11results about How to "Reduce accumulation time" patented technology

The invention relates to the technical field of sludge separation, and discloses a sewage and sludge separation device which comprises a main body, the top of the main body is in bolted connection with a top cover, the outer surface of the main body is fixedly connected with a water outlet pipe, a discharge port is formed in the outer wall of the main body, a discharge door is hinged to the interior of the discharge port, and a spring rod is rotationally connected to the side, close to the main body, of the discharge door. The ends, away from the discharging door, of the spring rods are rotationally connected with blocking doors. At the moment, sludge becomes a sludge cake after being extruded, residual water in the sludge can be discharged outwards through filtering holes in an inner sleeve, when sludge and water are separated through centrifugal force generated by extrusion of a lower top plate and rotation of a conical barrel, a double filtering system is formed, and the speed of water passing through a filtering net and a filtering plate is increased; and compared with a traditional gravity precipitation separation mode, the separation time is greatly shortened, so that the separation efficiency of sewage and sludge is integrally improved.

The invention relates to the technical field of engineering mining, in particular to an ore conveying device for engineering mining, which comprises a base, a supporting seat is fixedly mounted on the upper end surface of the base, a supporting ring is fixedly mounted at the upper end of the supporting seat, and a conveying mechanism for continuously conveying inflammable ore is arranged on the supporting ring. According to the ore conveying device for engineering mining, the transportation mechanism, the vibration mechanism and the spreading mechanism are used in cooperation, grouping transportation and spreading loading operation of inflammable ore is completed through an integrated operation model of transportation, vibration and spreading, and the inflammable ore is directly conveyed to a loading vehicle from a mine hole; the middle stacking and secondary carrying steps are omitted, the overall operation efficiency is improved, the requirements for various devices and manual operation are reduced, and therefore the device cost and the labor cost are reduced.

The application discloses a kind of based on deep learning's plate shape control spray flow optimization method, it is characterized in that include following steps: S1 data acquisition: obtain plate specification parameter, process parameter, spray system state parameter and plate shape measurement data, and with time stamp and volume number / rolling section identification;S2 data pre-processing: to the acquisition data is washed, abnormal processing, normalization or standardization, feature engineering, and with sliding time window Construction time series sample;S3 prediction model: the sample after pre-processing is input into long short-term memory network containing self-attention mechanism, and the flow setting value of spray system is output;By this method, the dynamic optimization and real-time adjustment of spray flow can be realized, the plate shape control precision and production adaptability are improved, and the trial-and-error cost and artificial experience dependence are reduced.

The utility model relates to sewage treatment technical field, and disclose sewage treatment equipment, including septic tank main part, the feed pipe and the overflow pipe of setting respectively at septic tank main part both sides and the exhaust hole of setting at septic tank main part top, the inside fixed coupling of exhaust hole has the exhaust pipe, the utility model discloses a wind inlet pipe, air outlet pipe and air passage are set, when meeting windy weather time, the outside airflow flows in the wind inlet pipe, air passage and air outlet pipe inside, owing to'venturi effect' can accelerate the air flow speed from below to upwards in the exhaust pipe inside, the stench produced in septic tank main part can be discharged more quickly, reduced the accumulation time of stench in septic tank main part, and the efficient stench discharge is helpful to keep the relative cleanness of the air in the septic tank main part pool inside, and this design prevents the stench reflux, prevents the indoor environment from being contaminated, creates a more healthy, comfortable living environment for the residents.

This invention discloses a high-throughput photon-counting lidar imaging device and method. The device includes a beam transceiver module, a scanning module, a control module, a detection module, and a data processing module. The control module controls the scanning module to change the direction of the pulsed laser output to achieve target scanning. The detection module includes a single-photon detector and a time-correlated single-photon counting acquisition unit. A synchronization signal acquisition channel is connected to the pulsed laser to acquire the pulsed laser synchronization signal. This invention introduces a single-photon detector with photon number resolution, enabling simultaneous detection of multiple echo photons and simultaneous response to different photon counts. This invention effectively solves the limitations of traditional photon-counting lidars due to low-throughput and weak-light operating conditions, effectively improves the acquisition efficiency of echo photon information under high-throughput conditions, greatly reduces pulse accumulation time, and can achieve higher dynamic range and faster target detection.

The utility model relates to the technical field of wastewater treatment, and discloses a heavy-metal-containing general cleaning wastewater recycling device which comprises a wastewater adjusting tank, a first treatment tank is arranged on the left side in the wastewater adjusting tank, a second treatment tank is arranged on the lower portion of the first treatment tank, and a third treatment tank is arranged outside the first treatment tank and the second treatment tank. A settling pond I is arranged outside the treating pond III, a treating pond V is arranged at the lower part of the settling pond I, a treating pond VI is arranged at the lower part of the treating pond V, a settling pond II is arranged outside the treating pond V and the treating pond VI, and a treating pond VII is arranged outside the settling pond II; mud scraping assemblies are arranged in the sedimentation tank I and the sedimentation tank II, and a gravel filter plate is inserted into the lower part of the wastewater adjusting tank. According to the utility model, the sandstone filter plate is convenient to replace, the operation is simple, time and labor are saved, and the wastewater treatment efficiency is improved.

