528results about How to "Avoid silting" patented technology

The invention discloses a debris flow draining and guiding groove based on step type erosion protection dentated sill group and application thereof. the debris flow draining and guiding groove comprises flow limiting walls, and a step type erosion protection dentated sill group disposed therein connected and cooperated therewith; the step type erosion protection dentated sill group consists of a plurality of erosion protection dentated sills imbedded in a certain depth with a certain distance therebetween; the transverse length B of the erosion protection dentated sill in the direction perpendicular to the flow limiting wall is less than the width D of the debris flow draining and guiding groove; and the erosion protection dentated sills are staggered between the two flow limiting walls. Compared with the current technologies, the invention can fully drain the debris flow safely and smoothly with low cost, can meet the requirement from structrual type mud flow to mountain torrents burst in the drainage area; and can maintain the contacting of the aquatic organisms in the groove bed to benefit the groove ecology restoration.

The invention provides a water jacket structure for a cylinder head, and can realize improvement of cooling efficiency of a collector while suppressing increase of the amount of cooling liquid. The water jacket structure for the cylinder head is characterized by having a plurality of upper combustion chamber portions (21), a plurality of intake openings (22) and a plurality of exhaust openings (23), a collector (24) collecting the plurality of exhaust openings inside the cylinder head, and a outlet water jacket (70) cooling the collector (24). The outlet water jacket (70) has an upper outlet water jacket (80) and a lower outlet water jacket (90) which are respectively arranged at upper and lower sides in a cylinder axis (Lc) direction relative to the collector, and form mutually independent flow channels within the cylinder head (2).

The invention provides a catalytic ozonation and Fenton-like coupling reactor which comprises a reaction tank, an ozone generator, a residual ozone removal device, a jet device, a water inlet pump, a backflow pump, wastewater backflow pipes, a water outlet pipe, ozone gas supply pipes, an ozone delivery pipe, ozone backflow pipes, a residual ozone exhaust pipe and gas flow meters.The invention further provides a method for treating toxic refractory wastewater.The method is implemented by the aid of the reactor, and includes continuously filling the jet device with the to-be-treated wastewater and ozone; mixing the to-be-treated wastewater and the ozone with each other in the jet device to obtain a mixture and feeding the mixture into the reaction tank; starting the backflow pump to allow micron-grade iron-based catalytic materials in the reaction tank to be in fluidization states; continuously draining treated wastewater out of the reaction tank; delivering the ozone in a gas collecting hood into the ozone delivery pipe to be recycled and delivering the ozone into the residual ozone removal device to be treated.The catalytic ozonation and Fenton-like coupling reactor and the method have the advantages that the wastewater treatment efficiency can be effectively improved under the synergistic effects of catalytic ozonation and Fenton-like reaction, and the wastewater treatment cost can be effectively reduced under the synergistic effects of catalytic ozonation and Fenton-like reaction.

A method for cleaning the water in river and lake features that the stream generating and aerating apparatus is arranged in the water of river or lake to generate artificial streams and increase the content of O2 in water for changing the river or lake into a contact-oxidizing aerating pool, and the biological-bed filler is arranged in each stream path to decompose the organic pollutants in water. Said apparatus is composed of turbulence pump, water inlet pipe and outlet pipe with single-pole magnetic rings, and mixing pipe.

The invention discloses a debris flow guiding slot based on a step anti-erosion toothed sill group and the application thereof. The slot structurally comprises beam side walls and a step anti-erosion toothed sill group which is arranged between the walls, connected and matched with the same; the step anti-erosion toothed sill group comprises a plurality of anti-erosion toothed sills with a certain depth, and every two steps are distributed by a certain spacing; the two anti-erosion toothed sills are symmetrically distributed on the left side and the right side relative to the centerline of the guiding slot between the beam side walls to commonly form one step of the step anti-erosion toothed sill group; and the width D of the debris flow guiding slot is more than two times of horizontal length B of the anti-erosion toothed sills in the vertical direction of the beam side walls. Compared with the prior art, the invention can meet the requirements on the excretion of fluid with quite great changes from thin debris flow to mountain flood, can fully keep the up and down relationship of aquatic organisms in a gully, is beneficial to the ecological restoration a channel, can fully guarantee the stability of the beam side walls, is not easy to have debris flow deposition under the circumstance that the gradient of the gully is quite small, and is beneficial to long-termed operation.

