13results about How to "Realize cycle purification" patented technology

The invention discloses a mine water body remediation system which is convenient to install, convenient to realize mine water body circulating purification and capable of shortening the water body remediation period. The mine water body remediation system comprises a primary sedimentation tank, an artificial wetland, a potential energy generator set, a bottom sedimentation tank, a secondary sedimentation tank, an energy storage device and a drainage channel at the top of a mine, a floating platform water suction pump is arranged in the bottom sedimentation tank; the floating platform water suction pump is used for pumping water in the bottom sedimentation tank and conveying the water to the upper part of the primary sedimentation tank. By adopting the mine water body remediation system, the water body ecological remediation period can be shortened; and natural energy supply can be reasonably utilized.

The utility model relates to the technical field of treatment ponds, and particularly discloses a static treatment pond structure of an aquaculture auxiliary pond, which comprises a water pond and a filter component arranged in the water pond, a water outlet pipe body and a water inlet pipe body are arranged on the side edge of the water pond and are both communicated with the water pond, the ends, away from the water pond, of the water outlet pipe body and the water inlet pipe body are connected with an external culture pond, and the water inlet pipe body comprises a first extending pipe body and a central drainage valve which is arranged in a water collecting pit at the bottom of the culture pond. One end of the first extension pipe body is communicated with the pool, and one end far away from the pool extends to the culture pond sump and is communicated with the central drain valve.

The invention relates to the technical field of power batteries, and discloses a high-speed laser die-cutting splitting machine for power battery production, a placing plate is slidably mounted on the upper surface of a splitting table, a moving groove is formed in the position, below the placing plate, of the upper surface of the splitting table, and a moving plate is slidably mounted on the position, inside the moving groove, of the lower surface of the placing plate; a vacuum pump is arranged in the placing plate; a smoke and dust removal mechanism is mounted on the rear surface of the support and comprises a mounting plate mounted on the rear surface of the support through screws, a dust removal box is further mounted on the rear surface of the mounting plate, and dust removal bags are symmetrically arranged on the rear surface of a first positioning plate. According to the die cutting device for the power battery, through work of the vacuum pump in the placing plate, air on the lower surface of the power battery placed on the placing plate can be sucked into vacuum, so that the purpose of rapidly fixing the power battery needing to be subjected to die cutting and slitting is achieved, and the stability of the power battery is guaranteed.

The utility model discloses an air disinfection machine which comprises a cabinet body, an air inlet and an air outlet are arranged on the cabinet body, an air draft device and a disinfection device are arranged in the cabinet body, the disinfection device comprises a plasma generator and a filter plate which are arranged in an installation box, and the filter plate is arranged above the plasma generator. The air draft device draws external air through the air inlet and conveys the external air into the disinfection device, and the external air is sterilized, filtered and purified through the disinfection device and then circulates indoors through the air outlet, so that circulating purification of indoor air is achieved, and the indoor breathing air quality is improved; according to the disinfection device, the plasma generator is matched with the filter plate, and the plasma generator is electrified to generate a high-voltage magnetic field, so that gas molecules in the air are ionized to form a large number of ions and electrons, and the ions and electrons act on microorganisms such as bacteria and viruses in the air and harmful gases and peculiar smell molecules in the air, so that disinfection and purification of the air are realized.

The invention discloses an adjustable circulation well and method for treating LNAPL contaminated groundwater. The circulation well comprises a well body, a purification component, an adjustable isolation component, a circulation pump and an aerator; the purification component comprises a purification box, an aeration plate, a floating plate, an oil removal drum and a driving motor; the adjustable isolation component comprises an isolation plate and a first electric rod; the circulation pump is used to pump contaminated groundwater at the bottom of the well body to the upper part of the well body; the aerator is connected to the aeration plate; the circulation well structure of the invention is reasonably designed, the circulation pump is used to pump contaminated groundwater from the bottom of the well body to the inside of the purification box, during the aeration process of the contaminated groundwater, the volatile pollutants in the contaminated groundwater are oxidized and decomposed, and then pumped out of the well body; at the same time, the oil absorption felt sleeve is used to adsorb and purify the LNAPL in the contaminated groundwater, and the purified contaminated groundwater is injected into the soil through the upper part of the well body side wall, thereby realizing the circulation purification of the contaminated groundwater.

This utility model provides a water pumping device, comprising: a main body with a water outlet pipe, the first end of which is connected to a water source; a water outlet arm rotatably connected to the main body, capable of unfolding and folding relative to the main body, the water outlet arm having a water outlet connected to the second end of the water outlet pipe for supplying water to the outside; a return pipe disposed in the main body, the main body having a return water inlet connected to the outside, the first end of the return pipe connected to the return water inlet; and a purification device, the inlet of which is connected to the second end of the return pipe, and the outlet of which is connected to the water source; wherein, when the water outlet arm is in the folded state, the water outlet can connect and communicate with the return water inlet. This device can purify the water in a storage tank, preventing water pollution and bacterial growth, thus improving the safety of drinking water for users.

The utility model belongs to the technical field of air conditioning equipment, and particularly relates to a fresh air system and an air conditioner. The fresh air system comprises a fresh air assembly, an air inlet pipe and an opening and closing assembly, the fresh air assembly is provided with an air outlet and an air inlet which communicate with each other, the two ends of the air inlet pipe are used for communicating with the outdoor environment and the indoor environment correspondingly, the air inlet pipe is provided with a containing cavity, and the air inlet communicates with the containing cavity; the rotating piece is rotationally embedded in the accommodating cavity; the driving part is configured to drive the rotating part to rotate so that at least one of the two ends of the air inlet pipe can communicate with the air inlet. The rotating part is arranged to control the airflow of the indoor environment and the airflow of the outdoor environment to be communicated with or disconnected from the fresh air assembly, so that circulating purification of indoor air can be achieved, outdoor air introduction and indoor air circulating purification are conducted at the same time, and using is more convenient and faster.

