8results about How to "Avoid blocked situations" patented technology

The utility model relates to the technical field of biological rotating discs, and discloses a biological rotating disc applied to treatment of micro-polluted water in a riverway, which comprises a reaction tank, one end of the reaction tank is communicated with a water storage tank, one end of the water storage tank is communicated with a filter tank, one end of the inner wall of the filter tank is rotatably connected with a conveyor belt, and the conveyor belt is obliquely arranged. A plurality of filtering holes are formed in the surface of the conveying belt, a plurality of baffles are fixedly connected to the surface of the filtering box, a first motor is fixedly connected to one end of the outer wall of the filtering box, the output end of the first motor is fixedly connected with an input shaft of the conveying belt, and a water pump is fixedly connected to the portion, located above the conveying belt, of the filtering box; through the design of the filter box, the conveyor belt and the filter holes, solid wastes in sewage are filtered out, so that a biological membrane on a disc is prevented from falling off under the washing of the solid wastes.

The invention relates to the field of building templates, in particular to building template conveying equipment which comprises a conveying frame, two sets of conveying rollers are rotationally installed on the conveying frame through bearings, conveying belts are attached to the outer sides of the two sets of conveying rollers in a conveying mode, a plurality of sets of through holes are evenly formed in the conveying belts, and a stabilizing frame is fixedly installed on the conveying frame. The stabilizing frame is rotationally connected with a rotating shaft through a bearing; when the building template conveying device is used, the conveying belt can be driven to convey a building template through driving of the speed reducer; under the driving of the speed reducer, the two sets of auxiliary frames can be driven to move back and forth, the two sets of auxiliary frames move back and forth so that the building template passing through the space between the two sets of auxiliary frames can move and shake back and forth, and the conveying angle of the building template is continuously adjusted; and the condition that the building templates are blocked when being conveyed on the conveying belt can be avoided.

The invention discloses a device and method for purifying nitrite nitrogen content in penaeus vannamei boone culture water, and relates to the technical field of penaeus vannamei boone culture, the device comprises a purification box, a water inlet pipe is arranged on one side of the purification box, a water suction pump is arranged on the outer wall of the other side of the purification box, and a water suction pipe is arranged at the input end of the water suction pump; the end, away from the water suction pump, of the water suction pipe extends into the purification box, a mud guide plate is arranged on the inner wall of the purification box, a rotating hole is formed in the middle of the top of the mud guide plate, a rotating pipe is rotationally connected to the inner wall of the rotating hole, and an air distribution disc is arranged at the top of the rotating pipe and communicates with the rotating pipe. The purification efficiency of nitrite nitrogen in the penaeus vannamei aquaculture water is improved, the aquaculture tail water can be recycled, and emission of the aquaculture tail water is reduced. In addition, water resources can be saved, and the pressure of environmental pollution caused by discharge of tail water can be relieved.

The invention discloses a potassium feldspar dust recovery device, and particularly relates to the technical field of dust recovery, the potassium feldspar dust recovery device comprises a first recovery box, a second recovery box and a third recovery box, the first recovery box, the second recovery box and the third recovery box are internally provided with a first filter plate, a second filter plate and a third filter plate respectively; cams are fixedly arranged at the outer ends of the rotating rods, and cleaning bristles are fixedly arranged at the outer ends of the cams; and cleaning soft needles are fixedly arranged at the bottom ends of the mounting plates. Through mutual cooperation of cleaning bristles and cleaning soft needles, the first filter plate, the second filter plate and the third filter plate are cleaned, and the situation that the first filter plate, the second filter plate and the third filter plate are blocked is effectively avoided; furthermore, the situation that the first filter plate, the second filter plate and the third filter plate are detached to be cleaned or replaced is avoided, and the filtering and recycling efficiency of the potassium feldspar dust is improved.

