11results about How to "Stable water" patented technology

The invention relates to a non-ferrous smelting waste acid wastewater vulcanization reaction device, and belongs to the field of non-ferrous smelting waste acid wastewater treatment. The device comprises a reaction tank main body, and a circulating tank, a flow baffle, a medicament adding system and a stirring device which are arranged in the reaction tank main body, the recycling device is arranged at the upper part of the reaction tank main body; the wastewater inlet system and the liquid outlet pipe are arranged outside the reaction tank main body; the wastewater inlet system is divided into two paths, the first path is communicated with the reaction tank main body, the second path is communicated with the top of the recycling device, and wastewater is used as spraying liquid to be distributed in the recycling device; the liquid outlet pipe is communicated with the upper part of the circulating groove; and an outlet of the recycling device is connected with a pipeline of the deinsectization tower. Compared with the prior art, the device is compact in structure, a traditional vulcanization reaction device is improved, the vulcanization efficiency is improved, the dosage of chemicals is reduced, and good environmental protection and economic benefits are achieved.

The utility model belongs to the technical field of faucets, and particularly relates to a faucet capable of discharging water stably, a partition plate is arranged in a faucet body and divides the interior of the faucet body into a first water outlet channel and a second water outlet channel, and a through hole communicated with the first water outlet channel and the second water outlet channel is formed in the partition plate. A connecting hole is formed in the top of the faucet body, a locking hole communicated with the first water outlet channel is formed in the bottom of the faucet body, a first water outlet communicated with the second water outlet channel is formed in the bottom of the faucet body, the through hole, the connecting hole and the locking hole are arranged on the same axis from top to bottom, and an adjusting assembly is arranged on the connecting hole. The adjusting assembly can select different water outlet channels to adjust water outlet according to actual requirements, adjustment is easy, convenient and labor-saving, the problem of unstable water flow caused by factors such as water pressure fluctuation is effectively solved, and stable water outlet is achieved.

This invention discloses an intelligent control method and system for industrial systems based on a large AI model, relating to the field of industrial system control technology. It establishes a dual-condition collaborative control architecture for a water treatment system, completes the deployment of the underlying framework of the control logic, identifies operating condition types based on preset multi-dimensional condition judgment conditions, and triggers bidirectional switching between normal stable conditions and rare small-sample conditions. It calls a pre-trained normal-condition AI control model, generates regular operating control commands based on real-time collected operating parameters, and sends them to the actuators to adjust the water treatment system for stable operation. It initiates a small-sample adaptive learning process to generate an adaptive inference model adapted to the current rare conditions, simultaneously completing the transition and control of the dual-condition switching process. It also sets up a comprehensive prevention and long-term optimization mechanism for the entire condition switching process. This invention achieves cost optimization throughout the entire lifecycle of the water treatment system through precise adaptive adjustment under rare conditions.

The application provides a variable liquid level periodical uniform outflow device, which comprises an outflow pipe, a guide rail, a magnetic valve and a floating body trigger cylinder; the floating body trigger cylinder sequentially contacts and pushes the magnetic valve at the corresponding position downward with the decrease of the liquid level, thereby opening the cross flow pipe at the corresponding position and canceling the pushing force on the magnetic valve at the upper position to reset it, so that the water tank outlet realizes periodical uniform outflow of water with stable drainage and periodical equal flow drainage while the liquid level continuously decreases; the floating body trigger cylinder sequentially contacts and pushes the magnetic valve at the corresponding position downward with the decrease of the liquid level, thereby opening the cross flow pipe at the corresponding position to realize periodical uniform outflow of water, without the need of additional external power source, stable power supply, effectively reducing power cost and maintenance cost; the device can realize periodical uniform outflow of water, has wide application range, realizes uniform and stable outflow of water, and avoids unintended influence caused by continuous outflow of water.

The utility model discloses a water vapor separation box of direct drinking water equipment, including box body, water inlet and water outlet, the center line of water inlet and the center line of water outlet are one angle of clamping, still be equipped with first exhaust passage and second exhaust passage on the box body, and the third exhaust passage is formed between water outlet and the lower part of box body, through the center line of water inlet and the center line of water outlet are the angle of clamping setting, can avoid the hot water straight down to the fluctuation interference of water, utilize the buffer of side wall and make the water flow more gentle, in addition, through setting three exhaust passages on the box body, when heating does not flow out, the steam is excluded through the first exhaust passage export, and the steam produced in the hot water flow -out process can drink the third exhaust passage export through the second exhaust passage, like this can reduce the water deflection and the phenomenon of mixed gas bubble in water when water, improve the water temperature of hot water simultaneously, can make the user when using 95 DEG C above hot water, and the water is also more stable.

This invention discloses a method for dynamic detection of flocculation state in wastewater, belonging to the field of intelligent monitoring in wastewater treatment. The method includes the following steps: S1, constructing a time-series raw dataset and completing source data calibration; S2, image denoising, enhancement, and standardization, as well as dynamic floc target segmentation and morphological optimization, outputting segmented floc images; S3, extracting geometric features while fusing water quality physicochemical features, three-dimensional fluorescence features, and electrodynamic features to form a multi-dimensional feature dataset; S4, constructing a comprehensive evaluation index for flocculation state that integrates geometric, water quality physicochemical, three-dimensional fluorescence, and electrodynamic features; S5, constructing an LSTM-SVM hybrid prediction model to output the predicted results of the comprehensive evaluation index for flocculation state and post-sedimentation turbidity for future periods. Using this method for dynamic detection of flocculation state in wastewater, high-precision real-time detection of flocculation state is achieved, significantly improving the operational stability of the solid-liquid separation process.

