685results about How to "Shorten repair time" patented technology

The invention belongs to the technical field of rapid laser repair, and particularly relates to a rapid laser repair method and a device for a defect of an aluminum alloy guide blade. The device is characterized by comprising an industrial control computer, a robot control cabinet, an optical fiber laser, a powder feeding device, a robot body, a camera, a laser ranging sensor, a laser light path unit, a coaxial powder feeding nozzle, a workbench and an argon gas cylinder, wherein the industrial control computer is connected with the camera and the laser ranging sensor through cables and is connected with the robot control cabinet through an Ethernet cable, the robot control cabinet is connected with a robot body through a cable, is connected with an I / O (input / output) port of the optical fiber laser through an I / O port and is connected with the powder feeding device through a cable, and the optical fiber laser is connected with the laser light path unit through a conductive optical fiber. The device has high efficiency and good reliability, and the quality of repaired parts is stable.

A forward link repeater frequency watermarking (FLRFWM) system and method that enable accurate position location of mobile stations in areas where repeaters are present by watermarking repeated signals with repeater information. A repeater watermarks a forward link signal with a (unique or non-unique) fast frequency modulation waveform watermark every time a signal passes through the repeater. A mobile station detects and / or identifies the fast frequency watermark on the forward link signal to determine repeater information that aids the network position determination entity or mobile station position location system in determining position location using AFLT and / or A-GPS systems. A forward link fast frequency watermarking system described herein achieves minimal impact on FL, AFLT, and GPS performance, good detection, identification and false alarm probabilities, short time-to-detect / identify, and good detection / identification sensitivity.

The invention discloses a medicinal composition for treating skin injury and ulcer diseases, and belongs to the field of Chinese medicament. The medicinal composition consists of collagen and Chinesemedicaments for fighting bacterium, diminishing inflammation, removing putrefaction and promoting tissue regeneration such as angelica, Szechuan lovage rhizome, salvia root and the like which are prepared into a plurality of dosage forms by matching the prior art. The technology overcomes the defects that the prior preparations for the trauma department have extremely slow response, longer treatment course, adhesion with the skin, influence on scab cicatrization and the like, and has quick and remarkable treatment effect on various skin diabrosis diseases such as mechanical wound, burn / scald,bedsore, chronic leg ulcer, diabetic foot or cancerous ulcer and the like.

A forward link repeater delay watermarking (FLRDWM) system and method that enable accurate position location of mobile stations in areas where repeaters are present by watermarking repeated signals with repeater information. A repeater watermarks a forward link signal with a (unique or non-unique) time delay modulation waveform watermark every time a signal passes through the repeater. A mobile station detects and / or identifies the time delay watermark on the forward link signal to determine repeater information that aids the network position determination entity or mobile station position location system in determining position location using AFLT and / or A-GPS systems. A forward link time delay watermarking system can be implemented to achieve low impact on FL and AFLT performance, favorable detection and identification probabilities, and short time-to-detect / identify.

The invention discloses a medicinal composition for treating gynecological inflammation, and belongs to the field of Chinese medicament. The medicinal composition consists of collagen and / or Chinese medicaments for releasing toxin and sterilizing such as collagen and lizardtail, glabrous greenbrier rhizome, Vietnamese sophora root and the like which are prepared into a plurality of dosage forms bycombining the prior art, and is mainly used for treating vaginitis, pelvic inflammation, urethritis and cervicitis diseases. The technical scheme overcomes the defects that the prior externally-applied preparations such as lotion, gel, suppository, ointment and the like have extremely slow response, longer disease course, repeated outbreak and the like, and creatively combines and applies the collagen and the Chinese medicament, can accelerate the healing of ulcer and erosion faces caused by the inflammation, and can greatly shorten the required time for tissue repair.

The invention relates to a full-fiber protector and relative method, used in Ethernet inactive optical network (EPON). Wherein, said system comprises light terminal, two splitters and several optical network units (ONU); each ONU via two inactive optical network ports (PON) is connected to two splitters; each splitter is connected to two light terminal ports of said light terminal; the full-fiber protector is plugged between two inactive light optical network ports and the user network port of ONU, to send the data received by two inactive light network ports selectively to relative user network port. The invention uses STP / RSTP / MSTP to switch the backup of dual-PON port, and exchanges chip to separate the user network port and inactive optical network port, to improve the light path reliability of ONU in EPON system with low cost.

