13results about How to "Solve secondary pollution" patented technology

The application discloses a pressing device for polaroid processing, which comprises an operation platform, a supporting frame arranged on the operation platform, and a negative pressure adsorption fixing assembly arranged on the lower side of the polaroid. The lower surface of the polaroid is adsorbed and cleaned by the negative pressure adsorption fixing assembly, so that the polaroid is fixed in a mold positioning piece. When the polaroid on the pull plate is slid along a sliding path and arranged in a pull groove, a liquid crystal glass upper surface cleaning assembly arranged on the sliding path is used to clean the upper surface of the liquid crystal glass. The liquid crystal glass upper surface cleaning assembly comprises a glue sticking piece arranged on the upper side of the liquid crystal glass, a smooth surface and a sticking surface are arranged on the glue sticking piece, and the sticking surface faces the upper surface of the liquid crystal glass. When the polaroid is conveyed to the lower side of the glue sticking piece, a pressing assembly arranged on the operation platform is used to press the glue sticking piece, so that the sticking surface is in contact with the upper surface of the liquid crystal glass, and the fingerprints and dust on the liquid crystal glass are cleaned. The application has the effect of dust-free pressing of the polaroid.

This application discloses an artificial intelligence-based drug storage management method, equipment, and medium, relating to the field of drug management technology. The method includes: collecting drug images and environmental perception data in a designated drug warehouse, analyzing the drug images to determine the target storage conditions for the designated drug to be identified; inputting the environmental perception data into a pre-trained multimodal fusion model to extract cross-modal correlation features, and combining the target storage conditions to generate a drug status anomaly probability score for the designated drug to be identified; if the drug status anomaly probability score exceeds a preset threshold, marking the location of the abnormal drug, and generating corresponding adjustment instructions based on the drug distribution information in the designated drug warehouse to control the intelligent transfer equipment to execute the adjustment instructions, thereby realizing the storage management of the designated drug.

The utility model relates to the technical field of garbage cleaning ships, and discloses an environment-friendly guard marine garbage cleaning ship which comprises a ship body, a connecting body is fixedly connected to the side wall of the ship body, a fishing assembly is arranged in the connecting body, stretching assemblies are arranged on the two sides of the ship body, and each stretching assembly comprises a plurality of first connecting seats. Swing arms are fixedly connected to the other sides of the four first connecting bases on the upper side and the lower side, movable arms are rotationally connected to one ends of the swing arms on the upper side and the lower side, second connecting bases are rotationally connected to the bottoms of the movable arms, and a floating plate is fixedly connected to the bottoms of the second connecting bases. When the ship body shakes in stormy waves, the floating plate moves along with the direction, the top of the movable arm extrudes or stretches the output end of the hydraulic press, and the telescopic length is adjusted in real time through the sensor in the hydraulic press, so that the effects of self-adaptive leveling and ship body stabilizing are achieved, and the problem that a traditional ship body is prone to shaking greatly in the stormy waves to affect fishing operation is solved; and the stability of fishing operation is improved.

The utility model relates to filter press technical field discloses a kind of sludge dewatering filter presses, including filter frame, the filter frame upper slide connection has walking support, fixed assembly is provided on the walking support;The fixed assembly includes flush support, the flush support lower surface is fixedly connected with water sprayer, the water sprayer lower surface is fixedly connected with cleaning brush, the flush support upper end is fixedly connected with water pipe, water tank is provided at one end of the water pipe, the water tank upper surface is screw thread connection with motor two, the motor two output end is fixedly connected with water pump, the walking support inside rotationally connected with gear, the gear is fixedly connected with shaft in, and the shaft one end is fixedly connected with motor one output end.In the utility model, through the cooperation between water pump, water tank, water pipe, flush support and water sprayer and cleaning brush, the effect of automatically cleaning filter cloth is achieved, and the problems of mechanical injury and incomplete cleaning caused by manual cleaning are solved.

