6results about How to "Reliable discharge" patented technology

The present application relates to sludge treatment device technical field, specifically to a kind of sludge treatment feeding device, comprising: homogenizing part, including the pretreatment bin with stirring roller being rotatably installed in inside, at least one overflow side bin is equipped at the top end of pretreatment bin side, overflow valve pipe for overflow is equipped on overflow side bin;Feeding water reducing part, including the dewatering transition bin being equipped behind overflow side bin, and the mud conveying unit for reducing the water content of mud body in conveying process is installed in dewatering transition bin;The sludge treatment feeding device, by the homogenizing part equipped, the sludge to be transported is uniformly processed creatively, and overflow structure is designed, and the paste sludge of reliable discharge uniformity can be obtained, sludge can be avoided to block and adhere rear conveying structure, and homogenizing part is beneficial to water body to get rid of binding force, improve water body excretion rate, reduce sludge water content;Feeding water reducing part can realize stable continuous feeding by paste sludge after homogenization treatment.

The invention relates to a battery module having a plurality of prismatic battery cells (2, 20), which are arranged adjacent to one another in the longitudinal direction (41) of the battery module (1), and having a battery separation device (3), which is arranged adjacent to a battery cell (21) at the end, the battery separation means (3) are further connected to a temperature control body (6) of the battery module (1) in a heat-conducting manner, the battery separation means (3) being accommodated in a receiving element (7) in a force-fitting and / or form-fitting manner.

This invention belongs to the field of drainage equipment technology, and discloses an automatic drainage device and drainage control method for a low-pressure integrated environmental chamber. The device includes: a pressure-bearing drainage tank and an integrated environmental chamber. The drainage channel of the integrated environmental chamber is connected to the inlet of the pressure-bearing drainage tank through a chamber drainage pipe, which is equipped with a chamber drainage valve. The pressure-bearing drainage tank is connected to an anti-clogging self-priming sewage pump through a water tank drainage pipe, which is equipped with a water tank drainage valve. The outlet of the anti-clogging self-priming sewage pump is directly open to the atmosphere. A pressure balance pipe is connected between the pressure-bearing drainage tank and the integrated environmental chamber, and a balance valve is installed on the pressure balance pipe. The pressure-bearing drainage tank is equipped with a water tank pressure relief pipe, which is equipped with a water tank pressure relief valve. Inside the pressure-bearing drainage tank, there are low-level switches, high-level switches, and alarm level switches arranged from low to high. This device does not rely on gravity drainage due to large elevation differences. It achieves stable and reliable drainage within a limited installation space by using a pressure-bearing drainage tank for transition and forced drainage by pump power.

The present invention relates to a large longitudinally scavenged engine having at least one cylinder (10) in which a piston (60) is arranged to move back and forth along a cylinder axis (X), the cylinder having a cylinder head (20) that, together with the piston (60), defines a combustion chamber (120) for fuel, the large engine being designed to operate in a gas mode in which a premixed air-fuel mixture is burned in the combustion chamber (120), wherein a plurality of outlet valves (40) are provided in the cylinder head (20) for discharging exhaust gases from the combustion chamber (120), and wherein, in each case, a protrusion is provided on the cylinder head (20) between two adjacent outlet valves (40) that extends into the combustion chamber (120).

This invention discloses a low-temperature antifreeze energy metering box, belonging to the technical field of energy metering boxes. It includes a metering box body with an internal guide baffle with a drain hole; a floating water-receiving mechanism located at the bottom of the box body, including a receiving unit, a dropping unit, and an opening / closing unit; the receiving unit includes a fixed box with a drain pipe connected to its bottom and a floating box movably inserted therein; the dropping unit includes a synchronizing rod and a magnetic threshold assembly; the sealing assembly includes a sealing ball plug that seals the drain pipe and a connecting lever connected to the synchronizing rod. This low-temperature antifreeze energy metering box uses a magnetic threshold assembly to set a trigger point. When the weight of the water in the floating box overcomes the magnetic attraction, it suddenly drops, triggering the synchronizing rod to pull out the sealing ball plug and simultaneously driving the sealing plate to flip open. The device normally maintains a double seal between the drain pipe and the leaking trough, effectively preventing cold air backflow, and only flushes and drains water momentarily when the water level reaches a certain threshold.

The invention belongs to the technical field of concrete pouring. The underwater concrete pouring device with the exhaust function comprises a guide pipe and a hopper arranged at the top of the guide pipe, an exhaust pipeline is arranged in the guide pipe in the length direction of the guide pipe, a plurality of exhaust holes are evenly formed in the exhaust pipeline in the length direction of the exhaust pipeline, and a drawing mechanism is arranged in the exhaust pipeline; the drawing mechanism comprises a drawing rope arranged in the length direction of the exhaust pipeline and a balance weight plumb bob arranged at the bottom of the drawing rope. The exhaust pipeline arranged in the guide pipe is matched with the drawing mechanism arranged in the exhaust pipeline, so that high-pressure gas in the guide pipe is exhausted, the problem of underwater concrete pouring failure caused by a high-pressure air bag in the guide pipe is solved, and the construction of an underwater concrete guide pipe pouring method is safer and more reliable and has quality guarantee.