A method and a device for quickly locating faults of an overhead line on the basis of time synchronization belong to the technical field of intelligent grid distribution automation. The method for quickly locating the faults of the overhead line on the basis of time synchronization comprises a distribution overhead line and a master station and is characterized in that a plurality of distribution data collection units arranged on the distribution overhead line collect voltage signals of the distribution overhead line and current signals of each branch through the time synchronization technology, collected data with time labels are transmitted back to the master station to achieve calculation and judgment on the branch where the faults happen, and position information of a fault interval and the fault state of a line are displayed. The device consists of the distribution data collection units, a time reference unit, a communication system and a master station system. By utilizing the method, the device can automatically judge a fault section of a power supply line, provide the position information of the fault interval, especially improve accuracy of single-phase grounding fault judgement, replace with small current grounding routing system of a transformer station, reduce a power failure range, shorten line reparation time, and improve power supply reliability of a power supply system.

The invention relates to an electrokinetic remediation method of heavy metal contaminated soil by using a composite electrode. According to the invention, an active material layer is adhered to the surface of a graphite electrode or a metal electrode with an anode and a cathode so as to form an integrated composite electrode with permeable reactive performance; on one hand, a cathode permeable reactive layer is used for neutralizing and adsorbing OH- generated by electrode reaction, avoiding the increase of pH value of cathode soils and further preventing heavy metals from depositing in the soils untimely; on the other hand, cathode permeable reactive layer is used for capturing the migrated heavy metal pollutants. The permeable reactive materials of the anode are mainly used for capturing the migrated heavy metal ions, an acid migration area generated by anode electrolytic reaction enters into the soil so as to dissolve out most heavy metals, the heavy metals are migrated into the anode and cathode permeable reactive materials under the action of an electrodynamic force, and in-situ removal of the heavy metal pollutants in the soil can be realized by the removing electrode. Afterremediation, the anode and the cathode are exchanged to balance the pH value of the soil.

A wide-band laser-induced hybrid cladding repairing and surface strengthening method for dies is characterized in that a Ni based alloy powder for wide-band laser-induced hybrid cladding is used to repair damaged areas of dies or strengthen the surface of dies. By the adoption of a wide-band scanning system, different dies such as plastic die, hot work die, cold work die and the like can be repaired and undergo surface strengthening. The width of a single track laser-induced hybrid cladding layer reaches 20-30mm; the thickness of each track cladding can reaches 3mm; laser scan speed reaches 10m / min; the powder flow reaches 15kg / h; the powder utilization rate is 90%; the efficiency is raised by 5-10 times in comparison with simple laser cladding; repairing time is shortened by 30%; energy is saved by 10-40%; defects such as pores and crack in the coating are eliminated; wear resistance, corrosion resistance, antioxidation performance and fatigue resistance of dies are greatly raised; and the service life of dies can be increased by 3-10 times.

The invention discloses a wireless sensor network routing method and system based on a tree network. The method comprises the following steps: building a tree network structure based on backbone nodes and allocating address for each backbone node in the tree network structure; increasing non-tree paths among the backbone nodes to build a mesh network structure; a one-hop child node selecting a backbone node as own father node according to own position and energy and the father node allocating addresses with different low orders for the one-hop child node contained in the father node; searching for address blocks, forwarding the data packets and finding paths to build multiple backup paths; and starting a backup path when single point failure exists in the network. The invention well reduces the sensor network delay, improves the reliability and shortens the network restoration time.

The invention relates to a method for oxidizing agent-aided restoration of failed lithium cobalt oxide under reinforcement of an ultrasonic field. The method comprises the following concrete steps: disassembling a lithium ion battery to obtain a positive electrode aluminum foil film, calcining the positive electrode aluminum foil film and shaking the positive electrode aluminum foil film to allow lithium cobalt oxide to fall off from a current collector aluminum foil so as to obtain a powdery lithium cobalt oxide material; immersing lithium cobalt oxide powder into a lithium hydroxide solution, dumping mixed liquor into an ultrasonic reaction vessel after mixing, adding an oxidizing agent, rapidly sealing the ultrasonic reaction vessel, carrying out heating to a temperature of 120 DEG C and applying ultrasonic radiation for 8 to 10 h; and after cooling of the ultrasonic reaction vessel, taking out a mixed solution and carrying out cleaning, filtering and drying so as to obtain a restored lithium cobalt oxide material. The method provided by the invention can effectively remove a part of organic matters adhered onto the surface of lithium cobalt oxide, increases lithium ion content in the failed lithium cobalt oxide and enables electrochemical performances of the restored lithium cobalt oxide material to be regenerated; the restored lithium cobalt oxide material can be used as a positive electrode material again for production of a new lithium ion battery; the method has the advantages of simple operation, easily controllable process, low energy consumption, environment friendliness and no generation of secondary pollutants.

