26results about How to "Improve precipitation effect" patented technology

The application discloses a lateral flow fishbone-shaped inclined plate assembly and an inclined plate sedimentation tank. The inclined plate assembly comprises a fishbone support, an inclined plate connecting piece and an inclined plate. The inclined plate is in the form of a flat plate. The mounting portion of the inclined plate connecting piece is in the form of a long and thin plate and is arranged in an inclined manner. The upper end of the inclined plate is mounted on the mounting portion. An extension portion is arranged on the lower side of the mounting portion. A washing assembly for washing the inclined plate is mounted on the lower end of the extension portion. The fishbone support is arranged in a vertical arrangement. A plurality of pairs of inclined plate connecting pieces are arranged along the length direction of the fishbone support. Each pair of inclined plate connecting pieces is oppositely arranged on the two sides of the fishbone support. Each pair of inclined plate connecting pieces is connected with the fishbone support through the connecting portion thereof. The lower end of the mounting portion is inclined towards the direction away from the fishbone support. The application adopts a unique inclined plate structure and a fishbone-shaped inclined plate assembly, and is provided with a washing assembly for effectively washing the inclined plate. The application effectively increases the allowable length of the inclined plate while ensuring the structural stability of the inclined plate assembly and the inclined plate module, reduces the maintenance interval, and improves the sedimentation effect.

This invention relates to the field of wastewater treatment, specifically a wastewater treatment device, including an electrolytic cell with an electrolysis assembly installed on it; it also includes a centrifugal sedimentation mechanism and a reciprocating stirring mechanism, which cooperate with each other; the centrifugal sedimentation mechanism includes a centrifuge cylinder with a turbine installed on it, and a rotation drive assembly installed on the bottom outer wall of the electrolytic cell; the reciprocating stirring mechanism includes a connecting frame with several rotating tubes connected to it, the bottom of which is connected to a stirring rod via a mounting base; a drive gear placed on the rotating tubes; and a rack and pinion reciprocating frame meshing with the drive gear. This invention utilizes the centrifugal sedimentation mechanism and the reciprocating stirring mechanism to achieve rapid sedimentation of impurities in wastewater, and the precipitated wastewater solution is discharged into the electrolytic cell through the top opening of the centrifuge cylinder for electrolytic sedimentation, thus facilitating rapid sedimentation of wastewater.

The application relates to the technical field of industrial sewage treatment equipment, and particularly discloses an integrated intelligent heavy medium feeding and efficient sludge concentration system, which comprises a sewage treatment unit, a heavy medium circulation unit and a sludge-water treatment unit. The heavy medium circulation unit comprises a sludge pumping pipe, the sludge pumping pipe is arranged in the inside of a sludge discharge groove, one side of the sludge pumping pipe is fixedly connected with a pump, and one side of a liquid outlet of the pump is fixedly connected with a hydraulic heavy medium separator. In the scheme, the hydraulic heavy medium separator is coupled with the sludge-water treatment unit with an internally-arranged flexible flat plate dewatering membrane to form a closed loop structure of 'heavy medium recovery-overflow sludge-water forced pre-concentration', the overflow sludge-water with a high water content of 99.2% to 99.6% in the traditional process is concentrated by using the anti-pollution and unbroken wire membrane assembly for physical interception, the sludge volume is reduced by more than 60%, and the industry pain points of large sludge quantity and high rear-end dewatering load in the traditional process are solved.

This invention discloses a high-efficiency chemical application device for wastewater treatment sedimentation tanks and its usage method. The chemical application device includes: a moving unit, a mixing unit, a filtering unit, and a chemical application unit. The moving unit is located at the upper end of the sedimentation tank. The mixing unit is connected to the sedimentation tank and passes through both sides of the sedimentation tank. The filtering unit and the chemical application unit are respectively connected to the sedimentation tank and the moving unit. The filtering unit performs preliminary treatment on the wastewater and removes large particulate impurities, improving the wastewater treatment quality. Secondly, the chemical tank in the chemical application unit is separated from the moving unit and connected only to the moving unit via a chemical application plate, reducing the load on the moving unit. This allows the moving unit to remove impurities filtered by the filtering unit under low load conditions. Simultaneously, the mixing unit ensures rapid and uniform mixing of the chemical solution and wastewater, thereby improving the wastewater treatment quality and practicality of the chemical application device.

