39results about How to "Water control" patented technology

The invention discloses a benzene sulfonyl chloride production tail gas HCl absorption device. The HCl absorption device comprises a bottom plate, supporting rods, an outlet cover control unit, an absorption stirring unit and an outlet plug control unit, wherein four supporting columns are fixedly connected to the right side of the upper surface of the bottom plate and evenly distributed; a reaction tank is fixedly connected to the upper ends of the supporting columns; an outlet is formed in the lower end of the reaction tank; an outlet plug is installed at the outlet; an exhaust pipe is fixedly connected to an air outlet of the reaction tank; the middle of the upper end of the reaction tank is fixedly connected with a support frame; the supporting rods are fixedly connected to the left side of the upper surface of the bottom plate; the four supporting rods are evenly distributed; the upper ends of the supporting rods are fixedly connected with an absorption tank; and an air inlet pipeis installed at an air inlet of the absorption tank. The benzene sulfonyl chloride production tail gas HCl absorption device has a good effect of absorbing HCl tail gas, prevents a large amount of HCl tail gas from being discharged into air, and prevents the air from being polluted.

The invention provides a water purifier control method, a water purifier and a computer readable storage medium. The method comprises the following steps: acquiring identity information of a user currently using a water purifier; obtaining a to-be-brewed beverage category corresponding to the identity information, and determining a target temperature and a target TDS value of purified water flowing out of the water purifier according to the to-be-brewed beverage category; and according to the target temperature and the target TDS value, controlling an electrically-driven desalting assembly and a heating assembly to operate, so that the water purifier can flow out purified water with the target temperature and the target TDS value. According to the invention, the water purifier can be intelligently controlled to discharge water, and the user experience is greatly improved.

The invention provides an ecological water supplementing system and method for a rain-source river. The ecological water supplementing system comprises a water plant water taking system, a water supplementing pipeline system, a water supplementing comprehensive utilization system and a rainwater storage system. The water plant water taking system comprises an overflow well water outlet system and a gate well water outlet system which are arranged in parallel. The water supplementing comprehensive utilization system has four water utilization modes and comprises a riverway upstream water supplementing opening, an artificial wetland, a small lake pond and a reserved later-period water supplementing connector. The artificial wetland and the small lake pond are finally connected to a riverway through pipelines. A water supplementing pipe network and the small lake pond are provided with reserved later-period water supplementing connectors respectively. The water supplementing pipeline system water outlet pipe network is arranged in the mode that an annular pipeline is formed by a main system, and branch systems flow into outlets through branch pipe networks. The rainwater storage system comprises a rainwater storage module. Rainwater flows through a mud settling and flow abandoning well to the rainwater storage module. By means of the technical scheme, water supplementing of a drainage basin can be achieved, and the effects that flowing water of the drainage basin is abundant and water is clear and reaches the standard can be improved according to different situations.

The invention discloses a water faucet control method. The method comprises the following steps: (1) arranging a pressure sensor at a position corresponding to a standing position of a user on the ground in front of a wash stand, judging whether a water use demand exists or not when a pressure signal is sensed, and controlling a water pipe to discharge water; (2) arranging a vibration sensor at a position corresponding to water current on the inner wall of a face basin, and skipping to a step (3) when a vibration signal is sensed; (3) judging whether the water use demand exists or not at current, if so, returning to the step (2), otherwise, generating an alarm signal. By adopting the method, a water leakage fault can be found immediately and effectively, and waste of water resources is reduced.

The invention relates to the field of sewage treatment, and discloses a high-efficiency filtration biochemical treatment pool. The sewage first enters from the sewage pool, undergoes preliminary sedimentation and filtration in the sewage pool, and then infiltrates into the overflow pool from both sides of the sewage pool, and the sewage flows between the sewage pool and the sewage pool. The overflow tank undergoes anaerobic treatment, and then overflows from the overflow tank to the sterilization tank. The sewage is sterilized in the sterilization tank, and then pumped from the sterilization tank to the sedimentation tank for final purification. The heat pump device cleans the sewage The sewage in the pool, overflow pool, sterilization pool and sedimentation tank absorbs heat and utilizes it. The water inlet device monitors the sewage in the sedimentation tank, and at the same time controls the water inflow of the sewage tank and the outlet water of the sedimentation tank, and controls the sewage treatment time. The structure and function are reasonable. , The purification effect of sewage is ideal.