The utility model discloses a kind of sterilization equipment for injection with purification mechanism, it is related to injection production sterilization appliance technical field, including protection bucket and the mounting table of fixedly connected in the lower end of protection bucket, protection bucket top end is equipped with protective cover, protection bucket one side middle section is equipped with radiation cover, radiation cover is communicated with protection bucket inner chamber one side, and gamma emitter is installed in radiation cover, and the inside of protection bucket is equipped with sterilization assembly;In the utility model, through the cooperation between filter cover and purification net, the impurities of the entering injection are primarily filtered by purification net to remove, the problem of high initial impurity content of injection is solved, and the preliminary purification efficiency of injection is improved;Through the cooperation between nano filter screen and filter bucket, the injection primarily purified is secondarily filtered by nano filter screen, the effect of secondary sterilization and purification is played, the problem of microbial residue in injection is solved, and the cleanliness of injection is improved.

The utility model relates to the technical field of inspection robots, and discloses a self-cleaning coal conveying inspection robot which comprises a hanging rail, a connecting arm is slidably connected in the hanging rail, a supporting block is fixedly connected to one side of the connecting arm, an inspection head is arranged in the supporting block, a cleaning assembly is arranged on one side of the supporting block, and the cleaning assembly is fixedly connected with the hanging rail. The cleaning assembly is used for the self-cleaning robot and comprises a fixing plate, the fixing plate is fixedly connected to one side of the supporting block, a collecting assembly is arranged at the bottom of the supporting block, and the collecting assembly is used for collecting cleaned dust. When the transmission rod swings, the rubber scraping brush further swings left and right synchronously in the first connecting frame and the second connecting frame, so that the effect of automatically cleaning the inspection head is achieved, the problem of sensor failure caused by coal dust attachment is solved, and the reliability of continuous monitoring of the coal conveying system is improved.

The utility model relates to waste treatment technical field, concretely relates to a positioning biscuit waste recovery equipment. Its including two mounting plates, the bottom side of two mounting plates is fixedly connected with two support feet, two support feet are away from each other setting, the top of two mounting plates is fixedly installed with two fixed plates, two fixed plates are away from each other setting, the top of two fixed plates is provided with intercepting subassembly and monitoring subassembly, intercepting subassembly and monitoring subassembly are away from each other setting, the conveying assembly is set up between two fixed plates, through monitoring subassembly to the biscuit of bad monitoring, again through the intercepting subassembly of setting to biscuit carry on sorting. The utility model discloses through the shunt hopper of setting to biscuit carry on shunting, make in the conveyer belt form two rows, rotate simultaneously through the drive motor and drive two one rotating shafts to rotate, make rotating shaft drive one roller to rotate, make the conveyer belt rotate in the outside of two rollers.

The invention provides a combined membrane method resourceful treatment device and process for a desulfurization solution, and belongs to the technical field of industrial wastewater treatment. The device comprises a plate-and-frame filter press, a homogeneous membrane / reverse osmosis membrane, a nanofiltration membrane, an activated carbon decoloration tank, an evaporator, a first cooling pelleter, an ultrasonic-assisted ozone centrifugal reactor, a sulfur melting kettle, a second cooling pelleter, an ultrafiltration membrane and a bipolar membrane. By means of the synergistic effect of ultrasonic cavitation and ozone oxidation, thiosulfate is efficiently decomposed, elemental sulfur is directionally generated, and a high-quality sulfur product is obtained by matching with refining of the sulfur melting kettle; meanwhile, thiocyanate and sulfate / thiosulfate are accurately separated through a nanofiltration device, a high-purity thiocyanate product is produced through activated carbon decoloration and evaporation concentration, then bipolar membrane electrodialysis is used for directly converting sulfate into recyclable acid and alkali, various high-value resources are systematically recycled, and the method is suitable for industrial production. The problems of low resource recovery rate and insufficient product purity of the traditional process are solved.

This invention provides a synergistic purification system and method for ammonia-based desulfurization based on source control and process enhancement, belonging to the field of flue gas pollution control technology. It constructs a closed-loop control system covering the entire process, providing a synergistic purification solution for ammonia-based desulfurization encompassing "source monitoring and control—process impurity removal—end-of-pipe gradient purification—intelligent emergency response." This solution can handle complex flue gas compositions, ultimately achieving a stable total emission concentration of condensable particulate matter (CPM) and filterable particulate matter (FPM) in the flue gas to meet ultra-low emission standards (e.g., ≤5 mg / m³). 3 This invention is particularly applicable to industrial scenarios that generate complex sulfur-containing flue gas, such as coal combustion, hazardous waste incineration, and chemical tail gas co-firing, and aims to achieve synergistic deep removal of sulfur dioxide (SO2) and condensable particulate matter (CPM).