The utility model discloses a car washer circulating water pretreatment device with cyclone grit chamber, specifically related to car washer circulating water treatment technical field, including support plate, the top of support plate is provided with cyclone grit chamber and water tank, and the middle part fixedly connected with the water tank has the partition, and one side fixedly connected with the partition has the perforated plate. The utility model first can carry out centrifugal separation to the silt and particle in waste water through the cyclone grit chamber of setting, improves the removal effect, then makes liquid input the inside of perforated plate and carries out precipitation and removes part of particle impurity again, then through starting liquid pump, liquid is input the inside of perforated cylinder and carries out fine filtration through filter core, and through starting motor control rotating rod and stirring plate stirring, improve centrifugal strength to improve filtration rate and filtration effect, can effectively remove fine silt and impurity and improve removal quality and efficiency, can satisfy the demand of large water consumption, will not influence the normal operation of car washer.

The utility model provides a side flow type biological doubling reactor relates to sewage treatment field, include: hydraulic cyclone separator, the bottom of hydraulic cyclone separator is installed with pipeline, one end of pipeline is installed with water pump one, the other end of pipeline is installed with screening subassembly, the inside of screening subassembly is provided with vibration subassembly, the bottom of hydraulic cyclone separator is installed with export three. The utility model, the sludge enters the inside of jar body, and the sludge with good sedimentation performance and high activity enters the inside of pipeline through export one, and the inside of screening subassembly is entered through pipeline, and falls on the top of sieve plate, and the motor is started and makes the protruding piece impact sieve plate, and sieve plate vibrates and screens the sludge, and the sludge separation is completed through the use of hydraulic cyclone separator and screening subassembly, so that the device does not need large -scale civil engineering, and the equipment occupies small, and water pump two is started to water injection to the flow dividing plate, and the sieve plate is washed through the nozzle, prevents the sludge from blocking.

The utility model discloses a micro-power sewage treatment device with small floor area, which relates to the technical field of sewage treatment and comprises a sewage treatment tank, a partition plate is arranged in the sewage treatment tank, a sedimentation component is arranged on the side surface of the partition plate, and a sedimentation tank, a treatment tank and a sterilization tank are sequentially arranged in the sewage treatment tank. A limiting assembly is arranged on the outer wall of the sewage treatment box, the precipitation assembly comprises a mounting frame, and a precipitation frame and a fine filter plate are arranged at the top of the mounting frame. According to the utility model, the sedimentation frame is connected inside the sedimentation tank in a sliding manner, so that the sedimentation tank is convenient to disassemble and clean, and a certain distance is formed between the bottom of the sedimentation frame and the inner wall of the bottom of the sedimentation tank, so that sewage and sediments are convenient to separate; the sewage flows from the bottom of the precipitation frame, so that the stirring of sediments in the precipitation frame during the flowing of the sewage is reduced.

The utility model relates to the technical field of cleaning devices, in particular to a slag car cleaning device for a construction site, which comprises a cleaning table, a draining plate arranged on the upper side of the cleaning table, a spraying cleaning component arranged in the cleaning table, a circulating water supply part arranged on one side of the cleaning table, and a wastewater precipitation component arranged on one side of the cleaning table. The spraying cleaning assembly is arranged on one side of the waste water precipitation assembly, the first filtering assembly is arranged on one side of the waste water precipitation assembly, the second filtering assembly is arranged on one side of the first filtering assembly, and the second filtering assembly is arranged on one side of the clear water supply assembly. Wastewater generated after cleaning is subjected to multi-stage treatment through the wastewater precipitation assembly, the first filtering assembly and the second filtering assembly and is finally recycled through the clear water supply assembly, water resources are saved and efficiently utilized, and waste of the water resources is reduced.