The invention provides an ecological water replenishment system and a water replenishment method for a rain-source river, comprising a water intake system in a water plant, a water replenishment pipeline system, a comprehensive utilization system for replenishment water and a rainwater storage system. The water intake system of the water plant includes a parallel overflow well water outlet system and a gate well water outlet system; the comprehensive water replenishment utilization system includes four water utilization methods, including water replenishment ports in the upper reaches of the river, artificial wetlands, small lakes and ponds, and reserved later water replenishment interfaces. The final outlet water from the constructed wetland and small lakes and ponds is connected to the river through pipelines, and the water replenishment pipe network and small lakes and ponds respectively have reserved water replenishment interfaces for the later stage. The outlet pipe network of the water replenishment pipe system adopts the layout method that the main system forms a ring pipe, and the branch system adopts a branch pipe network to flow into each outlet. The rainwater storage system includes a rainwater storage module, and the rainwater flows through the sedimentation and abandonment well to the rainwater storage module. The technical solution of the present invention can not only realize water replenishment in the basin, but also improve the abundance of running water in the basin and the clear water quality up to the standard according to different situations. Effect.

The invention relates to a grounding hole drilling type plant watering pot. The pot comprises a watering pot body, a fastening bolt, a pressing ball, a watering pipe and an observation port, a rotarybearing is arranged in the middle of the part above the watering pot body, a rotary shaft is connected with the upper portion of the rotary bearing, the fastening bolt is arranged on the outer side ofthe rotary shaft and penetrates through the interior of a supporting frame, a cushioning block is fixed at the bottom of the fastening bolt, hydraulic air cylinders are arranged on both left and right sides of the fastening bolt, connecting rods are arranged at the bottom of the hydraulic cylinders, motors are arranged below the connecting rods, drilling heads are connected with the lower portions of the motors, the pressing ball is arranged on the outer side of the watering pot body, a connecting shaft is arranged in the watering pot body, and stirring blades are fixed with the bottom of theconnecting shaft. The watering pot has the advantages that hole drilling, grounding and medicament mixing are combined as a whole, and the functionality is greatly improved.

The invention discloses a method for improving the survival rate of plants transplanted in winter, which comprises a subsoil layer, a first wet garbage layer, a perlite layer, a greening planting soil layer and a second wet garbage layer successively laid in a planting hole, wherein the first wet garbage layer At least one layer of the garbage layer and the second wet garbage layer is the primary fermented product of wet garbage; the soil balls at the roots of transplanted plants are located in the greening planting soil layer above the perlite layer. Preferably, the first wet garbage layer is wet garbage primary fermentation product, and the second wet garbage layer is wet garbage granules. The primary fermentation of wet garbage is obtained by crushing wet garbage and fermenting for 10-15 days, with a particle size of <1cm; wet garbage granules are granules obtained by dehydrating, drying and compressing wet garbage after secondary fermentation. By using wet garbage, the internal temperature of the soil can be increased, the root system of the plant can be protected, and after degradation, it can be used as a slow-release fertilizer for transplanted trees, improving the survival rate of plants transplanted in winter.

The invention relates to the field of sewage treatment, and discloses a sewage treatment system. The sewage first enters from the sewage pool, undergoes preliminary sedimentation and filtration in the sewage pool, and then infiltrates into the overflow pool from both sides of the sewage pool. The pool undergoes anaerobic treatment, and then overflows from the overflow pool to the sterilization pool. The sewage is sterilized in the sterilization pool, and then pumped from the sterilization pool to the sedimentation tank for final purification. The heat pump device cleans the sewage pool, The sewage in the overflow tank, the sterilization tank and the sedimentation tank absorbs heat and utilizes it. The water inlet device monitors the sewage in the sedimentation tank, and at the same time controls the water inflow of the sewage tank and the water out of the sedimentation tank, and controls the time of sewage treatment. The structure and function are reasonable, and the sewage The purification effect is ideal.

