4results about How to "Uniform moisture" patented technology

The utility model relates to dehydration device technical field, and disclose a kind of sound-absorbing board production forming section dehydration device, and realize secondary extrusion dehydration by setting extrusion dehydration device, extrusion structure, suction structure etc., sound-absorbing board is extruded first, and sound-absorbing board is preliminarily extruded by upper roller and lower roller, and free water of board surface layer is extruded surface, and water of board extrusion is sucked by negative pressure inside water-collecting cavity, and it is evenly entered into water-collecting cavity inside by mesh surface, after sound-absorbing board is sucked and rebounded by back tent device, reach the inside of extrusion dehydration device of auxiliary frame A side, again extruded between upper roller and lower roller, and board is compacted to target thickness, simultaneously, water that moves out from core portion when rebounding is fluffy extruded, make negative pressure inside water-collecting cavity through mesh and promptly suck extruded water, wherein containing surface layer and core portion residual free water, and make water distribution even in sound-absorbing board interior, and it has the effect of uniform dehydration.

The utility model discloses a low-energy-consumption high-quality rice bran steaming system. An outlet of a rice bran articulated chute is connected with an inlet of a rice bran steaming machine through an iron remover, a rice bran cleaning sieve, a scraper conveyor and an elevator; the upper three layers of the rice bran steaming machine are steam steaming layers, the lower parts are a hot air drying layer and an air cooling layer, and the tops of a steam interlayer, a hot air interlayer and a cold air interlayer below each layer are respectively provided with a punching sieve plate; a drainage port of the steam interlayer is connected with a medium-temperature condensate water tank through a water seal, an outlet of the medium-temperature condensate water tank is connected with a hot side inlet of an air-water heat exchanger through a medium-temperature condensate water pump, and a hot side outlet of the air-water heat exchanger is connected with a low-temperature condensate water tank. An outlet of the low-temperature condensate water tank is connected with a top water spraying opening of the rice bran steaming machine through a low-temperature condensate water pump; a cold side inlet of the air-water heat exchanger is communicated with atmosphere, and a cold side outlet of the air-water heat exchanger is connected with an air inlet of the hot air interlayer; an inlet of the cold air interlayer communicates with the atmosphere. The system is low in steam consumption, capable of achieving continuous production and environmentally friendly.

The invention relates to the technical field of forest grass cultivation, in particular to a forest grass cultivation rapid water supply system and device which comprises a first water pipe and a first branch pipe. A plurality of first branch pipes are arranged on the outer wall of the upper end of the first water pipe, and the first water pipe communicates with the first branch pipes; a branch pipe is installed on the outer wall of the first branch pipe through a bearing, and a first spiral blade is welded to the interior of the branch pipe. A spraying pipe is inserted into the outer wall of the upper end of the branch pipe through a bearing, and a second rotating blade is welded to the inner wall of the spraying pipe; a rotating head is arranged at the end, away from the branch pipe, of the spraying pipe, and a plurality of water spraying holes are evenly formed in the outer wall of the rotating head. Through improvement of the forest grass cultivation rapid water supply system and device, the forest grass cultivation rapid water supply system and device have the advantages of being reasonable in structural design, uniform in water spraying and capable of controlling underground water balance, and therefore the problems and defects in the prior art and equipment are effectively solved.

The utility model discloses a drip irrigation pipe for greening irrigation, and relates to the technical field of greening maintenance. The drip irrigation pipe for greening irrigation comprises a main pipe, a branch pipe connected with the main pipe and a filter detachably installed between the main pipe and the branch pipe, the filter is composed of an outer cylinder and a filter cylinder, the filter cylinder is detachably arranged in the outer cylinder, the outer diameter of the filter cylinder is smaller than the inner diameter of the outer cylinder, and the outer diameter of the filter cylinder is larger than the inner diameter of the outer cylinder. A clamping ring for fixing the filter cylinder is arranged on the inner wall of the outer cylinder, grate bars are arranged on the surface of the filter cylinder in a surrounding manner, the grate bars are arranged in the axial direction of the filter cylinder, and the filter cylinder is connected with a cleaning plate in a sliding manner through the grate bars. In order to overcome the defect that the joint of the main pipe and the branch pipe of the drip irrigation pipe is easy to block, the detachable filter is arranged between the main pipe and the branch pipe, so that impurities in irrigation water are effectively filtered, the joint of the drip irrigation pipe is prevented from being blocked, normal delivery of the irrigation water is guaranteed, crops uniformly obtain water and nutrients, and growth consistency and yield are improved.