The utility model relates to the technical field of sewage treatment equipment, in particular to a sewage recycling treatment device capable of reducing sludge content, which comprises a settling tank, a stacked spiral sludge dewatering machine and a water collecting pit for containing sewage, a central cylinder is arranged in the settling tank, the axis of the central cylinder coincides with that of the settling tank, and the central cylinder is a tubular body with two open ends; the lower end of the central cylinder is arranged at a position close to the bottom of the settling tank; a water suction pump is arranged in the water collecting pit, a connecting pipe is arranged on the upper portion of the center cylinder, and the connecting pipe is connected with the water suction pump through a water inlet pipe; the lower end of the settling tank is connected with the stacked spiral sludge dehydrator through a sludge discharge pipe; and an overflow pipe is arranged at the upper part of the settling tank. The sedimentation tank and the central cylinder form a backwashing water structure, so that stirring is not needed during sewage treatment, and the sludge sedimentation effect is favorably improved.

The utility model relates to an efficient wastewater treatment precipitation device, and belongs to the technical field of sewage treatment. The device mainly comprises a water inlet mixing reaction well, an inclined tube sedimentation tank, a first partition wall, a control platform, a dosing device, a first sludge discharge pipe, a water outlet well, a second partition wall, a second sludge discharge pipe, a sludge discharge pump, a supporting column, a bracket, a sedimentation inclined tube and an electric control cabinet, the device adopts the inclined tube sedimentation tank, so that the sedimentation area is increased, the sedimentation efficiency is improved, suspended solids and sediments in wastewater can be more quickly removed, the sedimentation efficiency and effect are improved, the time required for sedimentation is effectively shortened, and compared with a traditional mode of connecting a plurality of sedimentation tanks, the device is compact in structure, small in occupied area and low in cost. The device is simple in structure and suitable for occasions with limited space, the sludge discharge pump and the sludge discharge pipe are arranged, sediment can be automatically discharged, tedious operation of manual fishing is avoided, the workload is reduced, the adding amount and adding time of chemicals can be controlled through the electric control cabinet, and the effect and stability of sediment treatment are improved.

The utility model discloses plant rainwater collection and treatment equipment, which relates to the technical field of rainwater collection, and comprises a tank body, the tank body is a resin storage tank, the upper part and one end of the tank body are respectively and fixedly communicated with a water inlet pipe and a water outlet pipe, and a precipitation bin, a separation bin and a material guide bin which are communicated with each other are sequentially formed in the tank body from top to bottom; a fan impeller is rotatably connected to the inner wall of the partition bin, the outer side of the fan impeller makes contact with the inner wall of the partition bin, a spiral auger is rotatably connected to the inner wall of the material guide bin, and a material guide pipe fixedly communicates with the inner wall of one side of the material guide bin. The three cavities of the precipitation bin, the separation bin and the material guide bin are arranged, and the fan impeller, the spiral auger and other structures are arranged to be matched, so that precipitates in the precipitation bin can be easily cleaned, and the device can carry out cleaning operation without stopping the operation of the tank body; therefore, the working efficiency of the plant rainwater collection and treatment equipment and the convenience of cleaning sediments can be effectively improved.

The invention relates to the technical field of foundation pit construction, in particular to a pipe-in-pipe double-layer filter material artesian well dewatering structure and a construction method.The pipe-in-pipe double-layer filter material artesian well dewatering structure comprises a first filter pipe, a second filter pipe, a first filter material layer and a second filter material layer, first water permeable holes are formed in the first filter pipe at intervals, and second water permeable holes are formed in the second filter pipe at intervals; the periphery of the second filter pipe is sleeved with the first filter pipe, an avoiding distance is formed between the first filter pipe and the side wall of the precipitation drill hole, the space between the side wall of the precipitation drill hole and the first filter pipe is filled with the first filter material layer, an avoiding distance is formed between the first filter pipe and the second filter pipe, and the space between the first filter pipe and the second filter pipe is filled with the second filter material layer; the diameter of the coarse filter material of the first filter material layer is greater than that of the fine filter material of the second filter material layer. According to the invention, surrounding underground water is in contact with the coarse filter material in the first filter material layer and the fine filter material in the second filter material layer in sequence; therefore, the condition that soil particles are deposited in the precipitation drilling well is reduced, and the foundation pit precipitation effect is improved.