The invention provides a dental implant of a composite structure and a manufacturing method of the same. By adopting effective structural design, different materials and different manufacturing modes, the dental implant is divided into a fastening screw, a screw thread implanting section, a multi-hole implanting section, a tentacle supporting structure and an implant main body which are integrated to form a composite structure, and the dental implant has good strength, good bone combining capability and good initial stability. The thread implanting section, the fastening screw and the implant main body form a main frame of a composite implant, thus strength of the whole implant is guaranteed; meanwhile, the composite structure can be used for overcoming the defects caused by a single manufacturing mode, and the respective advantages of structural design, the manufacturing modes and materials are fully realized; a tentacle supporting structure made from a degradable material has the effects of well inducing osteogenesis and enhancing initial stability of the implant whole and can be applied to immediate implantation; elasticity modulus of the implant overall material is optimized by virtue of a porous structure of the outer layer, combination of bone growth and guiding in initial stage can be facilitated, and initial stability with osseointegration is also improved by the combined expanded-type structure.

The invention discloses a repairing system and method for heavy metal-organic combined polluted soil and underground water. The repairing system comprises an electric repairing system, a resistance heating system, a soil gas-phase extraction system, an extracted gas phase treatment system and a system switchover system. The electric repairing system comprises a positive electrode and a negative electrode connected with a direct current power source, and the positive electrode and the negative electrode are arranged in a positive electrode electrolytic cell and a negative electrode electrolytic cell respectively. The resistance heating system comprises a positive electrode and a negative electrode connected with an alternating current power source. The system switchover system comprises a control device which controls the switching-on and off of a first switch and a second switch through a temperature detector probe. According to the repairing system, the electrodes are applied to the resistance heating system and the electric repairing system, effective combination and unification of the electric repairing technology and the heat treatment technology are achieved, equipment of the system is simplified, the repairing effect is enhanced, and the removal efficiency is improved.

The invention relates to a method and device for restoring polluted soil and treating solid wastes. A cathode reaction tank and an anode reaction tank are respectively arranged at the two ends of soil / solid wastes, a water supply layer is arranged at the bottom of the soil / solid wastes and contains a chemical agent which can improve the solubility of organic pollutants and heavy metals in water, and a replaceable pollutant collecting layer covers the top of the soil / solid wastes which are internally provided with a replaceable artificial focal zone. The temperature value of the soil / solid wastes is increased to dozens of degrees even hundreds of degrees by applying a high voltage and large current; volatile organic pollutants volatile from the soil / solid wastes due to a high temperature, and nonvolatile organic pollutants and the heavy metals rise to the collecting layer along with water and are left in the collecting layer after the water is evaporated; and partial heavy metal ions are transferred to the electrode tank and the artificial focal zone along the electric field direction. Hydrogen and oxygen generated at a cathode and an anode are respectively collected for burning the volatile pollutants in the collecting layer and the focal zone; and the oxygen also can be made into ozone for oxygenizing pollutants in the soil / solid wastes or be cleared out.

The invention belongs to the technical field of soil remediation, and in particular relates to an ecological remediation device for electroplating waste land polluted soil. The ecological remediation device comprises an ecological soil remediation pond, a nutrient liquid adjusting pond, a first atomizer and a first sucking pump, wherein the ecological soil remediation pond comprises a rainwater collecting tank positioned at the bottom and a polluted soil piling area positioned above the rainwater collecting tank; aquatic plants and terrestrial plants are planted in the polluted soil piling area; the rainwater collecting tank is connected with the nutrient liquid adjusting pond through a first pipeline; the nutrient liquid adjusting pond is connected with the first atomizer through a second pipeline; the first sucking pump is arranged on the second pipeline; the first atomizer is positioned above the polluted soil piling area. Compared with the prior art, the device has the characteristics of economy, environment-friendliness, high efficiency and short remediation period when being used for remedying electroplating waste land polluted soil. In addition, the invention further discloses an ecological remediation method for electroplating waste land polluted soil.