The invention relates to a method for processing radioactive wastes, which comprises the following steps of: 1) heating the radioactive wastes to obtain hot gas with trace 134Cs or 137Cs nuclide and dehydrated or carbonized solid wastes, encapsulating the dehydrated or carbonized solid wastes by a nuclear waste processing container or cement, and carrying out step 2) to the hot gas with individual trace nuclide; and 2) quenching and extracting the hot gas with individual trace nuclide. The invention provides a method for processing radioactive wastes, which is capable of manufacturing a movable processing device, reduces storage space and avoids heavy pollution to the environment and is low in storage cost.

The invention discloses an in-trench water-stone separation siphoning-drainage debris flow control method. A series of permeable pipes are disposed in a trench in an area for formation or passage of debris flow, and drain siphons are connected to downstream ends of the permeable pipes. When the water level of rain flood reaches the siphoning level, water permeating into the permeable pipes is drained to the downstream safety trench through the drain siphons so that dynamic strength of the water in the trench is reduced. Using the method can effectively control formation and passage of debris flow and solve treatment methods for debris flow trenches on different scales, and control engineering is simple in construction and high in adaptability. Gravity flow is converted into full in-pipe flow under the action of siphoning drainage, and drainage efficiency is improved. Pipe sedimentation can be prevented under the suction action of siphoning. Diverted drainage in the case of high water level has low impact on the hydrological environment of the trench.

The invention relates to a sediment releasing method for a water intake of a low-head river channel pivotal power station and belongs to the field of water conservancy projects, under the IPC numbers of E02B9 / 00, E02B9 / 04 and E02B1 / 00. According to the method, a sediment trap is arranged along the whole front edge of the power station water intake, a gallery for sediment transport is arranged in front of the sediment trap and connected with a dam base sediment tunnel, the top of the gallery for sediment transport is provided with a horizontal joint sediment outlet, the width of the horizontal joint sediment outlet gradually increases from the upstream, the cross section of the gallery for sediment transport gradually increases from the upstream. The sediment trap is used with the variable width joint type gallery for sediment transport so as to achieve the function of an intercepting channel, an elongated scour funnel can be formed in front of the sediment trap, and the sediment releasing effect that sediment is released in front of the power station water intake is truly achieved.

The invention relates to a design method for an inflow channel of a cyclone grit basin with a trapezoid cross section. Each side wall of the channel has a certain gradient, namely, the whole channel has a trapezoid cross section. According to the design method, under appropriate parameters, the flow rate in the inflow channel is prevented from greatly changing following the change of inflow flux and is always within the optimal de-gritting flow scope of the cyclone grit basin. According to the design method, the cyclone grit basin can be always kept in a high-efficient de-gritting state in a large water quantity fluctuation scope, and the silt sedimentation at the bottom of the inflow channel can be effectively prevented. The reconstruction technique for a present inflow channel is simple according to the design method and is convenient and feasible.

The invention relates to a system for processing radioactive wastes, which is integrated in a movable shelter including a volume-reduction device and a tail-gas processor connected to a pipeline of the volume-reduction device; and both the volume-reduction device and the tail-gas processor are placed in a vacuum environment. The invention provides a movable system for processing radioactive wastes, which reduces storage space, causes little pollution to the environment and is low in storage cost.

The invention discloses a method for improvement and protection of a spur dike channel of a mountain river. The method comprises the steps that (1) the channel improvement water level and the channel improvement line width are determined according to the direction of the channel, the planned line form, the hydrological characteristics of the river, the riverbed components and the erosion and deposition evolution characteristic, and (2) the position and the length of a spur dike are determined according to the shipping hindering characteristic of a dangerous shoal and the improvement line width. The method for improvement and protection of the spur dike channel of the mountain river is characterized by further comprising the steps that (3) a dike body structure is laid, wherein a layer of block shaped like the twisted Chinese character 'Wang' is laid on the downstream slope of a dike body; (4) the bottom of the head of the dike is protected; (5) the bottom of the root of the dike is protected; (6) a bank protection structure is arranged. The method is particularly suitable for improvement and protection of the spur dike channel of the mountain river, the strength of the root of the dike and the strength of the head of the dike can be improved, stronger current impact force can be resisted, the overall service life is prolonged, and the method has the advantages of being capable of preventing sediment accumulation, stabilizing a riverbed, protecting the ecological environment and achieving safe flood discharging.