This utility model relates to the field of wastewater treatment technology, and discloses an integrated wastewater treatment device, including a treatment tank. An inlet pipe is located on the right side of the treatment tank, and a discharge pipe is located on the left side. The treatment tank contains a stirring chamber and a sedimentation chamber. A metal filter screen is fixedly connected inside the treatment tank to filter larger particles. A scraping mechanism is also installed inside the treatment tank. The lateral movement of a collecting plate efficiently scrapes away floating scum and guides it to a feeding mechanism. Slight shaking of the collecting plate breaks the surface tension of the liquid, making it easier for the scum to separate from the water surface, thus improving the scraping effect. This process not only effectively removes scum from the water surface but also breaks down the water surface barrier, promoting normal oxygen exchange with the water and preventing the formation of an anaerobic environment at the bottom of the sedimentation chamber. This significantly improves the sedimentation effect and stabilizes the operating efficiency of the sedimentation tank.

The utility model relates to city sewage treatment technical field, concretely disclose a kind of sedimentation tank devices of city sewage treatment, including sedimentation tank, the inside of the sedimentation tank is provided with primary flow stabilizing equipment and secondary flow stabilizing equipment;The primary flow stabilizing equipment includes the settling tank being set in the inside of sedimentation tank, the upper portion of the settling tank is provided with annular flow guide pipe, the outer wall of the annular flow guide pipe is connected with multiple shunt pipes that distribute evenly, the outer wall of the annular flow guide pipe is connected with water inlet pipe;Through annular flow guide pipe shunt and radial water distribution pipe network constitute primary flow stabilizing system, convert into multidirectional uniform water distribution with concentrated water inlet, completely eliminate turbulent flow and short flow caused by single-point impact;Adjustable sleeve pipe flow stabilizing mechanism realizes secondary dynamic regulation and control, pass through rotating screw rod drive universal ball mechanism, the coincidence degree of through hole and flow stabilizing hole is accurately adjusted, makes overflow velocity stable, above-mentioned, reach the purpose of improving sedimentation efficiency.

The application discloses an offline log analysis system and method. The system of the application comprises a log collection agent, a custom log processing service, an Elasticsearch cluster and a Kibana visualization platform; the log collection agent collects offline log files, the custom log processing service performs analysis and filtering processing on the offline log files; receives and stores a log analysis script uploaded by a user, and in response to an execution instruction of a stored log analysis script by the user, calls the script to analyze the processed log data. The Elasticsearch cluster stores the processed log data; the Kibana visualization platform queries and visually displays the stored log data. The application connects logs of various environments to the offline log platform of the company through a custom service platform as a channel, so that fast and efficient log analysis, statistics and query are realized.

The utility model discloses a two -segmented mine water is coordinated and is removed turbidity, removes fluorine precipitate processing device, including the turbidity removal sedimentation section and the coordinated sedimentation section who sets up in intercommunication, turbidity removal sedimentation section includes one stage first mixed area, one stage second mixed area, one stage flocculation area and one stage sedimentation area, and one stage sedimentation area and one stage second mixed area still are connected with one stage circulation area, the coordinated sedimentation section includes two stage first mixed area, two stage second mixed area, two stage flocculation area and two stage sedimentation area, and two stage sedimentation area and two stage second mixed area still are connected with two stage circulation area, and one stage sedimentation area intercommunication two stage first mixed area, the utility model discloses a turbidity removal sedimentation section and the coordinated sedimentation section who sets up in intercommunication, and turbidity removal sedimentation section reduces the turbidity through higher hydraulic load, and reduces the suspended solids in mine water, and in the coordinated sedimentation section water, there is a certain amount of suspended solids and microsand together with the improvement coal slime's drop characteristic, and the sedimentation effect is improved.

The utility model discloses a wastewater circulation treatment and utilization device for transparent nucleating agent production, and relates to the technical field of transparent nucleating agent production. The wastewater circulating treatment and utilization device for transparent nucleating agent production comprises a settling box, a collecting assembly and a filtering assembly, the filtering box is arranged on one side of the settling box, the collecting assembly is arranged on the settling box, the collecting assembly comprises a winding roller, a rope, a connecting rope and a settling frame, the connecting rope is fixedly installed at the top of the settling frame, and the connecting rope is fixedly connected with the winding roller. A rope is fixedly installed at the top end of the connecting rope and installed on the winding roller in a wound mode. Through the arrangement of the collecting assembly, the main function of a precipitation frame is to collect settled solid substances, so that precipitation is more concentrated, the precipitation effect is improved, the precipitation frame can be driven to move upwards through winding of a winding roller, the settled solid substances can be separated out of water in time, and the separation efficiency is improved. The sediment is prevented from being stirred again or suspended again in the water flow, and the stability of water quality is ensured.