In an inkjet printing apparatus capable of automatic duplex printing, time required to fix ink is shortened and throughput is improved without producing uneven fixing. The inkjet printing apparatus includes a printing unit that prints onto a sheet, a fixing unit that heats a sheet printed by the printing unit, a conveying unit that conveys a sheet with respect to the printing unit and the fixing unit, and a controller that controls the conveying unit such that a printing region of a sheet printed on the first side by the printing unit passes through the fixing unit, and afterwards, the conveyance direction of the sheet is reversed in order to print on the second side and the printing region once again passes through the fixing unit. The controller variably controls the conveyance speed of the sheet when the printing region once again passes through the fixing unit.

The invention provides a Mura phenomenon compensation method. The Mura phenomenon compensation method comprises the steps of performing Mura compensation on an LCD display panel at a gray scale and performing Mura compensation effect checking on the LCD display panel after Mura compensation at the gray scale from selecting the gray scale from a plurality of different preset gray scales, and if the Mura compensation effect is qualified, stopping Mura compensation on the LCD display panel at the gray scale, and performing Mura compensation at a next gray scale; if the Mura compensation effect is not qualified, re-acquiring the Mura compensation data of the LCD display panel at the gray scale after former Mura compensation and continuously performing Mura compensation and Mura compensation effect checking until the Mura compensation effect of the LCD display panel at the gray scale is qualified, and then performing Mura compensation at a next gray scale; and finally finishing Mura compensation of the LCD display panel at a plurality of different gray scales. Because multiple times of Mura compensation are only performed on the LCD display panel at the gray scales which require multiple times of Mura compensation, the Mura phenomenon compensation method has advantages of shortening restoring time in a plurality of times of Mura compensation, improving product quality and furthermore improving production efficiency.

The present invention discloses a method and a treatment system for restoring organic pollution soil through combination of room temperature desorption and chemical oxidation. The method comprises: placing organic matter polluted soil in a room temperature desorption workshop; adopting a moveable soil turner to turn the polluted soil, wherein one turning is performed every 2 h, a portable photoionization detector is adopted to rapidly detect the concentration of volatile or semi-volatile organic matters at a position above 15-25 cm of the polluted soil during a turning process, and turning is stopped until the detection data is stabilized; and adding a 6% potassium permanganate solution to a liquid tank, opening a water pump and a manual control valve, spraying the potassium permanganate solution to the polluted soil, concurrently adopting the soil turner to uniformly turn the potassium permanganate solution and the polluted soil, and stopping spraying and turning until the potassium permanganate content in the soil achieves the preset addition amount. The present invention further provides a treatment system for the method. With the method, organic pollutant soil restoring efficiency is high, the cost is low, and the method is a combination restoring method with strong practicability in the project.

The invention discloses an intelligent overhead line fault positioning and monitoring system. The system is precise in fault positioning, high in precision and capable of quickly isolating faults, avoids long-time outage and improves operation reliability of a power grid. The intelligent overhead line fault positioning and monitoring system comprises a background server, a data collecting communication terminal, multiple fault indicators, a geographic information system and a distribution network automated system, wherein the background server, the data collecting communication terminal, the fault indicators, the geographic information system and the distribution network automated system are sequentially connected in a communication mode, and the geographic information system and the distribution network automated system are respectively connected with the background server. After a fault positioning and monitoring platform receives motion messages of the fault indicators, the geographic information system is accessed, all fault indicators which work and do not work on the same line are defined as upstream fault indicators and downstream fault indicators respectively, and a fault area is reduced to obtain a precisely positioned fault area by analyzing and determining the upstream fault indicators of a positioned fault area and the downstream fault indicators in the positioned fault area.

The invention discloses an under-water leakage blocking and repairing method of an exterior line pipeline and belongs to a pipeline repairing method. The method is characterized in that the left position and the right position at the outer side of the damaged position of a pipeline are respectively provided with a threaded hole; the left threaded hole and the right threaded hole are big enough for a contracted rubber ball to be inserted; uninflated rubber balls are respectively plugged into the pipeline from each threaded hole; then, the uninflated rubber balls are inflated to seal the inner cavity of the pipeline so as to block water flow; and then the pipeline is repaired in a welding or bellmouth connecting mode to finish the repair work of the under-water leakage blockage of the pipeline. The under-water leakage blocking and repairing method of the exterior line pipeline is convenient to use and is low in cost, repairing time is shortened, and the working efficiency and the pipeline repairing quality are improved.

