feces, and a combustor burning the third solid feces, wherein the second solid feces have a solid content of about 25% to about 30%, and the third solid feces have a solid content greater than or equal to about 90% and less than about 100%.
Method and system for a continuous wood modification heat process
A continuous wood modification by heat process, that comprises: stacking wooden boards on a trolley at intervals; exerting pressure on said wooden boards; transferring said wooden boards to a heating kiln, pre-heated by microwave and hot air circulation, that has a water vapor flow of 2-5 meter3/hour, a temperature range of 60-100° C., and a humidity range of 50%-100%; transferring said wooden boards to a shallow drying kiln, pre-heated by microwave and hot air circulation, that has a drying temperature of 100-120° C.; transferring said wooden boards to a deep drying kiln, pre-heated by microwave and hot air circulation, that has a drying temperature of 120-120° C., an oxygen content range of 1-10%, and a water vapor flow rate of 1-10 m3/hour; transferring said wooden boards to a carbonization kiln, pre-heated by microwave and hot air circulation, that has a temperature range of 120-180° C., an oxygen content range of 1%-5%; transferring said wooden boards to a slow cooling kiln, that has a temperature range of 120-130° C., and an oxygen content range of 1%-10%; transferring said wooden boards to a fast cooling kiln, that has a temperature range of 90-100° C.; transferring said wooden boards to a rewetting kiln, that has a humidity range of 50%-100%; providing water vapor to said rewetting kiln; while being in said rewetting kiln, and when a temperature range of said wooden boards is 40-60° C., and a moisture content of said wooden boards is 6%-10%, transferring said wooden boards out of said rewetting kiln; wherein each of said heating kiln, said shallow drying kiln, said deep drying kiln, said carbonization kiln, said slow cooling kiln, said fast cooling kiln, and said rewetting kiln comprises a fan, a partition board, a shunt hood, and an exhaust port; wherein said partition board divides an interior of each of said heating kiln, said shallow drying kiln, said deep drying kiln, said carbonization kiln, said slow cooling kiln, said fast cooling kiln, and said rewetting kiln into an upper chamber and a lower chamber; wherein said shunt hood is disposed in said upper chamber; wherein said fan, said shunt hood, and said lower chamber are connected and form a air channel; wherein said lower chamber comprises a shunt plate, disposed along left and right walls of a kiln; wherein said shunting plate comprises a plurality of sieve holes that are disposed gradually dense from top to bottom; wherein one end of said shunt plate is connected with said partition board and the other end is connected with the bottom of a kiln.
Method and system for a continuous wood modification heat process
A continuous wood modification by heat process, that comprises: stacking wooden boards on a trolley at intervals; exerting pressure on said wooden boards; transferring said wooden boards to a heating kiln, pre-heated by microwave and hot air circulation, that has a water vapor flow of 2-5 meter3/hour, a temperature range of 60-100° C., and a humidity range of 50%-100%; transferring said wooden boards to a shallow drying kiln, pre-heated by microwave and hot air circulation, that has a drying temperature of 100-120° C.; transferring said wooden boards to a deep drying kiln, pre-heated by microwave and hot air circulation, that has a drying temperature of 120-120° C., an oxygen content range of 1-10%, and a water vapor flow rate of 1-10 m3/hour; transferring said wooden boards to a carbonization kiln, pre-heated by microwave and hot air circulation, that has a temperature range of 120-180° C., an oxygen content range of 1%-5%; transferring said wooden boards to a slow cooling kiln, that has a temperature range of 120-130° C., and an oxygen content range of 1%-10%; transferring said wooden boards to a fast cooling kiln, that has a temperature range of 90-100° C.; transferring said wooden boards to a rewetting kiln, that has a humidity range of 50%-100%; providing water vapor to said rewetting kiln; while being in said rewetting kiln, and when a temperature range of said wooden boards is 40-60° C., and a moisture content of said wooden boards is 6%-10%, transferring said wooden boards out of said rewetting kiln; wherein each of said heating kiln, said shallow drying kiln, said deep drying kiln, said carbonization kiln, said slow cooling kiln, said fast cooling kiln, and said rewetting kiln comprises a fan, a partition board, a shunt hood, and an exhaust port; wherein said partition board divides an interior of each of said heating kiln, said shallow drying kiln, said deep drying kiln, said carbonization kiln, said slow cooling kiln, said fast cooling kiln, and said rewetting kiln into an upper chamber and a lower chamber; wherein said shunt hood is disposed in said upper chamber; wherein said fan, said shunt hood, and said lower chamber are connected and form a air channel; wherein said lower chamber comprises a shunt plate, disposed along left and right walls of a kiln; wherein said shunting plate comprises a plurality of sieve holes that are disposed gradually dense from top to bottom; wherein one end of said shunt plate is connected with said partition board and the other end is connected with the bottom of a kiln.