The invention relates to the technical field of breathing machines, and discloses an efficient filtering and heat dissipation device of a medical breathing machine, the efficient filtering and heat dissipation device comprises a filtering frame, the top of the filtering frame is fixedly connected with the breathing machine, and a filtering part is arranged in the filtering frame; the filtering component comprises a triangular frame, the surface of the triangular frame is fixedly connected with the inner wall of the breathing machine, a mounting frame is fixedly connected to the bottom of the triangular frame, a clamping groove is formed in the inner wall of the mounting frame, and two side plates are arranged in the mounting frame. When oxygen flows in the filter frame, the sieve pore plate can treat the oxygen entering the filter frame, impurities such as cotton fibers in the oxygen are prevented from entering the filter frame, the filter plate can filter the oxygen again after the sieve pore plate filters the oxygen, and the situation that the quality of the oxygen is poor due to the fact that the oxygen contains the impurities is avoided; when the oxygen in the filter frame enters the breathing machine, the filter bag can filter small particles in the oxygen again.

The invention relates to the technical field of pepper cooking machines, and discloses a chafing dish bottom material continuous type pepper cooking machine which comprises a feeding box and a heating stirring box fixedly connected to one side of the feeding box and further comprises a processing box fixedly connected to one side of the heating stirring box, a feeding port is fixedly connected to the top of the feeding box, and a conveying mechanism is arranged in the feeding port; and the conveying mechanism is used for conveying the to-be-treated peppers, the conveying mechanism comprises a first motor fixedly connected to the interior of the feeding box, and the output end of the first motor is fixedly connected with a first winding roller. Through the arrangement of the first motor, the first bevel gear, the spiral conveyor and the turning rod, the effect of preventing chilies from blocking the feeding port can be achieved, the working efficiency is improved, and the problem that in the feeding process of an existing chilli cooking machine, all chilies are directly fed, and the feeding efficiency of the chilli cooking machine is affected is solved. And the operation mode is easy to cause the blockage of the feeding hole, so that the working efficiency is greatly influenced.

The utility model provides a heat exchange air inlet device of an air source heat pump, which relates to the technical field of air source heat pumps, and comprises an air source heat pump body, one side of the air source heat pump body is fixedly connected with two pipelines, the upper surface of the air source heat pump body is fixedly connected with two symmetrical air inlet pipes, and the air inlet pipes are fixedly connected with the air source heat pump body. A filter screen is fixedly connected to the end, away from the air source heat pump body, of the air inlet pipe, a cleaning device is arranged on the upper surface of the air source heat pump body and comprises a fixing plate, the fixing plate is fixedly connected with the air source heat pump body, and a servo motor is fixedly connected to the surface of the fixing plate. According to the air source heat pump, the effect of cleaning the surface of the filter screen is achieved through the cleaning device, the situation that the filter screen is blocked by garbage such as plastic bags is avoided, and the practicability of the air source heat pump body is improved.

The utility model discloses an anti-blocking dredging device of a pipeline elbow and an ore pulp conveying pipeline system.The anti-blocking dredging device of the pipeline elbow comprises an anti-blocking mechanism and a dredging mechanism, and the anti-blocking mechanism comprises the pipeline elbow used for being communicated with two conveying pipes and a stirring assembly used for stirring conveyed media; the stirring assembly is mounted on the pipeline elbow, and the pipe diameter of the pipeline elbow is larger than that of the conveying pipe; the dredging mechanism comprises a flushing assembly used for diluting and / or flushing the accumulated and blocked medium and a sewage discharging assembly used for discharging the accumulated and blocked medium, and the flushing assembly and the sewage discharging assembly communicate with the pipeline elbow. The device not only can prevent media from being blocked in the conveying process, reduce the blocking frequency of the media at the elbow position of the pipeline and improve the conveying smoothness of the pipeline, but also can quickly dredge the interior of the blocked pipeline and guarantee stable and efficient conveying of the media. And the device can monitor the blockage condition and automatically conduct dredging operation, and time and labor are saved.