The invention discloses a pump station base, a pump station and a mounting method for the pump station. The pump station base comprises at least one hollow portion, each hollow portion is provided with at least one pouring portion, and filler can be poured into the hollow portions through the pouring portions. In the site mounting process, concrete is poured into the first hollow portion, the weight of the pump station base is increased, the bearing capacity of the pump station base is enhanced, the pump station can be mounted reliably, the running stability of the pump station is improved, and a large amount of raw material cost is saved. The pump station comprises the pump station base.

The invention discloses an automatic drainage anchor rope system for slope protection and a construction method thereof. The automatic drainage anchor rope system has anchor rope reinforcement and drilled hole drainage functions at the same time, the effect that one hole has multiple purposes is achieved, and the slope safety coefficient is greatly increased under the same construction cost. The automatic drainage anchor rope system comprises a drilled hole, a steel strand, an isolating pipe, a water-pervious pipe, a water swelling rubber water stopping ring, a drainage pipe, a protective pipe, cement mortar and an outer anchor head; underground water infiltrates into the gap between the water-pervious pipe and the isolating pipe through a drainage section, so that the water pressure in the gap is increased, when the water head of a water inlet of the drainage pipe is higher than the elevation of an opening of the drilled hole due to the fact that the water level of the underground water rises, the underground water in the gap naturally flows out from the drainage pipe, syphonage is naturally started, and the underground water in a slope is discharged. The drainage work process is conducted circularly along with falling of rain, the pump drainage effect of the drainage pipe changes periodically and circularly, long-time efficient real-time continuous drainage of the system is achieved, and the drainage governance problem of large-scale landslide is solved.

The invention relates to the technical field of sewage, in particular to an automatic drainage type sewage well lid preventing water accumulation. The automatic drainage type sewage well lid preventing water accumulation comprises a pavement. The top of the pavement is fixedly connected with a well lid. The bottom of the well lid is provided with water discharging grooves distributed evenly. A water accumulation groove is formed in the middle of the well lid. The middle of the water accumulation groove is connected with a floating board which is movably connected with the inner wall of the well lid. The top of the floating board is fixedly connected with a moving rod which is movably connected with the middle of the well lid. A water inlet hole is formed in the middle of the moving rod. According to the automatic drainage type sewage well lid preventing water accumulation, by means of cooperative use of water linkage holes and the water discharging grooves, when rainwater is excessive,the rainwater enters the water accumulation groove through the water leakage holes and the water inlet hole, the floating plate can move upwards under the action of buoyancy of rainwater, the movingrod is moved upwards, sector fans are driven to be folded inwards, water drainage holes and the water discharging grooves are exposed, the water flow of the well lid is increased, and therefore the effect of facilitating drainage is achieved; and in this way, the rainwater discharge flow is increased, and rainwater accumulation is effectively avoided.

The invention provides a tank bottom sludge discharging device for an oilfield sedimentation tank. A tank body is provided with a sludge bearing bottom plate and a sludge collection chamber, the sludge collection chamber is connected with a sludge discharging pump, a sedimentation tank center pipe is connected with a center support connected with a driven gear, the driven gear is in meshed connection with a driving gear, a shaft of the driving gear is connected with a gear motor through a coupling, the gear motor is fixedly connected with a sleeving pipe outside the tank top, four groups of frameworks are fixedly and radially connected around a shaft of the driven gear, bottoms of the frameworks are connected with sludge scraping plates. Sludge is discharged through a tank bottom sludge removal system, the problem of sludge sedimentation at the tank bottom is solved, sludge is discharged thoroughly, no dead zone exists, water resources are saved, the device adopts a mechanical structure and is stable in operation and reliable in performance, a mechanical part of the tank bottom of the sedimentation tank is free of welding structures, a bolt fastening connection method is adopted, an ultrasonic interface sensor is arranged, the automatic tank bottom sludge removal system sets parameters such as the starting frequency, the working time and the like of the device through programs, sludge collection and sludge discharging are controlled automatically and regularly through the programs, and full-automatic operation of the system is realized.

The invention discloses a combined stereoscopic water culture device and method. The combined stereoscopic water culture device comprises a plurality of water culture boxes, wherein the plurality of water culture boxes are placed in a superposed and combined manner, a first water overflow column, a second water overflow column and a third water overflow column are arranged in each water culture box, a fixed round pipe vertically penetrates through the water culture boxes, a plurality of planting holes are formed in the peripheries of the stereoscopic water culture boxes, casings for planting are inserted into the planting holes, and a water pump is placed in the water culture box at the bottommost layer and is used for pumping nutrient solution into the topmost water culture box through an arranged delivery pipe at fixed time. Since the device is simple, runs reliably, is simple to maintain and is convenient to assemble, the device is suitable for forming large-scale planting factories through combination for standard, intensive and high-efficiency planting production; the manufacturing costs of facilities can be greatly reduced, the technical thresholds of use and maintenance are reduced and the yield is greatly improved.