This utility model relates to a drainable toilet brush holder, comprising a base, a placement tube on top of the base, a limiting plate at the bottom of the placement tube, a siphon tube inside the limiting plate, a water inlet on the lower right side of the limiting plate, a water outlet connecting the bottom of the placement tube to the base, and a locking ring on the inner side of the top of the placement tube. This utility model, through the water flow channel formed by the siphon tube, water inlet, and water outlet, can promptly drain wastewater from the toilet brush, preventing wastewater from lingering inside the brush head and holder for extended periods. This effectively reduces the chance of bacterial growth, lowers hygiene issues caused by bacterial transmission, and maintains the cleanliness of the toilet brush and holder. The draining function of this utility model allows wastewater to drain quickly, reducing odors in the bathroom and improving the air quality.

The utility model discloses an anti-blocking diffusion head of a spiral-flow aerator for sewage treatment, and particularly relates to the technical field of spiral-flow aerators, which comprises a barrel, a flange air inlet is fixedly connected to one side of the barrel, a support plate is fixedly connected to the inside of the barrel, and a bubble generator is rotatably connected to the bottom end of the support plate. The bottom end of the bubble generator is fixedly connected with a plurality of rotary guide plates, the bottom ends of the rotary guide plates are fixedly connected with vertical guide plates, the bottom end of the bubble generator is fixedly connected with a first connecting rod, the bottom end of the first connecting rod is fixedly connected with a turntable, the outer side of the turntable is fixedly connected with a plurality of vortex blades, and the top end of the cylinder is provided with a diffusion head. By arranging the anti-blocking assembly and the dismounting mechanism, the time that impurities of a gas-liquid mixture accumulate and stay in the diffusion head can be effectively shortened, so that blocking is reduced, meanwhile, the diffusion head and the cylinder body are efficiently and conveniently mounted and dismounted, and dismounting and mounting work can be rapidly completed.

The utility model discloses a heat energy storage and recovery system, and belongs to the technical field of heat energy recovery. A heat energy storage and recovery system comprises an energy storage tank, a low-temperature hot water tank, a flash tank and a plate heat exchanger, a hot water outlet of the energy storage tank is connected to an inlet of the low-temperature hot water tank, an outlet of the low-temperature hot water tank is connected with a boiler and a production workshop, and a condensate water outlet of the production workshop is connected with the flash tank through a drain valve. A flash steam outlet of the flash tank is connected with a hot side inlet of the plate heat exchanger, the cold side of the plate heat exchanger is connected with an external water source used for providing low-temperature process water, and a filtering assembly used for filtering the low-temperature process water is installed at one end of a low-temperature process water inlet of the plate heat exchanger; the filter assembly is installed at the low-temperature process water inlet, and low-temperature process water is filtered through the filter screen, so that the accumulation time of impurities in the plate heat exchanger is shortened, and the cleaning frequency of the plate heat exchanger is reduced.

The present invention relates to the field of engineering mining technology, and specifically to an ore conveying device for engineering mining, comprising a base, a support seat fixedly mounted on the upper end surface of the base, a support ring fixedly mounted on the upper end of the support seat, and a transport mechanism for non-stop transport of flammable ore provided on the support ring. The ore conveying device for engineering mining, through the coordinated use of the transport mechanism, the vibration mechanism and the paving mechanism, adopts an integrated operation model of transport, vibration and paving to complete the grouping transport and flat paving loading operations of flammable ore, directly transports the flammable ore from the mine to the loading vehicle, omitting the intermediate stacking and secondary handling steps, improving the overall operating efficiency, reducing the need for multiple equipment and manual operations, and thus reducing equipment and labor costs.

The invention discloses a landscape garden waste resource recycling device in the technical field of waste resource recycling, the device comprises a box body, the box body is internally provided with a crushing chamber, a sieve plate, a collection chamber and a fermentation chamber from top to bottom, one side of the collection chamber is communicated with an opening, and one side of the top end of the fermentation chamber is communicated with a crushed material inlet; one side of the bottom of the box body is communicated with a fertilizer outlet; one side of the box body is provided with an electric control cylinder; an output shaft of the electric control cylinder is fixedly connected with a sealing plate; a first driving part is arranged in the crushing chamber; a controller is arranged above the first motor, the first motor and the second motor are electrically connected with the controller, and the electric control cylinder is in signal connection with the controller. The garden waste treatment device is simple and easy to operate, sucked garden waste is screened and crushed through the crushing assembly and the sieve plate in the box body, and therefore the problem that compost impurities are too many is solved.