The invention relates to the technical field of environmental remediation, and discloses a valley type historical remaining pollution source underground water prevention and control device and method.The prevention and control device comprises an anti-scour panel and a water retaining wall which are laid on the surface of a valley and used for achieving diversion of surface water and underground water; and water inlet and outlet area water guide walls are arranged below the earth surface. Polluted underground water is intercepted by combining a water inlet side with a peripheral waterproof curtain, and all the polluted underground water is introduced into the buried PRB pool. Holes are formed in the PRB pool in a staggered mode through partition walls to guide water flow to form up-down baffling, a reduction area, an oxidation area and an adsorption fixing area are arranged along the way, and assembly type modular stuffing boxes capable of being hoisted, unloaded and replaced are arranged in all the areas. According to the invention, sewage disposal diversion and unpowered water catchment are realized, and graded purification is carried out on combined pollution; the modular filler is combined with on-line monitoring, so that the defects that the traditional filler is easy to block and difficult to replace are overcome, and the water quality safety of underground water is guaranteed for a long time.

The utility model discloses an electroplated part cleaning device for electroplating processing, which belongs to the technical field of cleaning devices and comprises a base and a mounting shell fixedly connected to the upper surface of the base, a cleaning box is arranged in the mounting shell, and a first motor is fixedly mounted in the base. An output shaft of the first motor penetrates through the base and the inner wall of the cleaning box, extends into the cleaning box and is fixedly connected with a supporting sleeve, the inner side of the supporting sleeve is slidably connected with an extension rod, and the top end of the extension rod is fixedly connected with a placement frame. An extension rod is driven by a driving motor to rotate, so that the extension rod drives a stirring blade and a placement frame to rotate, an electroplated part in the placement frame continuously rolls in a cleaning solution, the cleaning solution can be in full contact with each surface of the electroplated part, and compared with a traditional simple soaking mode, the cleaning comprehensiveness and thoroughness are greatly improved; the problem that cleaning is not thorough is effectively solved.

The application discloses a kind of chemical high-salinity wastewater advanced treatment system and processing method, belong to wastewater treatment technical field.The application is sequentially connected by aeration micro-electrolysis cell, oxidation tank, electrodialysis device and bacteria-algae biochemical tank, so as to front " micro-electrolysis + two-stage oxidation " process, rear electrodialysis process and bacteria-algae biochemical degradation process;The application first utilizes aeration micro-electrolysis cell and oxidation tank to strengthen the degradation of organic pollutants, reduce the organic load of rear device, which is conducive to improving the degradation efficiency of subsequent treatment device to pollutants in wastewater;The application is strengthened by rear electrodialysis device, and the removal of organic pollutants in wastewater, while the acid and alkali generated in the process of electrodialysis can remove the residual anion introduced by front-end process simultaneously, effectively solve the problem of large subsequent sludge treatment amount or secondary pollution caused by oxidant addition;The application is rear bacteria-algae biochemical tank, which uses suspended bacteria-algae symbiotic granular sludge, can ensure the treatment effect of nitrogen and phosphorus in wastewater.

This invention relates to the field of construction waste recycling technology, specifically to a multi-stage anti-clogging vibrating screen for asphalt pavement milling materials. The screen includes a screen box containing a first screening component, a limiting component, and a clearing mechanism. The first screening component includes multiple cantilever screen bars. The limiting component includes a limiting plate with multiple limiting grooves. A clearing mechanism is located beside the limiting component, comprising a drive component and rake teeth. An air outlet is located beside the clearing mechanism. The rake teeth insert into the gaps between the multiple cantilever screen bars to break the mechanical jamming of the material. Simultaneously, the directional airflow from the air outlet continuously cools the core area of ​​frictional heat generation between the rake teeth and the limiting grooves, strictly controlling the contact surface temperature below the asphalt softening point. This physical breaking combined with temperature control fundamentally eliminates the problem of screen clogging caused by asphalt melting and stringing due to frictional heat.