11results about How to "Clean water" patented technology

The invention discloses a high-pressure water injection well head device, and relates to the technical field of oil field drilling and production water injection, the high-pressure water injection well head device comprises a first shell, the lower end of the first shell is fixedly connected with a water outlet pipe, the upper end of the first shell is fixedly connected with a second shell, and a third shell is arranged above the second shell; the upper end of the third shell is fixedly connected with a water inlet pipe, the lower end of the second shell is connected with a backflow prevention mechanism, an annular groove is formed in the upper end of the second shell, a filtering mechanism is arranged in the annular groove, and four mounting grooves are formed in the inner wall of the third shell. The four mounting grooves are formed in the circumferential direction of the inner wall of the third shell at equal intervals. Impurities in water can be effectively filtered, it is guaranteed that the water is cleaner, the influence on the quality of an oil field is avoided, and the problem that a high-pressure water injection wellhead is prone to being damaged due to backflow of water in the oil field is effectively solved.

The utility model belongs to the field of underground self-rescue facilities, and particularly relates to a water supply rescue and compressed air self-rescue combined device. Comprising a box body with an opening in the side face, and a water supply rescue device and a compressed air self-rescue device are arranged in the box body; a water supply self-rescue unit of the water supply rescue device and a compressed air self-rescue unit of the compressed air self-rescue device are distributed in a row within the opening range of the box body; according to the water supply rescue and compressed air self-rescue combined device, a water supply rescue device and a compressed air self-rescue device which are originally independent are integrated in the same box body, and the problems that a traditional split device is dispersedly installed and inconvenient to operate, and personnel need to switch the position back and forth are thoroughly solved; the interfaces (the water supply branch pipes and the compressed air masks) of the two self-rescue units are distributed side by side in the opening range of the box body, so that a user can quickly and conveniently use the water supply and compressed air self-rescue functions simultaneously or alternately at the same position and facing the same operation surface, and the cooperative operation efficiency in an emergency is greatly improved.

The utility model belongs to the technical field of filtering equipment, and particularly relates to a hydrogen peroxide filter with a self-cleaning structure, which comprises a bottom plate, a filter body is fixedly connected to the top of the bottom plate, a water inlet pipe is fixedly connected to the top of the filter body, a water outlet pipe is fixedly connected to the other side of the filter body, a filter plate is arranged in the filter body, and a moving device is arranged at the top of the filter plate. A cleaning device is fixedly connected to the bottom of the moving device, a collecting device is fixedly connected to one side of the filter body, a door is movably installed on the front face of the filter body, and a handle is fixedly connected to the front face of the door. By arranging the moving device and the collecting device, dirt, impurities and sediments removed in the cleaning process of the filter plate can be effectively collected; by arranging the cleaning device, dirt and impurities on the filter plate are removed, and the filtering efficiency is improved, so that cleaner and healthier water quality is provided.

The utility model provides a peripheral transmission mud scraping and sucking machine, which relates to the technical field of mud sucking and comprises an end beam driving mechanism, a working bridge is arranged at the top of the end beam driving mechanism, a slag scraping device is arranged at the bottom of the working bridge, a skimming device is connected to the side surface of the slag scraping device, and a mud sucking system is arranged at the bottom of the skimming device. And a plurality of sludge quantity regulating valves are distributed on the side surface of the sludge suction system. According to the utility model, scum, floating objects and the like on the surface of the sedimentation tank are scraped and collected through the scum scraping device, so as to prevent the scum, floating objects and the like from generating adverse effects on the subsequent treatment process, keep the water surface of the sedimentation tank relatively clean and tidy, and improve the overall appearance and environment of treatment facilities; the timely cleaning of the scum helps to improve the efficiency and quality of sewage or wastewater treatment and ensure the normal proceeding of the treatment process, and the skimming device provides separation and removes solid impurities or precipitates in the liquid, thereby being beneficial to realizing slag-liquid separation, improving the efficiency in the use process and reducing the conditions of abrasion and blockage.

The utility model relates to the technical field of sand washing devices, and discloses an efficient sand washing device which comprises a cleaning box, a water spraying head is arranged at the top of the cleaning box, an impeller is arranged in the cleaning box, one end of the impeller is fixedly connected with a first motor, and supporting legs are fixedly connected to the bottom of the cleaning box. A water tank is arranged at the bottom of the cleaning box, one end of the water tank is fixedly connected with a second conveying pipe, one end of the second conveying pipe is fixedly connected with the cleaning box, a stirring mechanism is arranged at the top of the water tank, the stirring mechanism comprises a second motor, and sewage and a flocculating agent are evenly mixed through rotation of a clamping plate rod. The stirring rod is provided with the strip-shaped hole, so that the resistance borne by the stirring rod in the rotating process can be reduced, meanwhile, sewage penetrates through the strip-shaped hole, so that surrounding sewage can be subjected to stronger shearing force and impact force, a flocculating agent can be fully mixed and reacted with the sewage, and impurities can be precipitated.

The utility model discloses a pet water dispenser, including host computer, be used for external water purifying water purifying tank, be used for sewage disposal sewage tank, drinking water tray, drive mechanism, circulating water supply mechanism, filter mechanism and cleaning mechanism, the drinking water tray sets up in the sewage tank top, the drinking water tray with drive mechanism connects, drive mechanism is used for driving drinking water tray rotates along horizontal axis, to pour the water in drinking water tray into sewage tank, circulating water supply mechanism is used for the water purifying tank in with drinking water tray is delivered, filter mechanism installs in sewage tank is used for filtering the sewage that drinking water tray pours out, the cleaning mechanism is used for removing the dirt on the surface of drinking water tray, the host computer is equipped with with drive mechanism, circulating water supply mechanism, filter mechanism and cleaning mechanism electric connection's controller. The problem such as need artificial adding water source, water source is not clean etc. that traditional pet water dispenser exists has been solved.