SYSTEMS, METHODS, AND APPARATUS FOR MECHANICALLY REMOVING LIQUID FROM MATERIAL
A system for dewatering a material comprising a first storage for holding a material, the first storage operably connected to a slitter, wherein the slitter receives the material, seperates the material into a plurality of clumps, and deposits the plurality of clumps of material substantially evenly on a conveyor belt, wherein the conveyor belt is partially porous to allow water to pass through but preventing material from passing through the conveyor belt, and wherein the conveyor belt is operable to convey the material from the slitter to a compression zone; the compression zone comprises at least one high pressure press, the at least one high pressure press comprises at least one hydraulic actuator operably connected to at least one compression plate, the at least one compression plate having a top surface, a bottom surface, and plurality of side surfaces, wherein the at least one hydraulic actuator articulates the at least one compression plates to engage the material positioned on the conveyor belt; the bottom surface comprises a recess substantially proximate the plurality of side surfaces, wherein the recess receives a seal when the at least one compression plate actuates to engage the material on the conveyor belt so the seal forms a substantially water-impervious barrier between the at least one compression plate and the conveyor belt defining a cavity in which the material is compressed; at least one knife positioned proximate the at least one compression plate operable to remove material from the bottom surface of the at least one compression plate after a compression cycle; and at least one drain positioned under the conveyor belt to carry water removed from the material away from the conveyor belt.
FEEDING DEVICE OF A BELT DRYING INSTALLATION AND METHOD FOR CONTROLLING A FEEDING DEVICE
A feeding device is provided for a belt drying installation for dump or sewage sludge material dewatered down to a pasty consistency. In the conveying path of the sludge material, a first roller having transverse grooves that are set back relative to the outer diameter of the roller and a guide device are arranged relative to the outer diameter of the first roller such that when the roller is rotated the sludge material is drawn into the transverse grooves and is shaped to elongated extrudates. The first roller is associated with a comb which has teeth that rigidly engage the transverse grooves and which sweeps the extrudates from the transverse grooves, wherein the tips of the teeth which rigidly engage the transverse grooves define a line of engagement. The tooth tips which rigidly engage the transverse grooves are beveled towards the tooth neck.
APPARATUS FOR PRESSING AND DEHYDRATING OF WASTE
Apparatus for pressing and drying a pre-defined amount of waste includes a metal main frame positioned to provide rigid support, and a body mechanically linked to the main frame through a plurality of linkage plates. The apparatus also includes an inlet vertically mounted on the body and a twin screw assembly to press and dehydrate the pre-defined amount of waste. A plurality of mesh screens is rigidly linked to the main frame along the longitudinal axis of the apparatus to remove compressed liquid. The body is also designed to support rotation of the twin screw assembly, and the inlet includes an ingress cross-sectional opening to receive the pre-defined amount of waste.
APPARATUS FOR PRESSING AND DEHYDRATING OF WASTE
Apparatus for pressing and drying a pre-defined amount of waste includes a metal main frame positioned to provide rigid support, and a body mechanically linked to the main frame through a plurality of linkage plates. The apparatus also includes an inlet vertically mounted on the body and a twin screw assembly to press and dehydrate the pre-defined amount of waste. A plurality of mesh screens is rigidly linked to the main frame along the longitudinal axis of the apparatus to remove compressed liquid. The body is also designed to support rotation of the twin screw assembly, and the inlet includes an ingress cross-sectional opening to receive the pre-defined amount of waste.