The invention relates to the technical field of tilapia mossambica culture, in particular to a tilapia mossambica culture system capable of controlling harmful algal blooms. The system comprises a tilapia mossambica culture system, a graded filtering system, a biological fluidized bed system and an aquatic plant planting system which are sequentially connected through water pipes; the tilapia mossambica culture system comprises a culture pond, the aquatic plant planting system comprises an aquatic plant planting pond, and aquatic economic plants are planted in the aquatic plant planting pond. The effect of purifying the tilapia mossambica culture water environment can be achieved, tilapia mossambica is prevented from gnawing plant roots through ectopic planting of aquatic plants, harmful algal blooms such as blue-green algae are effectively inhibited through rhizosphere secretions, the immunocompetence of tilapia mossambica is improved, tilapia mossambica health is promoted, and the tilapia mossambica culture yield is increased; meanwhile, the earthy smell generated after peculiar-smell substances such as blue-green algae are eaten by the tilapia is reduced.

The present invention discloses a heavy-load clean freight elevator, comprising an elevator car (1), wherein a partition (2) is provided in the elevator car (1), one side of the partition (2) forms a carrying part (3), the other side of the partition (2) forms an air passage (4), the lower end of the air passage (4) is provided with an air inlet (5) connected to the carrying part (3), the top of the air passage (4) extends to the outside of the elevator car (1) and is provided with an air outlet (6), the outside of the air outlet (6) is connected to a purifier (8) located at the top of the elevator car (1) via an air pipe (7), and the air outlet end of the purifier (8) is connected to the carrying part (3). The present invention can circulate and purify the air in the car, and reduce the mutual exchange of air inside and outside the car, and has the characteristics of low power consumption, good purification effect and low noise.

The present invention discloses an energy-saving and environmentally friendly intelligent workshop, which relates to the field of workshops, including a workshop body, a centralized air supply device, a polluted air purification device, and an air supply assembly: a top sandwich structure is arranged near the upper position inside the workshop body; the centralized air supply device is arranged in the top sandwich structure of the workshop body; the number of polluted air purification devices is several groups, and the polluted air purification devices are installed on the outer surface of the workshop body. The energy-saving and environmentally friendly intelligent workshop described in the present invention includes a centralized air supply device that extracts air from the outside in a large area and directly purifies it and sends it to the inside of the workshop body, and a polluted air purification device that realizes purification of a local area inside the workshop. During daily work, the detection instrument cooperates with the polluted air purification device to realize purification of a small area of ​​air. When a large area of ​​abnormality occurs, the centralized air supply device is started to purify, which can reduce the cost required for daily air purification and has a good prospect of use.

The present application relates to pickling equipment technical field, specifically to a kind of acid mist closed system and method, system includes frame type sealing structure, frame type sealing structure has pickling channel, along the side wall of frame type sealing structure is provided sealable inlet and outlet, along the width direction of pickling channel parallelly arranged pickling tank and rinsing tank, support frame is provided with walking frame between, walking frame one side is equipped with the first motor for walking, walking frame top is equipped with winch, winch power end is provided with second motor, the free end of the traction rope of winch is provided with lifting assembly;By entering gas into vibration type liquid injection assembly, both in liquid and in gas two kinds of working conditions have excellent performance, vibration effect promotes treatment liquid to infiltrate inside complex structure, high-speed airflow and vibration synergistic effect, rapidly strip workpiece surface liquid, prevent cross contamination;Using compressed gas drive instead of mechanical equipment, eliminate corrosive liquid to mechanical equipment damage risk, realize closed loop circulation purification of liquid in tank.

The invention discloses a farmland water non-point source pollution treatment system based on nitrogen and phosphorus indicators, relates to the technical field of farmland water non-point source pollution treatment, comprises a sedimentation net, a maintenance component, an internal control component, a floating component and a purification component, the sedimentation net is arranged in a drainage trough, a plurality of purification pits for accommodating the maintenance component are evenly distributed on the side wall of the drainage trough, the internal control component is slidably arranged inside the maintenance component, the floating component and the purification component are connected to form a purification module, the purification modules are arranged in a plurality and are arranged in a purification tank; the floating component is sleeved with an air supply pipe and floats on the water surface, the upper end of the air supply pipe is connected to an external air source and the lower end is connected to the purification component, and the purification component is arranged in the water, the whole process makes full use of the drainage channel and the purification tank space to treat the farmland drainage, reduces the occupied space, and improves the absorption and treatment efficiency of nutrients such as nitrogen and phosphorus in the drainage per unit space.

The invention discloses a data management storage cabinet, and relates to the field of data storage, the data management storage cabinet comprises a main cabinet used for storing data management folders and an auxiliary cabinet used for assisting the lifting placement of the data management folders, the auxiliary cabinet is fixedly installed at one side of the main cabinet, and a dust removal mechanism is installed at the top of the main cabinet, the dust removal mechanism is used for cleaning dust in the main cabinet and the auxiliary cabinet, through combination of the main cabinet and the auxiliary cabinet, a lifting mechanism (comprising a motor, a connecting shaft, a lead screw, a sliding block, a lifting frame and the like) of a motor driving lead screw is adopted in the auxiliary cabinet, automatic lifting and entering and exiting of a data management folder tray are achieved, and the storage efficiency and convenience are improved; according to the automatic transmission and storage structure, a plurality of brackets and a belt conveyor driven by a motor are arranged in a main cabinet, automatic transmission of data management folder trays is achieved, storage and taking of the trays are controlled through positive and negative rotation of a transmission mechanism, and the operation process is simplified.