5results about How to "Facilitate the decline" patented technology

This utility model discloses a feeding device with an anti-clogging mechanism for organic fertilizer production, including a crushing mechanism, a pneumatic anti-clogging component, and a feeding pipe. The upper end of the crushing mechanism is connected to the organic fertilizer production equipment, and the lower end of the crushing mechanism is connected to the feeding pipe. The feeding pipe consists of an upper pipe section, a middle tapering pipe, and a lower pipe section. A pneumatic anti-clogging component is installed on the outer wall of the middle tapering pipe, and a vibrator is fixedly connected to the outer wall of the feeding pipe below the pneumatic anti-clogging component. The purpose of this utility model is to provide a feeding device with a synergistic anti-clogging function, which significantly improves the smoothness and stability of feeding.

The invention relates to the technical field of hydro meteorology observation, and particularly discloses a hydro meteorology observation instrument and a putting device thereof.The hydro meteorology observation instrument comprises an upper shell and a top cover for pressing and covering the top end of the upper shell, a detection element and a fixing plate are arranged in the upper shell, and the fixing plate is installed above the top cover in a sliding mode; a photovoltaic panel is attached to the surface of the fixing plate; the bottom plate is fixedly connected to the bottom end of the upper shell in a sealed mode, a storage battery is arranged on the surface of the bottom plate, and a mounting frame is arranged above the storage battery; and the lower shell is connected to the lower portion of the upper shell, and a counter weight mechanism which stretches and retracts downwards is arranged in the lower shell. According to the hydro meteorology observation instrument and the throwing device thereof, displacement caused by stormy waves can be effectively reduced, stability is enhanced based on gravity center adjustment and lowering, birds can be automatically repelled, stable monitoring and use of the buoy are guaranteed, the throwing device is conveniently installed and used along with a ship, and long-distance buoy throwing and use in shallow water are facilitated.

This invention relates to the field of mineral processing technology, and provides a roller mill screening system and process, comprising a roller mill with a feed inlet and a discharge outlet; a housing located at the bottom of the roller mill, with an undersize material outlet at the bottom of the housing; a screen cylinder inclinedly disposed within the housing, with a material inlet at the high end of the screen cylinder communicating with the discharge outlet to allow material falling from the roller mill to enter the screen cylinder, and an oversize material outlet at the low end of the screen cylinder; a rotating shaft rotatably disposed within the housing, coaxially with the screen cylinder, and equipped with several radially extending dispersing rods, one end of which can fit against the inner wall of the screen cylinder, for dispersing the material cake within the screen cylinder. This invention solves the technical problem in the prior art where the material cake crushing device is repeatedly damaged by impact with uncrushed stone.

The utility model relates to the field of sedimentation tank sludge treatment, especially a kind of high -efficient sedimentation tank sludge automatic cleaning device, including sedimentation tank body, still including sieve box, the lower end of sedimentation tank body is fixedly installed with depositing tank, the lower end inside depositing tank is fixedly installed with cleaning pipe groove, the right end of cleaning pipe groove is fixedly installed with drive module, the output of drive module extends to the inside fixed mounting of cleaning pipe groove with transmission shaft, the surface of transmission shaft is fixedly installed with transmission vane, the left end of cleaning pipe groove is provided with sealing cover plate connection;The utility model makes that sludge can be concentrated sedimentation by depositing tank, and more easily slide down, sludge is conveniently slid to cleaning pipe groove, sludge is pushed out sedimentation tank equipment using rotating transmission vane, ensure the working efficiency of cleaning device, greatly reduce the workload of staff, and the structure can effectively avoid the situation that sludge blocks cleaning slot structure, facilitate the normal progress of sludge cleaning work.

The utility model discloses an unpowered automatic carrying trolley, which relates to the field of carrying trolleys and comprises a bottom frame, and two connecting shafts are rotatably connected between two sides in the bottom frame; fixed sliding rods are fixed to the four corners of the top end of the bottom frame, sliding blocks are slidably installed on the outer sides of the fixed sliding rods, fixed rods are connected to the top ends of the sliding blocks, a storage rack is fixed to the top ends of the fixed rods, and reset mechanisms are connected between the sliding blocks and the bottom frame. The first spring telescopic rod drives the storage rack to move upwards, the rack also moves upwards along with the storage rack, and finally the moving wheels are driven to rotate reversely, so that the trolley is attached to the high platform again, the storage rack is also aligned with the top end of the high platform in height at the moment, the next conveying task is conveniently completed, the whole device is driven without power, and energy loss is reduced.