8results about How to "Impact Collection" patented technology

The utility model relates to the technical field of sampling devices, and discloses a sampling device for soil detection, which comprises a main body, a stand column fixedly mounted on the main body, a handle fixedly mounted on the outer wall of the stand column, a convenient mechanism arranged on the inner wall of the main body, and an auxiliary mechanism arranged on the inner wall of the main body, according to the sampling device for soil detection, in order to avoid the defect that a soil sample in the device is manually buckled out, the slope rod is pulled, so that the slope rod slides on the inner wall of the handle and retreats from the limiting groove for contact limiting; after limiting is relieved, a spring can push a sliding rod to push a push plate to slide downwards on the inner wall of a stand column, the push plate pushes out a soil sample taken out from the interior of a main body while sliding downwards, and the situation that the soil sample is manually buckled out, so that the structure of the soil sample is damaged, and natural arrangement of soil particles is disordered is avoided; the judgment on the structural characteristics such as the soil porosity aggregate is influenced.

The invention provides an anti-clogging rainfall measuring device and a measuring method, and relates to the technical field of meteorological monitoring, the anti-clogging rainfall measuring device comprises a base and a collecting part, the collecting part is arranged on the base, impurities such as fallen leaves doped in rainwater can be separated through a conical filter screen, the impurities such as the fallen leaves can fall above the conical filter screen, and the collecting part is arranged on the base; the lifting part can drive the conical filter screen to rotate, fallen leaves can be effectively prevented from covering the conical filter screen to affect rainwater collection of the collection box, and on the contrary, when a gap exists between the top end of the collection box and the inner top wall of the shell, impurities such as the fallen leaves can be discharged from the collection box through the gap; the adjusting part can drive the shell and the collecting box to move upwards, after the shell and the collecting box move upwards, rainwater in the collecting box can flow into the water storage bottle through the lifting part, the rainfall is calculated by observing weight data of the water storage bottle, the influence of impurities such as fallen leaves on the rainwater collecting and measuring process is effectively avoided, and the rainwater collecting and measuring efficiency is improved. And the accuracy of rainwater measurement is improved.

The application belongs to the technical field of plankton algae collection, and discloses a plankton algae collection device, which comprises a floating plate, the top end of the floating plate is fixedly connected with a ship body, the rear side of the ship body is fixedly installed with a reset spring, the front side of the reset spring is fixedly installed with a moving rack, the left side of the moving rack is fixedly connected with a moving plate, the rear side of the ship body is fixedly installed with a fixed spring assembly, the front side of the fixed spring assembly is fixedly connected with a collection assembly, the bottom end of the collection assembly is fixedly connected with a conical pressing rod, and the rear side of the ship body is fixedly connected with a piston cylinder. The plankton algae in the water body is collected in different depths in a segmented manner, and the plankton algae at different depths is classified and stored automatically, so that the plankton algae at different depths is prevented from mixing together, the current plankton algae situation at different depths in the water area is more accurately reflected, and subsequent observation, experiment and the like are more rigorous.

The utility model belongs to the technical field of dust treatment equipment, and particularly relates to dust treatment equipment for metallurgical mine exploitation, which comprises a dust filtering bin, the top of the dust filtering bin is connected with an air duct, the bottom of the dust filtering bin is connected with a dust collecting bin, and the periphery of the dust filtering bin is communicated and is provided with a detachable ventilation plate in a threaded manner. A transverse frame is arranged in the dust filtering bin, a filter element fixing and releasing mechanism is arranged at the top of the transverse frame, a filter element structure is arranged at the top of the filter element fixing and releasing mechanism, a top positioning plate is arranged in the air duct, a suction fan is installed in the air duct, a motor is installed at the top of the top positioning plate, and the output end of the motor is connected with a reciprocating lead screw. According to the device, dust on an outer-layer nylon pre-filtering net of the filter element structure can be automatically and repeatedly cleaned, and the situation that dust accumulation affects the negative pressure suction effect, and consequently suction filtering and collection of the dust are affected is prevented.

This utility model discloses a high-efficiency cutting device for paper cup production, belonging to the field of paper cup production technology. It includes a frame, with a hydraulic column fixedly installed at the top center of the frame, and a cutting blade fixedly installed at the movable bottom end of the hydraulic column. The cutting blade is located inside the upper part of the frame, and a discharge port is opened at the bottom end of the frame. A fixing seat is fixedly installed at the bottom end of the inner wall at both ends of the frame. In this utility model, when the hydraulic column extends, causing the cutting blade to fall onto the top of the blade holder, the paper in the paper cup can be cut off. The paper falls inside the discharge channel. When the air inlet pipe delivers airflow into the distribution ring, two second branch pipes spray airflow obliquely towards the top of the discharge channel, and multiple first branch pipes in two rows guide airflow into the air outlet, causing the two rows of air outlets to spray airflow obliquely downwards. This allows the paper to be discharged downwards by the two sets of airflows inside the discharge channel, facilitating the smooth and rapid discharge of the paper from the discharge channel.

The utility model relates to packing bag edge and corner material processing technical field discloses packing bag edge and corner material separation collection device, including the bottom plate, the upper surface fixed connection of bottom plate has the workstation, the upper surface of bottom plate is provided with the mounting bracket, the outer wall fixed connection of mounting bracket has the motor, the output fixed setting of motor has the material collecting stick, the outer wall rotation connection of material collecting stick is in the inside of mounting bracket, the inside sliding connection of mounting bracket has the sliding board, the outer wall fixed connection of sliding board has the clamping post, the outer wall fixed connection of sliding board has the sliding block, the upper surface of bottom plate is provided with processing subassembly. In the utility model, through the cooperation between bottom plate, unwinding stick, workstation, mounting bracket, motor, material collecting stick, sliding board, first spring, clamping post and sliding block can play the role of collecting the edge and corner material after the edge cutting of packing bag, and through quick dismounting mounting bracket can reach the effect that the edge and corner material after collection is handled in time.

This utility model discloses an energy-saving rainwater harvesting device for building water supply and drainage construction, belonging to the technical field of rainwater harvesting devices. It includes a flow guiding component, comprising a collection frame with a guide plate at the top and a support cylinder at the bottom, and a first cover plate fixedly connected to one end of the collection frame; and a filtering component, comprising a first roller and a second roller, with two sets of conveyor belts externally connected to the first and second rollers. Through the filtering component, the circulating mesh conveyor belts move the filtered impurities on their upper surface, preventing residue from clogging and affecting rainwater collection. The impurities on the conveyor belt surface are transported and fall into the solid collection box for collection, thus achieving solid-liquid separation during rainwater harvesting.

The utility model belongs to the technical field of gas extraction, and particularly relates to an anti-eruption device for a gas extraction pipeline, which comprises a cover block. A first through groove is formed in the middle of the cover block; a first annular groove is formed in the inner wall of the first through groove; a second annular groove is formed in the top end of the first annular groove; a group of bolt columns are arranged on the outer side wall of the cover block; a pair of symmetrically distributed air outlet pipes is arranged on the cover block; the air outlet pipe is communicated with the second annular groove; a buffer piece is arranged in the second annular groove; the utility model provides an anti-eruption device for a gas extraction pipeline. The anti-eruption device for the gas extraction pipeline is used for solving the problem of eruption prevention during gas extraction.