The invention discloses an anti-blocking pollutant-intercepting hanging basket with the non-point-source-pollution controlling function. The anti-blocking pollutant-intercepting hanging basket comprises a flow guiding frame and an anti-blocking pollutant intercepting basket, and the anti-blocking pollutant intercepting basket is connected with the flow guiding frame. When wastewater with solid particle or suspension pollutants enters a gutter inlet, flows through the flow guiding frame and enters the pollutant intercepting basket, the pollutants are intercepted and filtered out, the wastewater obtained after filtering converges into a rainwater pipeline through filtering holes or clear water grooves of the pollutant-intercepting hanging basket and flows away. When a filtering net is blocked, after the water level is increased to be at a certain height, siphoning is formed in a siphoning pipe, back flushing is started, and blocking of the filtering net is remitted. According to the anti-blocking pollutant-intercepting hanging basket, the solid particle pollutants and the suspension pollutants are intercepted in the pollutant-intercepting hanging basket of the gutter inlet, and water accumulation can be avoided; the back flushing function is achieved, the effects of preventing non-point source pollution, sedimentation, bad smells and mosquitoes and flies can be achieved, and the anti-blocking pollutant-intercepting hanging basket is of great significance in protecting water bodies and improving urban ecological environments. As the self-cleaning function is further achieved, the hanging basket can be effectively prevented from being blocked, and the service life and the maintenance and cleaning interval are prolonged.

The invention discloses a debris-flow drainage canal with energy dissipation and drainage functions and an application of the debris-flow drainage canal with energy dissipation and drainage functions. The drainage canal comprises a fully-lining drainage canal bottom plate and drainage canal side walls on two sides of the drainage canal bottom plate; the drainage canal bottom plate is in the shape of continuously-connected multiple-stage steps, the steps are provided with grooves; the width of the grooves on the top surfaces of the steps increases gradually along the flow direction of the debris flow, and the width of the grooves on the vertical surfaces of the steps decreases gradually; and the maximum width of the grooves on the top surfaces of the steps coincide with the maximum width B on the vertical surfaces of the steps. Compared wit the prior art, the step shape design is adopted to dissipate the energy of the debris flow all the way and the groove design is adopted to drain the debris flow, so the debris-flow drainage canal disclosed by the invention has high efficiency and good drainage capacity. By adjusting the height and the length of the steps and the size and the shape of grooves, the debris-flow drainagedrainage canal can be used for preventing the debris flow with any gradient and any nature.

The invention discloses a demister for a desulfurization tower. The desulfurization tower comprises a desulfurization tower body, an air inlet and a circulating water discharge outlet are formed in one side below the desulfurization tower body, an air outlet is formed in the top of the desulfurization tower body, and the demister comprises wave-like baffling parts and flow jet tubes which are connected with contour support parts on the inner wall of the desulfurization tower body respectively. According to the invention, the existing flat-plate type tube demister is designed to be a wave-like baffling tube, so that the airflow contact area can be increased to effectively reduce the risk of clogging.

The invention discloses a water-fluctuation zone lowland water and soil conservation rapid water discharge method, which is characterized by comprising the following steps: microtopographic rehabilitation is carried out on lowland in water-fluctuation zone, which is closely connection with ditch-ridge planting water and soil conservation tillage method suitable for the area; natural feature in the water-fluctuation is connected to form variational microtopographic landscape in the lowland, such as ditches, ridges, fields, pits and the like; drainage channels are excavated along the direction vertical to riverway to form drainage gallery of surface water in lowland; a settling basin is mounted in the drainage channel at certain distance interval to filter and deposit sediment; natural materials, such as blocks, bamboo fence and the like are put in the ridge slope of the drainage channel and ridges to reinforce and prevent runoff and wave from washing and erosion to collapse; By the lights of water potential gradient formed by natural land feature of the water-fluctuation slope, progressive percolation of redundant groundwater from high to low can be realized after a little rehabilitation, thus having the advantages of lower cost, rapid water discharge and treating waterlogging.