The present application relates to sewage treatment technical field, disclose a kind of membrane aeration biological membrane reactor's operating method and operating device, sewage treatment system.The operating method has at least one control cycle during the continuous operation of reactor, the cycle includes: pre-control step, provide negative pressure pulse to membrane assembly inside, the normal compressive stress directed to membrane silk inside is applied to the biological membrane attached to the outer surface of membrane, so that the microstrain of outer layer structure is generated;Fluidized cutting step, add and fluidize circulating cutting microparticles to reactor, and microparticles are rolled cutting to the surface of biological membrane under the driving of fluid.By the cutting action of cutting microparticle and negative pressure pulse, the outer layer of biological membrane is selectively stripped from invalid biomass.The present application realizes the fine control from inside to outside to biological membrane under the condition of not interrupting sewage treatment process, can long-term maintain biological membrane in thin, high-activity ideal mass transfer state, effectively solve the problem that mass transfer efficiency attenuates with operating time.

The water inlet assembly comprises a water inlet fixing frame arranged on the outer side wall of a pond body and a water inlet connecting pipe arranged on the water inlet fixing frame, the first end of the water inlet connecting pipe is connected with an external water tank, the second end of the water inlet connecting pipe is connected with a water inlet pipe, and the water inlet pipe extends into the pond body. The water inlet pipe comprises a water inlet inner pipe with the top connected with the water inlet connecting pipe and a water inlet outer pipe arranged outside the water inlet inner pipe in a sleeving mode, a gap is formed between the water inlet outer pipe and the water inlet inner pipe, the bottom of the water inlet outer pipe is blocked, the top of the water inlet outer pipe and the water inlet inner pipe are blocked, and a plurality of first water inlet holes are formed in the water inlet inner pipe. And a plurality of second water inlet holes are formed in the water inlet outer pipe. A water inlet structure with nested inner and outer pipes is adopted, water flow enters the water inlet outer pipe through the water inlet inner pipe and then enters the pond body through the water inlet outer pipe, the water inlet flow speed of each second water inlet hole in the water inlet outer pipe is the same, water outlet is stable, overall uniform water supply is achieved, and the requirement for the growth environment of fry is met.

The application relates to a small and medium-sized seawater industrial breeding tail water biological treatment integrated device, which comprises independently-operated three-dimensional purification units, the three-dimensional purification units are divided into an upper layer of shellfish purification area, a middle layer of alga purification area and a lower layer of halophyte purification area from top to bottom in the vertical direction, a crossbar is arranged on the top of the upper layer of shellfish purification area, one side of the crossbar is rotationally matched with a side wall through a torsional spring, the other side of the crossbar is provided with a semicircular protrusion, the upper layer of shellfish purification area is further provided with a rotating rod and a driving motor, and a cam is arranged on the upper portion of the rotating rod. The application can realize shellfish breeding cage swinging and water outlet opening and closing through forward and reverse rotation, can simulate sea current environment to improve shellfish filter-feeding activity, and can control water discharge according to needs; the modular detachable structure design can independently carry out biological screening experiments on single units, multiple units can be assembled and combined for large-scale operation, and the application can be flexibly adapted to different breeding varieties, different seasons and different tail water load working conditions.

The application provides a modular aquatic higher plant ecological treatment method and system for sea urchin / sea cucumber breeding tail water, and belongs to the technical field of breeding tail water treatment. The application adopts a tail water introduction-primary rough filtration-secondary ecological purification-tertiary deep purification gradient process, and the treated tail water is divided into two streams, one of which is used for breeding ponds and the other is discharged up to the standard. The application does not add chemical agents, realizes residue bait reuse and tail water circulation, is stable, efficient, low in cost, easy to maintain, suitable for large-scale breeding, and can directly reuse the treated tail water after disinfection, greatly saves seawater resources, forms a complete breeding water circulation closed loop, and has the advantages of ecology, practicability and economy, and is suitable for tail water treatment and resource utilization of various sea urchin / sea cucumber breeding modes.

The invention belongs to the technical field of industrial wastewater treatment, and relates to a beer yeast wastewater treatment method and system based on anaerobic ammoniation and ammonium magnesium phosphate precipitation coupling, and the method comprises the following steps: carrying out anaerobic ammoniation treatment on beer yeast raw wastewater to convert organic nitrogen in the beer yeast raw wastewater into ammonia nitrogen so as to obtain high ammonia nitrogen anaerobic effluent; the method comprises the following steps: mixing high-ammonia-nitrogen anaerobic effluent with beer yeast raw wastewater according to a ratio, so that the molar ratio of N to P in the mixed wastewater is (1.1-1.5): 1; adding magnesium oxide and a pH regulator into the mixed wastewater to generate ammonium magnesium phosphate precipitate; pre-coating a diatomite filter aid pre-coating layer on the surface of a rotary drum of the scraper rotary drum filter; and introducing the mixed wastewater in which the ammonium magnesium phosphate precipitate is generated into the scraper drum filter for filtering. According to the treatment method, nitrogen and phosphorus can be efficiently and synchronously removed, suspended solids can be removed, and nitrogen and phosphorus resources can be recycled.