The utility model relates to the technical field of desilting of a water tank of an annular cooler, and solves the problem that the water tank of the annular cooler in the prior art is easily blocked by dust. The desilting device comprises a settling pond assembly which comprises at least three stages of settling ponds which are sequentially connected in series, and the heights of the settling ponds are sequentially decreased; one end of the drainage pipe is arranged in the upper water tank of the circular cooler, the other end of the drainage pipe is connected to the first sedimentation tank, and the drainage pipe is used for conveying the sludge-water mixture in the water tank into the sedimentation tank assembly; one end of the water feeding pipe is connected with the last-stage sedimentation tank, and the other end is arranged in the circular cooler water feeding tank; and a water pump is arranged on the water feeding pipe and is used for conveying the settled clear water back into the water tank. By adopting at least three stages of serially-connected sedimentation tanks with gradually-decreased heights, step-by-step sedimentation is realized by utilizing gravity self-flowing, the sludge separation efficiency is effectively improved, the content of suspended matters in clear water is reduced, the treated clear water is recycled, and the energy consumption is reduced.

The application discloses an intelligent treatment system and method for electroplating chromium-containing wastewater, which comprises a sensor module, an image acquisition module, an intelligent control center and a controlled module; the sensor module is used for collecting operation data; the operation data comprises pH data and ORP data; the image acquisition module is used for collecting supernatant image data of a sedimentation tank; the controlled module is used for carrying out frequency conversion control of a dosing pump when adding chemicals to a chromium-breaking tank and / or when adding acid or alkali to a pH adjusting tank; and the intelligent control center is used for analyzing the received operation data and image data, and sending control signals to the controlled module to realize frequency conversion control of the controlled module. The application can accurately control the amount of reducing agent, thereby saving the amount of reducing agent and reducing the subsequent treatment load.

The utility model discloses a landfill leachate treatment device, and relates to the technical field of sewage treatment devices. The sedimentation tank is divided into a buffer zone, a stirring zone, a sedimentation zone and a clear water zone through partition plates, and through holes are formed in the bottoms of the partition plates. And the stirring device is arranged in the stirring area. The first overflow pipe is arranged between the stirring area and the settling area, and the second overflow pipe is arranged between the settling area and the clear water area. And an inclined tube precipitation assembly is arranged in the precipitation area. The flushing device is installed on the inclined pipe and used for flushing the precipitation wall of the inclined pipe, and the sludge accumulation problem is solved. The sedimentation tanks can be arranged in parallel, so that the treatment efficiency is improved, and one-standby and one-use functions are realized. The submersible pump is matched with the three-way valve, so that water can be pumped for flushing and sludge cleaning during flushing. The bottom of the settling zone is of a conical structure and is provided with a spiral feeder. According to the utility model, efficient precipitation operation can be realized, the treatment efficiency of the landfill leachate is improved, and the continuity of the treatment process is guaranteed.

This utility model discloses a horizontal pipe sedimentation separation device, comprising an inlet tank, a sedimentation tank, and an outlet tank arranged sequentially and fitted together in a front-to-back direction. The inlet tank is provided with an inlet, the outlet tank with an outlet, a first sludge discharge port in the inlet tank, a second sludge discharge port in the sedimentation tank, and a third sludge discharge port in the outlet tank. A sedimentation pipe with a circular cross-section is installed in the sedimentation tank. Both ends of the sedimentation pipe are connected to the inlet tank and the outlet tank, respectively, and the lower end of the sedimentation pipe has an opening communicating with the sedimentation tank. By using a pipe with a circular cross-section as the sedimentation pipe, its manufacturing is convenient; it can be obtained by directly purchasing commercially available PVC pipes and opening the lower end. In addition, by using a circular sedimentation pipe, the required sedimentation depth can be reduced while minimizing water flow disturbance, which is beneficial for the settling of suspended solids.

