47results about How to "Guaranteed to run through" patented technology

The invention relates to a molten glass cluster shunting mechanism. The molten glass cluster shunting mechanism comprises a shunting machine base, a vertical shunting shaft, a bearing seat and a bearing, wherein the bearing seat and the bearing are internally provided with transmission shafts; one end of each transmission shaft is provided with a shunting cam, and the other end of the transmission shaft is connected with a driving mechanism; the vertical shunting shaft is rotationally sleeved with a sleeve pipe; the outer side of the sleeve pipe is respectively provided with a shifting rod and a shunting rack, the end part of the shifting rod is in contact with the outer edge of the shunting cam, and the end part of the shunting rack is provided with shunting grooves; and the sleeve pipe is provided with a reset mechanism. According to the invention, stable operation is achieved; when a reset tension spring is in a contraction state, one of the shunting grooves is communicated with a flow guide part and a material receiving pipe paired with the shunting groove; the shunting cams rotate to push the shifting rod to rotate, and the shunting rack on the sleeve pipe rotates with the shifting rod and stretches the reset tension spring so that the other shunting groove moves below the flow guide part, therefore the communication of the flow guide part and the material receiving pipe paired with the shunting groove is ensured; and the two shunting grooves are circularly changed in position under the action of the rotation of the shunting cams and the acting force of the reset tension spring, therefore the shunting of glass clusters is realized.

The invention discloses a method for producing an enhanced hollow fiber membrane, which comprises (a) braiding a fiber rope to serve as an inner support for the hollow fiber membrane; (b) dragging the fiber rope to pass through a membrane casting solution while allowing the fiber rope to fully immerse in the membrane casting solution; (c) allowing the fiber rope to pass through an eyelet after leaving the membrane casting solution, and arranging a spherical body, with diameter larger than the diameter of the eyelet, in the tubular section of the fiber rope, and allowing the spherical body to abut against the eyelet by use of collection tension; (d) allowing the fiber rope to pass through a water tank after leaving the eyelet and solidify in the liquid, and sending the fiber rope out when the membrane casting solution on the surface of the fiber rope loses flowability; and (e) collecting. The invention also provides a device for producing the enhanced hollow fiber membrane by adopting the method. The invention can solve the problem of clogging of membrane filament due to material seepage in case of material solution with low viscosity, to ensure uniform penetration of the material solution into the inner and outer walls and improve the bonding force between the membrane layer and the support layer, and can solve the problem of non-round appearance.

The invention relates to a casing gas collection device, which comprises a casing gas inlet pipeline, a production liquid inlet pipeline, a buffer tank, and a gas-liquid output pipeline. The casing gas inlet pipeline is connected to the top of the buffer tank and extends into Inside, the middle part of the side wall of the buffer tank is connected to the production fluid inlet pipeline; the present invention also includes a method for using a casing gas collection device, which specifically includes the following steps, step S1, detecting casing gas collection The overall airtightness of the device; step S2, turn on the oil-gas mixed delivery pump, and transmit the oil and casing gas to the production system through the oil-gas mixed delivery pump; step S3, detect the liquid level in the storage tank. The invention can ensure the normal opening and closing of the constant-pressure air release valve, avoid blocking the pipeline so that the casing gas cannot be collected, reduce the formation production pressure at the same time, recover the casing gas to the greatest extent, and improve the production efficiency.