The invention discloses a pressurized water heat storage and energy storage system as well as an energy storage and energy release method. According to the invention, water in a normal-temperature andnormal-pressure water storage tank is pressurized and stored into a high-temperature and high-pressure water storage tank through a booster pump unit after passing through a heater to form high-temperature and high-pressure water quality storage potential energy, and the booster pump unit and the heater are used for converting and storing energy in a load valley period or during waste heat enrichment, high-temperature and high-pressure gas is recycled by a high-pressure steam turbine; a reheater is used for heating, so that redundant steam is subjected to low-pressure steam turbine backflow recovery; energy recovery and cooling are carried out through a cooler to carry out secondary energy recovery; finally, a working medium is depressurized and stabilized through the water turbine for three-stage recovery; a closed-loop energy storage and release system is formed, only one high-temperature and high-pressure water storage tank is needed for energy storage, the structure is simple, thenormal-temperature and normal-pressure water storage tank is adopted for working medium storage, the requirement for geographical potential difference is avoided, high-temperature and high-pressure water and steam mixed storage is utilized, the operation efficiency is high, and the potential energy process recycling efficiency is high.

The invention discloses a combined hydraulic rectification device of a pump station water inlet pool at an ultralow water level. The combined hydraulic rectification device comprises a diversion canal, a front pool, a water inlet pool, a water inlet pipe, a water inlet flared pipe, a flow guide table, an underwater vortex elimination cover plate and a W-shaped flow guide pier, wherein the water inlet pipe downwards extends into the rear end of the water inlet pool; the water inlet pipe is connected with the water inlet flared pipe; the flow guide table is arranged on a bottom plate of the water inlet pool and is coincident with the axial line of the water inlet flared pipe; the circumference surface of the flow guide table is a smooth curve surface; the cross section of the flow guide table is a round plane, and the area is gradually decreased from bottom to top; the underwater vortex elimination cover plate is arranged at the rear end of the water inlet pool, and is positioned in a connection position of the water inlet pipe and the water inlet flared pipe; the W-shaped flow guide pier is arranged on the bottom plate of the water inlet pool and is tightly attached to the rear wall of the water inlet pool; the W-shaped flow guide pier is formed by two flow guide edge piers and one flow guide middle pier; the W-shaped flow guide pier is higher than the underwater vortex elimination cover plate. The combined hydraulic rectification device has the advantages that the water flow of the water inlet pool is enabled to be uniform and stable, so that a water pump machine unit stably, safely and reliably operates at the ultra-low water level of the water inlet pool.

The invention discloses a sediment desilting method of turbulent debris flow and flood with hyperconcentration and application thereof. The sediment desilting method includes arranging a plurality of wire box bed reinforcing dams in a main gully bed to stabilize the main gully bed mass for fixing the main gully bed in sections; the upstream of the main gully bed is provided with a gravity drainage check dam used for drainage; the side part of the main gully bed at the downstream of the gravity drainage check dam is provided with a wire box sand depositing pool; the gravity drainage check dam and the wire box sand depositing pool are connected through a drain; the wire box sand depositing pool and the main gully bed are connected through a flood discharge pipe to drain the clean water through the sand deposition treatment of the wire box sand depositing pool to the main gully bed. Compared with the prior art, the invention can effectively desilt the thin particle matters of the turbulent debris flow and the sediment of the flood with hyperconcentration and avoids the sediment from silting the reservoirs in the downstream, the lakes in beauty spots as well as silting the farmlands and cities. The sediment deposited in the wire box sand depositing pool can be utilized for the area lack of construction sand.

The invention relates to a large-gradient gravel river bank protective structure and a river washout-resistant controlling method thereof. The river washout-resistant controlling method comprises the following steps of: determining a river width based on a planned line shape according to the river characteristics; determining a bank protective form according to a flood control standard; determining apron burial depth and laying width according to flow quantity and riverbed composition; designing the dimension of the bank protective structure according to the property and the height of filling soil; then excavating the riverbed along a vertical direction and a horizontal direction together; then respectively constructing vertical bank protective structures at both sides of the riverbed; also arranging presetting holes on the vertical bank protective structures; constructing aprons along the horizontal direction on both ends of the bottom of the riverbed, wherein one ends of the aprons are inserted into and fixedly connected with the presetting holes of the vertical bank protective structures positioned at corresponding sides; finally backfilling to the height of an original riverway on the aprons, and backfilling to preset height at both sides of the bank protective structure. The invention achieves the effects of basic balance of riverbed siltation erosion and fast flood discharge, plays a submission role on water flows, not only reduces the impact force of the water flows on a river levee, but also enables silt to be taken away by the water flows, thereby preventing river sand from blocking the riverway due to sedimentation.