The utility model provides a channel water quality filtering and monitoring device which comprises a channel, a lifting filtering device is arranged on the channel, the filtering device comprises a first filtering plate and a second filtering plate, a dredging plate is arranged between the first filtering plate and the second filtering plate, two ends of the dredging plate are respectively provided with two screw rods, and two pushing frames are arranged on one side of the first filtering plate. And the pushing frame is connected with the screw rod. When the whole device works, the winch is driven to be wound, so that the filtering device slides to the bottom of the channel along the vertical sliding groove of the channel. A flow sensor is mounted on the water pipe on the second filter plate, the filter aperture of the first filter plate is larger than that of the second filter plate, the first filter plate is mainly used for intercepting large-size floating garbage, the second filter plate is used for further filtering fine particle impurities such as silt, and the two filter screens form a graded filter structure, so that the filter effect is improved; it is ensured that water entering the subsequent part of the channel is clean.

The present invention relates to the technical field of afforestation, and discloses a water and soil conservation device for afforestation, the water and soil conservation device for afforestation comprising a shell, a protective component is arranged on the outer side of the shell, the protective component comprises a connecting block, a connecting block is fixedly installed on the outer side of the shell, and one end of a protective rod is fixedly installed on the outer side of the connecting block. The water and soil conservation device for afforestation is provided with a protective component in order to ensure the retention of water and soil in all directions. The protective rod is extended outward from the connecting block and penetrates into the soil through fixed thorns, so that the device is firmly fixed underground. While preventing the overall displacement of the device, it also plays a certain stabilizing role on the surrounding soil. The blocking plate under the water storage tank is tightly fitted with the connecting port on the connecting block under normal conditions to prevent the water stored in the water storage tank from leaking out at will, thereby achieving the role of soil and water conservation.

The invention discloses a building roof rainwater collection and reuse system based on a sponge city, and relates to the technical field of rainwater collection and treatment, the building roof rainwater collection and reuse system comprises a main body, the outer surface of the main body is clamped with a support column, the upper end of the main body is fixedly provided with a butt joint cylinder, and the inner wall of the main body is fixedly provided with a support rod; according to the building roof rainwater collecting and recycling system based on the sponge city, impurities accumulated on the filtering surface can be automatically cleaned in real time through the protection assembly, water flow interruption or overflow caused by blockage is effectively prevented, and it is ensured that the rainwater collecting process is smooth and efficient; the reliability and adaptability of the system under various rainfall conditions are improved, meanwhile, impurities accumulated on the surface can be effectively cleaned before the water enters the storage box, the burden of follow-up water treatment is reduced, and therefore the quality of collected water is improved.

The utility model discloses a two-stage filter angle valve for a closestool, which comprises a valve casing, a first-stage filter cartridge and a second-stage filter cartridge, and the valve casing is provided with a water inlet channel, a first-stage water outlet channel and a second-stage water outlet channel; the cylinder wall of the first-stage filter cylinder is used for filtering water flow, so that the interior of the valve shell is hermetically divided into a water inlet cavity positioned on the inner side of the first-stage filter cylinder and a water outlet cavity positioned on the outer side of the first-stage filter cylinder; one end of the water inlet channel is communicated to the water inlet cavity, and the other end is communicated to the water source device; the cylinder wall of the second-stage filter cylinder is used for filtering water flow, the second-stage filter cylinder is sleeved on the periphery of the first-stage filter cylinder, and the peripheral wall of the second-stage filter cylinder is in sealing fit with the inner wall of the valve shell, so that the water flow in the water outlet cavity can flow out to the periphery of the second-stage filter cylinder only through the cylinder wall of the second-stage filter cylinder; one end of the primary water outlet channel is communicated into the water outlet cavity, and the other end of the primary water outlet channel is communicated with a closestool water inlet valve; and one end of the second-stage water outlet channel is communicated to the periphery of the second-stage filter cartridge, and the other end is communicated to the flushing nozzle. According to the utility model, the water filtering requirements of the water inlet valve and the flushing nozzle of the closestool water tank are respectively met through a simple structure.

The utility model discloses a deep ground engineering gravity flow collection water taking and supplying system which comprises a water guiding and draining tunnel used for collecting natural seepage water in an underground mountain, the water guiding and draining tunnel is connected with a water guiding canal, and a water absorption reservoir is arranged on the downstream side of the water guiding canal. The system further comprises a water supply pipe network, the water supply pipe network comprises a water taking pump, the input end of the water taking pump is connected into the water absorption reservoir, the output end of the water taking pump is connected with a water supply main pipe, and the downstream side of the water supply main pipe is connected with the water consumption points through a plurality of water consumption point branch pipes. According to the scheme, the water source flow of the whole water taking and supplying system is that natural seepage water in an underground mountain converges to the water guiding and draining tunnel, then automatically flows and converges to the water taking and storing pool through the water guiding canal, and finally is conveyed to a water using point through the water taking pump set and the water supplying pipe network, and the problem that water collection and water conveying are difficult under the condition that the underground engineering burial depth is large is solved; and reliable and stable water source conditions can be provided for deep ground engineering such as underground laboratories.