CN109589662B - Hydraulic engineering synthesizes silt processing apparatus - Google Patents

Hydraulic engineering synthesizes silt processing apparatus Download PDF

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CN109589662B
CN109589662B CN201910077348.3A CN201910077348A CN109589662B CN 109589662 B CN109589662 B CN 109589662B CN 201910077348 A CN201910077348 A CN 201910077348A CN 109589662 B CN109589662 B CN 109589662B
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water
flushing
separation
outlet
silt
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CN109589662A (en
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郭策
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Chengdu Qizhizhi Intellectual Property Operation Co ltd
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Ningxia Huanzhu Construction Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/08—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator for removing foreign matter, e.g. mud
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5281—Installations for water purification using chemical agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F2001/007—Processes including a sedimentation step
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2220/00—Application
    • F05B2220/70—Application in combination with
    • F05B2220/706—Application in combination with an electrical generator
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Sludge (AREA)
  • Filtration Of Liquid (AREA)

Abstract

The invention relates to a hydraulic engineering comprehensive sediment treatment device which comprises a main water inlet, a stone blocking net, a treatment cavity shell, a hydroelectric generation device, a sediment main outlet, a sediment separation device, a sediment treatment device, a sediment filtering plate, a water quality detector, an upper channel, a water treatment device and a main water outlet. The flow rate of the water is reduced by the hydroelectric power generation device, so that the silt is precipitated, and then the silt is removed from the water body. The silt after being detached is separated into mud and sand, whether water body purification treatment is needed or not is determined according to water quality by arranging the water quality detector, and the silt after the mud and the sand are separated is subjected to harmless treatment, so that comprehensive treatment is integrally realized.