The invention discloses an outdoor heat dissipation and dust removal LED display screen. The display screen comprises a bracket and a fixing plate with a convex structure. A fixing groove is formed inthe fixing plate, and the bottom of the fixing groove is fixedly connected with a display screen. The fixing groove is provided with an evaporation cavity and a work cavity in a communicated mode. Acirculating cavity is formed in the side, away from the fixing groove, of the fixing plate. The evaporation cavity and the work cavity are sealed through a sealing plate. A first impeller is rotationally connected into the work cavity, and a rotating shaft is fixedly connected to the rotation center of the first impeller. The LED display screen has the advantages that heat of the LED display screen is absorbed through the evaporation liquid, evaporated gas is used for driving the impeller to rotate, internal energy is converted into mechanical energy, the surface of the display screen is brushed through conversion of the mechanical energy, and the effect of spontaneous heat dissipation and dust removal is achieved.

The invention belongs to the field of solid pumps, and particularly relates to a combined sealing device for a plunger pump for pumping high-viscosity media such as tar residue. The combined sealing device at least comprises a pump cylinder block with a plunger hole, and a plunger part matched with the plunger hole in a splicing manner, wherein the plunger part can reciprocate linearly along the plunger hole; a cavity defined by the front end of the plunger part and a hole wall of the plunger hole forms a pumping cavity for accommodating and squeezing materials; a sealing unit for filling a fit clearance between the plunger part and the plunger hole is sandwiched between a peripheral wall of the plunger part and the hole wall of the plunger hole; the combined sealing device for the plunger pump further comprises a scrape ring for scraping off the viscous materials from the peripheral wall of the plunger part and / or the hole wall of the plunger hole; the scrape ring is embedded into the hole wall of the plunger hole and / or the peripheral wall of the plunger part is sleeved with the scrape ring in a surrounding manner; the scrape ring isolates the sealing unit from the pumping cavity; and the combined sealing device can realize an effect of high-seal conveying of the solid materials in the combined sealing device, and effectively ensure long service lives of sealing parts in the plunger pump simultaneously.

The invention discloses a water sealing device. For solving the problem that because an opening of a water tank of an existing water sealing device faces upwards and is exposed, scattering sintered materials fall into the water tank easily and block in the water tank, the technical scheme that the water sealing device is composed of static water tanks and an air channel, and the two static water tanks are arranged between static water tank outer ring plates and below an upper sealing cover is put forward. The water tanks are hidden below the upper sealing cover, the two static water tank outer ring plates block two sides respectively, bellows branch pipes are arranged below the water tanks, in this way, scattering materials entering the bellows branch pipes settle by themselves under the action of gravity, the possibility that the sintered materials fall into the water tanks is eradicated, and blockage of the water tanks is avoided.

The invention relates to a highway green belt and a construction method thereof and belongs to the technical field of civil engineering. The highway green belt comprises a slope green belt and an isolating green belt, wherein the slope green belt comprises a base body, a reservoir, a drainage ditch and a planting pit, the isolating green belt comprises a fence, a soil layer, a water storage layer and a base layer, and the reservoir is connected with the water storage layer through connecting pipelines. The construction method comprises steps as follows: base body construction of the slope green belt, construction of the isolating green belt and cultivation of green plants. According to the highway green belt and the construction method, the cost is low, the maintenance frequency and maintenance cost are reduced, construction is simple, death of trees is reduced to the maximum, and management and maintenance of the green belt are facilitated.

The invention discloses a mine water-inrush treatment multiplex system and a treating method thereof. The adopted technical scheme is that the mine water-inrush multiplex system comprises a pre-precipitation unit, a gob and an aeration oxidizing filtering unit, and mine inrush water is guided to flow through the pre-precipitation unit, the gob and the aeration oxidizing filtering unit sequentially. The system and the treating method have the advantages that the mine inrush water first passes through the pre-precipitation unit to remove a large amount of suspended matter with coal powder and rock waste as the main thing before entering the gob, thereby avoiding the fact that the font end of the gob has siltation and is blocked by the suspended matter and effectively prolonging serve life of the gob. Water from the gob enters the aeration oxidizing filtering unit, substances such as iron and manganese in the mine inrush water can be effectively removed, and outlet water quality can be ensured. The whole mine water-inrush treatment multiplex system is short in flow, less in power equipment and apt to achieve automation. The method is simple and convenient to achieve, low in cost, high in efficiency and good in water quality purification effect.