The invention belongs to the technical field of resource recovery, and particularly discloses a method for separating rare earth and radioactive elements from a monazite alkali cake, which comprises the following steps: 1) dissolving the alkali cake to a proper pH value by using a mixed acid of hydrochloric acid and sulfuric acid; (2) adding barium chloride and an alkali cake into the acid leaching slurry until the pH is proper, precipitating radioactive elements, stirring and filtering; and 3) continuously adding the alkali cake into the filtrate until the pH value is proper, filtering to obtain a low-radioactivity rare earth chloride solution and filter residues, and returning the filter residues to the step 1) to be continuously dissolved out. According to the process method provided by the invention, efficient recovery of rare earth in the monazite alkali cake and deep separation of radioactive elements can be realized; the method has the advantages of simple operation, few added materials, high rare earth yield and good radioactive element separation effect, and develops a process route with good economic benefits and environmental protection benefits for monazite resources.

The utility model discloses a mine gushing water purification structure based on in situ repair relates to mine gushing water purification equipment technical field, and the utility model discloses a processing mechanism one end is provided with the speed -reducing motor, and the processing mechanism opposite end is installed with the drainage mechanism, and the processing mechanism and the speed -reducing motor are fixedly connected through the linkage mechanism. The utility model discloses, through the speed -reducing motor drive linkage mechanism in gear box and the meshed connecting gear, make the two connecting shafts in the processing mechanism drive the reverse rotation of the stirring paddle, break through the limitation of traditional same direction stirring, effectively cover the edge area of the processing box, avoid the mixed blind area, and the recess that the processing box inner wall evenly distributes promotes the turbulent flow of water body end in the stirring process, further strengthens the mixing effect of the edge area reagent and mine gushing water, solves the reaction " blind area " problem caused by water quality fluctuation in in situ repair.

This utility model relates to the technical field of wastewater treatment devices, specifically a grid flocculation reaction device, comprising: a tank body, wherein multiple sedimentation tanks are provided inside the tank body, and multiple positioning holes are provided on the top of the tank body, with the multiple positioning holes located on both sides of the top of the multiple sedimentation tanks respectively. Each of the multiple sedimentation tanks is provided with an installation component, and the installation component is provided with two pulling mechanisms. In this utility model, through the action of the installation component and the two pulling mechanisms, it is possible for workers to easily pull the installation component out from the inside of one of the sedimentation tanks, allowing workers to remove and disassemble any grid on the installation component. Simultaneously, it also allows for quick and easy fixing and installation of the grids, and adjustment of the spacing between the grids, facilitating maintenance, reducing installation difficulty, and improving operational safety, thereby enhancing the practicality of the device.

The application discloses a kind of steel cord test lubricating system's trial method, including circulation system, including machine back liquid tank, horizontal sedimentation tank, primary back liquid circulation tank, vertical sedimentation tank, secondary back liquid circulation tank, paper tape filter, copper precipitator, filtrate tank, plate heat exchanger, wet drawing machine, by closing eleventh to fourteenth valve in circulation system And liquid level balance port form horizontal sedimentation tank+vertical sedimentation tank operating system or by closing third, fourth, fifth, seventh, thirteenth, fourteenth valve in circulation system form horizontal sedimentation tank operating system or by closing first, second, third, sixth, eleventh, twelfth, liquid level balance port Form vertical sedimentation tank operating system to lubricating liquid is tested. Other brands of lubricating liquid can be tested, reduce test cost, if test is successful, more cost-effective lubricating liquid can be used, reduce production cost, no need to invest new equipment in trial process.

The utility model discloses a high -efficient environmental protection sewage treatment is with sedimentation tank, include: the slanting sedimentation subassembly for depositing is inserted in the inside upper end of sedimentation tank subassembly, the inside left side upper end of sedimentation tank subassembly is provided with water flow buffer subassembly. The utility model has the advantages that: through setting up the sedimentation tank subassembly, the device realizes the basic sewage sedimentation function, provides the basis for the use of slanting sedimentation subassembly and water flow buffer subassembly, and the use of sliding connection wood pole and foam structure isolates the floating matter on the surface of sewage, through setting up the slanting sedimentation subassembly, the device can be inclined to deposit sewage, increase the sewage sedimentation effect of the device, improve the utilization of space, through setting up the water flow buffer subassembly, the incoming sewage slowly enters the sewage sedimentation tank for sewage sedimentation under the buffering of water flow buffer subassembly, and the sedimentation effect of the device is increased.