The invention provides a double-column type swinging shock-insulation bridge pier structure system and belongs to the field of bridge engineering. The structure system is mainly composed of an upper structure, a reinforced concrete bridge pier section and a steel pipe concrete bridge pier section, a bearing platform, a steel pipe concrete bolt pin, a non-binding pre-stress steel bar and the like. The steel pipe concrete bridge pier section is connected with the upper structure through the non-binding pre-stress steel bar; and with the help of an external energy consumption device and a metal annular object, the shock-insulation effect and the self-resetting capability of a bridge structure can be effectively provided. The structure system designed by the invention has a definite stress mechanism; under the condition of ensuring that the structure system has enough intensity and rigidity, the earthquake effect borne by the structure is reduced, and the effective energy consumption capability and self-resetting capability can be provided; and the problems of a traditional double-column type bridge pier structure system that a support is replaced in a life period and the system is seriously damaged and has large residual deformation after the earthquake effect can be solved.

The invention discloses a repatching method for the top liner of a blast furnace hot-wind pipeline. According to the damage condition of the liner of the pipeline, a pipeline steel housing (1) is provided with a hole, and the periphery of the inner surface of the pipeline steel housing (1) is welded with lifting hooks (6) and a wood mould supporting is supported well (5), and then a working layer pouring material (8) and a warm keeping pouring material (7) are poured, and then the pipeline steel housing (1) is welded well; a pipeline skin is welded with more than two mudjacking holes (9), and mudjacking material is pressed into the gap between the steel housing (1) and the warm-keeping pouring material (7), and the construction pressure is kept between 2 to 3kg / cm2. The invention resolves the emergency gusty repatching problem for the damage of the blast furnace hot-wind pipeline, so that the liner of the blast furnace hot-wind pipeline is repaired fast , thus improving the construction effect of the pipeline repatching.

The invention provides a cobalt-chromium alloy artery stent with full-biodegradation medicine coating; the full-biodegradation coating of the stent has good stent flexibility, pathological change permeability and radial bearing force; the invention further provides a preparation method of the stent; multi-level coating applying technology, metallic support surface inert gas processing process and the like are adopted, the firmness of the stent surface coating, the toughness and tensile strength thereof are greatly improved, thereby being beneficial to keeping the integrity of the coating; in addition, the invention provides a cobalt-chromium alloy artery stent with full-biodegradation medicine coating, which is prepared by radial grading squeezing process, the damage of the coating can be avoided to the greatest extent, the retention force between the stent and a conveying system is greatly improved, the possibility that the stent is migrated in the conveying process is avoided, the clinical using risk is reduced, and the problems of coronary artery stenosis and restenosis are effectively solved.

The invention relates to a bracing rod type plug of an oil and gas gathering and transferring pipeline. By means of the plug, the problem that how to quickly achieve isolation of oil from gas during pipeline hot operation is solved. According to the technical scheme, the thread joint end of a center shaft is provided with two Z-shaped slots, a sealing leather cup is a bowl-shaped center strip hole, is mounted in the step position of the center shaft and adheres to the center shaft through sealing adhesives, and an annular slot is formed in the sealing end of the sealing leather cup; six bracing rods are distributed symmetrically, one ends of the bracing rods are hinged to a supporting base, and the other ends of the bracing rods are hinged to a sliding spring base; two raised heads are arranged in the center of a push plate symmetrically; four spline slots are formed in the outer end of the push plate; two raised heads are arranged on a pull rod; and a hollow shaft is provided with two Z-shaped through slots. The oil and gas pipeline is plugged fast by adoption of simple mechanical actions, and can be recycled automatically after construction, so that the pipeline rush-repairing efficiency is improved and the rush-repairing cost is saved.

The invention discloses an advanced redox innocent treatment system and method for waste pollutants, belonging to the technical fields of pollution treatment and restoration and environmental protection. The innocent treatment system comprises a waste degradation subsystem, a waste liquid treatment subsystem, an ozone water preparation subsystem, a degradation reagent addition subsystem, a detection control subsystem and a water level control subsystem. The method comprises the following steps: determining the type of waste pollutant, selecting the degradation reagent, pouring the waste pollutant into a treating pond, carrying out advanced redox treatment on the waste pollutant, carrying out innocent treatment on the treated waste liquid, reutilizing, and carrying out biodegradation treatment on the treated soil. The system and method have the advantages of obviously higher degradation efficiency and short time consumption, can treat organic pollutants within 2-3 days, can treat heavy metal pollutants within 3-5 days, greatly shorten the pollutant treatment time, and lower the cost by more than 70%.