Description

Hydraulic engineering synthesizes silt processing apparatus
Technical Field
The invention belongs to the field of hydraulic engineering and comprehensive utilization and environmental protection of silt, and particularly relates to a comprehensive silt treatment device for hydraulic engineering.
Background
In the process of hydraulic engineering, the treatment of silt is a process which is generally carried out, and the existing treatment method is to extract silt and dry the silt on the bank. However, the method has many disadvantages, one of which is that the silt is not separated, so that the comprehensive utilization rate is low; secondly, a lot of heavy metal elements are remained in the sludge, and the harmful elements not only pollute the land, but also enter the underground water to pollute the underground water. Therefore, how to carry out comprehensive treatment on the silt in the hydraulic engineering becomes a problem to be solved.
Disclosure of Invention
Aiming at the technical problem, the invention provides a comprehensive sediment treatment device for hydraulic engineering.
The method is realized by the following technical means:
a hydraulic engineering comprehensive sediment treatment device comprises a main water inlet, a stone blocking net, a treatment cavity shell, a hydroelectric generation device, a sediment main outlet, a sediment separation device, a sediment treatment device, a sediment filtering plate, a water quality detector, an upper passage, a water treatment device and a main water outlet.
The water treatment device comprises a main water inlet, a treatment cavity shell, a water outlet, a hydraulic power generation device, a sludge filtering plate, a water quality detector, an upper channel and a water treatment device, wherein the main water inlet, the treatment cavity shell and the main water outlet are sequentially connected, a stone blocking net is arranged in the main water inlet, the stone blocking net is obliquely arranged in an up-down-front mode, the treatment cavity shell is of a transverse cylindrical structure, and the hydraulic power generation device, the sludge filtering plate, the water quality detector; the main silt outlet is arranged on the bottom wall of the treatment cavity shell between the hydroelectric generation device and the mud filter plate.
The hydroelectric generation device comprises a hydroelectric turbine part, a driving bevel gear, a transverse rotating shaft, a driven bevel gear and a generator set; the hydraulic turbine component comprises a plurality of hydraulic turbines and turbine shafts matched with the hydraulic turbines, a driving bevel gear is arranged at the terminal end of each turbine shaft, the transverse rotating shaft and each turbine shaft are in the same plane and are perpendicular to the turbine shafts, a driven bevel gear is arranged on the transverse rotating shaft at the position matched with each driving bevel gear, each driving bevel gear is meshed with the corresponding driven bevel gear, and the terminal end of the transverse rotating shaft is fixedly connected with an input shaft of the generator set.
The silt separation device comprises a silt separation feeding port, a silt separation cavity shell, an upper back-flushing baffle, a middle back-flushing baffle, a lower back-flushing baffle, a back-flushing water jet, a silt collecting cavity, a water inlet pipeline, a water inlet pump, a silt outlet pipeline, a silt outlet and a silt outlet pipeline; the separation feeding port is arranged at the topmost part of the silt separation cavity shell and is communicated with the silt main outlet, the upper back-flushing baffle, the middle back-flushing baffle and the lower back-flushing baffle are sequentially arranged in the silt separation cavity shell from top to bottom, the upper back-flushing baffle is two rows of reversely inclined plates, the middle back-flushing baffle and the lower back-flushing baffle are respectively two rows of reversely inclined arc plates, and the requirement that the interval between the inclined plates of the upper back-flushing baffle is less than the interval between the arc plates of the lower back-flushing baffle is less than the interval between the arc plates of the middle back-flushing baffle is met; a sludge outlet is formed in the upper part of the upper backflushing baffle, one end of the sludge outlet pipeline is communicated with the sludge outlet, and the other end of the sludge outlet pipeline is communicated with a sludge inlet of the sludge treatment device; a plurality of upward-oriented backflushing water spray nozzles are arranged at the lower part of the lower backflushing baffle, one end of the water inlet pipeline is communicated with the backflushing water spray nozzles, the other end of the water inlet pipeline is communicated with the interior of the treatment cavity shell, and a water inlet pump is arranged on the water inlet pipeline; the sand collecting cavity is arranged at the lower part of the sand-mud separating cavity shell and is of a funnel structure with a large upper part and a small lower part, a sand outlet is formed in the bottom of the sand collecting cavity, and one end of a sand outlet pipeline is communicated with a sand collecting box with the other end communicated with the outside.
The sludge treatment device comprises a sludge inlet, a first flushing cavity, a first separating cylinder, a second flushing cavity, a second separating cylinder, a main sludge outlet and a sewage recycling device; the sludge inlet, the first flushing cavity, the first separating cylinder, the second flushing cavity, the second separating cylinder and the main sludge outlet are sequentially connected, the sludge inlet is communicated with the sludge outlet pipeline, and a plurality of first flushing nozzles are arranged on the inner wall of the first flushing cavity; the first separation barrel comprises a first separation outer barrel, a first separation inner barrel and a first water outlet pipe; the first separation outer barrel and the first separation inner barrel are coaxially arranged, the first separation inner barrel can rotate around a common shaft of the first separation outer barrel and the first separation inner barrel, the side wall of the first separation inner barrel is of a densely-distributed through hole structure, one end of the first water outlet pipe is arranged on the side wall of the first separation outer barrel, the other end of the first water outlet pipe is communicated with a recycling water inlet of the sewage recycling device, and a plurality of second flushing nozzles are arranged on the inner wall of the second flushing cavity; the first flushing sprayer and the second flushing sprayer are both communicated with one end of the flushing pipeline, and the second separating cylinder has the same structure as the first separating cylinder; the sewage recycling device is sequentially provided with a recycling water inlet, a quartz sand filtering layer, an inclined filtering plate and a water return port from top to bottom, the water return port is communicated with one end of a water return pipeline, and the water return pipeline is communicated with the other end of the water flushing pipeline; and a backwater water pump is arranged on the backwater pipeline.
The inclined mode of straining mud board upper and lower back sets up in the treatment chamber shell, sets up at straining mud board rear portion water quality detector, upper portion passageway and water treatment facilities set up at the water quality monitoring ware rear portion, just the upper portion passageway sets up on water treatment facilities's upper portion, detects when quality of water is up to standard when water quality monitoring ware, then closes water treatment facilities and opens upper portion passageway, works as water quality monitoring ware detects the quality of water index and is less than the settlement threshold value, then closes upper portion passageway and opens water treatment facilities.