The invention relates to a water bottle cap with a water sealing structure, which comprises a body, a compression bar device, an elasticity device and a water sealing piece, wherein the top of the body is provided with a water outlet hole and an installation cylinder with an accommodation cavity, and the bottom of the installation cylinder is provided with an opening; the compression bar device comprises a compression bar, and one end of the compression bar is movably connected at the body; the elasticity device comprises a rod body, a first elastic piece and a second elastic piece, and the rod body is vertically arranged in the accommodation cavity in a moving way; the rod body is positioned below the compression bar, and the first elastic piece is arranged between the compression bar andthe rod body; the second elastic piece is arranged between the opening at the bottom of the accommodation cavity and the top of the rod body, and the lower end of the rod body protrudes out of the opening; the water sealing piece is arranged below the top of the body, and one end of the water sealing piece is provided with a water sealing part; the other end of the water sealing piece is connected with the top of the body, and the middle part of the water sealing piece is connected with the lower end of the rod body. The invention utilizes the first elastic piece and the second elastic pieceto realize water outlet and water sealing control by a two-stage type stroke, and the purpose of rapid and convenient water drinking for a consumer can be realized.

The invention discloses an intelligent feeding device, which comprises a net barrel-shaped birdcage body, wherein a connecting ring is fixedly inserted in the lower part of the birdcage body, a bottomcover is connected to the bottom of the connecting ring in a threaded manner, a top cover is arranged at the upper part of the birdcage body, a water tank, a rice box and a hook are arranged on the top cover, a water groove corresponding to the water tank, a rice groove corresponding to the rice box and a bird box are arranged inside the birdcage body, the water tank is connected with the water groove through a connecting pipe I, an electromagnetic valve I is arranged on the connecting pipe I, the rice box is connected with the rice groove through a connecting pipe II, an electromagnetic valve II is arranged on the connecting pipe II, a liquid level sensor is arranged in the water groove, and a material sensor is arranged in the rice groove, so that automatic water and feed adding can becontrolled, the frequency of manual water and feed adding can be reduced, the detachable bottom cover is convenient to clean, the temperature can be better controlled, and the freezing of birds can beavoided.

The invention provides a safely-used dish washing machine. The dish washing machine comprises a machine body, and a water inlet pipe and a draining pipe which are arranged on the machine body; the machine body comprises a washing cavity, a first water inlet is formed in the washing cavity, a first electromagnetic valve for passing water in one way to the washing cavity from the water inlet pipe isarranged between the water inlet pipe and the first water inlet, a flowmeter for detecting water volume of the washing cavity is arranged between the first water inlet and first electromagnetic valve; a washing pump and a control unit are arranged in the machine body, the first electromagnetic valve, the flowmeter, the washing pump and the control unit are electrically connected; a draining pumpcommunicating with the drain pipe is arranged in the machine body, the draining pump is electrically connected with the control unit, the water filling capacity of the washing cavity is V1, and the flowmeter is used for detecting the water volume V2 entering the washing cavity; when the V2 / V1 is 0.55 to 0.9, the control unit controls the first electromagnetic valve to be turned off and detects that the flowmeter is still in working, and then the control unit controls the draining pump to be turned on to drain water. The water overflowing of the washing cavity can be avoided, and the security of the dish washing machine in the use can be improved.

The invention relates to the field of food machinery and specifically relates to a water supply device of food production machinery. The water supply device comprises a support device, wherein a waterstorage device is arranged at the top end of the support device, the side wall of the water storage device is connected with a water inlet channel, a water inlet switch is also arranged on the waterinlet channel, a transparent monitoring device is arranged on the side wall of the water storage device, a temperature monitoring device and a water level monitoring device are arranged on the transparent monitoring device, a temperature increasing device is arranged at the bottom of the water storage device, a water outlet is also formed at the bottom of the water storage device and an adjustingdevice is arranged on the water outlet. The water supply device of food production machinery according to the technical scheme provided by the invention can automatically quantitatively add water in afood process, reasonably regulate the water inlet temperature and bring convenience for users.

The invention discloses an oxygen delivery and humidification device for respiratory internal medicine, which comprises a humidification box, an air intake pipe is installed on one side of the humidification box, one end of the air intake pipe is located in the humidification box, and an air outlet pipe is installed on the top of the humidification box , the top of the humidification box is fixedly installed with two top blocks, and the top of the two top blocks is fixedly installed with the same filter seat. One end of the connecting pipe is installed, the same filter layer is provided on the inner wall of one side of the cavity and the air outlet, and a slide bar is slidably installed in the humidification box. The invention can control the amount of water in the humidification box to ensure normal humidification and oxygen delivery. At the same time, when adding water, it is convenient to filter the water through the filter to prevent impurities from entering the humidification box, and the filter can be disassembled to facilitate the filtration. The net can be cleaned or replaced, and the structure is simple and easy to use.