A method for treating the polluted soil features that said polluted soil is treated by ozone for 10-60 min. Its treating equipment is composed of ozone generator. soil column treater and ozone tailing decomposer. The organic pollutant can be decomposed into CO2 ,water and the water-soluble and biodegradable intermediate.

The invention discloses a method for repairing heavy metal polluted soil by chemical combined leaching. The combined leaching repairing method comprises the following steps: piling up the to-be treated polluted soil in an original field of the heavy metal polluted soil, spraying a chemical eluent to the pile with a volume ratio of the chemical eluent to the to-be treated polluted soil being 0.4-0.6:1; digging the pre-infiltrated pile and screening; transferring into a chemical reaction vessel, stirring and performing an intensifying reaction, at the same time adding the chemical eluent with a volume ratio of the chemical eluent to the to-be treated polluted soil being 1.8-3:1; and water-soil separating the soil which is subjected the intensifying reaction, respectively processing and obtaining restored soil and purified recycle water. The respective advantages of an in-situ chemical leaching method and an ex-situ chemical leaching method are combined in the repairing method, the heavy metal removing rate of the repairing method is higher than the removing effect when only one of the two leaching methods is employed, and the required repairing time is far less than the required repairing time of the in-situ chemical leaching method.

The invention relates to a grid fault locating system based on multisystem information integration. The grid fault locating system comprises a main station, a concentrator and fault indicators, wherein the fault indicators are installed on a line. The fault locating system is installed on the main station and the main station communicates with the concentrator in a GPRS communication mode. The concentrator is connected with the multiple sets of fault indicators in a radio frequency communication mode. The grid fault locating system further comprises a distribution network geographic information system, a distribution network automatic system, a fault intelligent diagnosis system and a distribution production management information system, wherein the distribution network geographic information system, the distribution network automatic system, the fault intelligent diagnosis system and the distribution production management information system are connected with the main station respectively. The main station is further connected with cellphones of emergency maintenance operators in a text message mode. The invention further relates to a grid fault locating method based on multisystem information integration adopting the system. An information integrated technology provided by multiple systems is utilized to replace single fault indicator movement information to conduct comprehensive locating on the positions where faults occur, the faults are accurately located, and reliability is high.

The invention discloses a remediation method for soil contaminated by organic matter. The remediation method comprises the following steps that A, heavy-pollution soil (1) enters a preheating device and is preheated through indirect heating of heat tail gas (31) coming from a thermal desorption device; B, the preheated heavy-pollution soil enters the thermal desorption device and is subjected to thermal desorption through indirect heating of heat flue gas (82) coming from a natural gas combustion device; C, the heavy-pollution soil subjected to thermal desorption enters a mixing device and is mixed with mild-pollution soil (6) entering the mixing device, so that mixed soil (10) is formed; and D, the mixed soil enters a low-temperature desorption device to be subjected to low-temperature desorption, and after being subjected to low-temperature desorption and qualified, the mixed soil is discharged. In the operation process, organic matter separated out through the preheating device, the thermal desorption device and the low-temperature desorption device and blowing air (9) form air (91) containing the organic matter, and after flowing out of the preheating device, the thermal desorption device and the low-temperature desorption device, the air containing the organic matter enters the natural gas combustion device. By means of the remediation method, the heavy-pollution soil and the mild-pollution soil can be remediated at the same time in different modes.

The invention relates to an organic bank-soil leaching system for repairing heavy metal and petroleum soil contamination. The organic bank-soil leaching system for repairing heavy metal and petroleum soil contamination comprises an organic bank system, a nutrient-water adding and leaching system, an air feeding system and a liquid-gas collecting and processing system. A soil pile body base layer is composed of at least one base layer unit. An inputting pipe net is evenly laid above a soil pile body. Nutrient solution and leaching agent adding tanks alternately convey a nutrient solution, water and a leaching agent to the inputting pipe net. Leachate collecting troughs are laid in the centers of the base layer units. The base layer units incline from the periphery to the leachate collecting troughs. Leachate and gas extraction patterned pipes are arranged in the leachate collecting troughs. Air feeding pipes are inserted in the soil pile body and matched with the leachate and gas extraction patterned pipes to form air flowing circulation in an organic bank. Through reasonable combination of the organic bank and soil leaching, the organic bank-soil leaching system is simplified, different soil pollutant combinations can be effectively repaired, and the original use functions of soil are kept.