The water treatment device comprises a water treatment inlet, a front activated carbon adsorption layer, a flocculating agent adding box, a vertical filter plate, a rear activated carbon adsorption layer and a water treatment outlet which are sequentially arranged from front to back; preceding active carbon adsorption layer, erect filter and the equal vertical setting of back active carbon adsorption layer, preceding active carbon adsorption layer and back active carbon adsorption layer are the centre of the through-hole splint centre gripping and have the active carbon granule, the flocculating agent adds the box and is arranged in adding the flocculating agent to water treatment facilities.
Preferably, each of the hydraulic turbines is disposed toward a direction in which water flows.
Preferably, the other end of the water inlet pipeline is arranged at the rear part of the mud filtering plate.
Preferably, a spiral feeding device (a structure that a single spiral blade is arranged on a rotating shaft) or a conveying belt is adopted in the sand outlet pipeline to carry out sand outlet.
Preferably, a spiral feeding device or a conveyor belt is adopted in the mud discharging pipeline to discharge mud.
Preferably, the mud filtering plate is a densely distributed through hole plate with the aperture of a through hole of 1.5-3 mm.
Preferably, the flushing water pipeline is provided with a plurality of flushing water pipelines, and the water return pipeline is communicated with different flushing water pipelines through a multi-way valve.
Preferably, the second separation barrel comprises a second separation outer barrel, a second separation inner barrel and a second water outlet pipe; the second separation outer barrel and the second separation inner barrel are coaxially arranged, the second separation inner barrel can rotate around a common shaft of the second separation outer barrel and the second separation inner barrel, the side wall of the second separation inner barrel is of a densely-distributed through hole structure, one end of a second water outlet pipe is arranged on the side wall of the second separation outer barrel, the other end of the second water outlet pipe is communicated with a recycling water inlet of the sewage recycling device, and the inner diameter of the second separation inner barrel is smaller than that of the first separation inner barrel.
The front part of the invention refers to the water inlet direction, and the rear part refers to the water outlet direction.
The invention has the technical effects that:
1, by arranging the hydroelectric power generation device, the flow velocity of the water flow entering the treatment device is rapidly reduced, so that local relatively static water flow is formed in the area at the rear part of the hydraulic turbine, and silt sinks. If adopt mode realization water velocity's decline that blocks such as filter, then because the kinetic energy that rivers have strikes the filter for a long time, cause the damage of barriers such as filter, and through hydraulic turbine's setting, turn into the kinetic energy of rivers electric energy to the transfer of rivers energy has both reduced the water velocity and has not appeared the improper release of energy, can also carry out appropriate replenishment to the electric quantity simultaneously.
2, through setting up silt separator, form the layering according to the proportion difference through mud and husky, set up three-layer recoil baffle, from the bottom upwards wash out water, cause the silt of mixture to separate the disorder once more, realize the layering separation once more again, husky downstream, and mud keeps the upper strata. The three layers of the backflushing baffle plates block the downward movement process of the sediment mixture, multiple separation of the sediment and the sand is strengthened by collision, in order to form a strong flushing vortex in the middle, the gap of the middle backflushing baffle plate in the middle is set to be the largest, and the kinetic energy of flushing water at the upper backflushing baffle plate is released almost, so that the upper backflushing baffle plate is arranged most densely, and the collision separation of the sediment mixture is realized.
Can mix harmful element such as heavy metal in the silt, through collecting behind the silt, through the bath that relapses, realize that remaining harmful element in the silt shifts to the water, then the centrifugation rotation that rethread is relapse extrudees the dehydration to the silt, finally makes in the silt harmful element as far as possible all enter into the water. Then, the water body is adsorbed and filtered, so that harmful elements are filtered, and the water body is reused, so that excessive waste of water body resources is avoided.
Through setting up block stone net, intercept the stone through the great metal mesh in aperture (because the aperture is great, can not cause the speed reduction of rivers, consequently can not cause the damage of part yet), avoid the stone to enter into equipment, avoided unnecessary equipment to damage.
Through setting up the mud filter at the rear portion of silt entry, further reinforcing reduces the anterior water velocity of mud filter, has realized the enrichment of silt here. Through setting up the mud filter plate to back from top to bottom, avoided silt to drop on the mud filter plate because of gravity factor and cause the jam of mud filter plate, avoided the unnecessary maintenance of equipment.
Through setting up passageway about (the lower passage is water treatment facilities), control the rivers flow direction according to water quality detector's testing result, both can carry out preliminary purification to the water body that probably has the pollution in real time and avoid polluting the amplification, also can not use water treatment facilities to avoid the meaningless operation of device when the water body does not pollute simultaneously.
Drawings
Fig. 1 is a schematic side view of the comprehensive silt treatment apparatus for hydraulic engineering of the present invention.
Fig. 2 is a schematic structural view of the comprehensive silt treatment device for hydraulic engineering in the top view.
Fig. 3 is a schematic structural view of a water treatment device of the hydraulic engineering comprehensive sediment treatment device.
Fig. 4 is a schematic structural diagram of a silt treatment device of the hydraulic engineering comprehensive silt treatment device.
Wherein: 11-a main water inlet, 12-a stone blocking net, 13-a water quality detector, 14-an upper channel, 15-a main water outlet, 2-a hydroelectric generation device, 21-a hydraulic turbine, 211-a driving bevel gear, 22-a transverse rotating shaft, 221-a driven bevel gear, 23-a generator set, 31-an upper back-flushing baffle, 32-a middle back-flushing baffle, 33-a lower back-flushing baffle, 34-a back-flushing water jet, 35-a sand collecting cavity, 36-a water inlet pipeline, 37-a water inlet pump, 38-a sand outlet pipeline, 39-a mud outlet pipeline, 4-a mud filtering plate, 5-a water treatment device, 51-a water treatment inlet, 52-a front activated carbon adsorption layer, 53-a flocculating agent adding box, 54-a vertical filtering plate and 55-a rear activated carbon adsorption layer, 56-water treatment outlet, 6-sludge treatment device, 61-sludge inlet, 621-first flushing nozzle, 622-flushing pipeline, 631-first separation outer cylinder, 632-first separation inner cylinder, 633-first water outlet pipe, 641-second flushing nozzle, 651-second separation outer cylinder, 652-second separation inner cylinder, 653-second water outlet pipe, 66-main sludge outlet, 671-quartz sand filter layer, 672-inclined filter plate, 681-water return pipeline and 682-water return pump.
Detailed Description
Example 1
The hydraulic engineering comprehensive sediment treatment device shown in fig. 1-4 comprises a main water inlet, a stone blocking net, a treatment cavity shell, a hydroelectric generation device, a sediment main outlet, a sediment separation device, a sediment treatment device, a sediment filtering plate, a water quality detector, an upper channel, a water treatment device and a main water outlet.
The main water inlet, the treatment cavity shell and the main water outlet are sequentially connected, a stone blocking net is arranged in the main water inlet, the stone blocking net is obliquely arranged in an upper-rear-front (namely, in a left-low-right-high mode in the figure 1), the treatment cavity shell is of a transverse cylindrical structure, and a hydroelectric generation device, a mud filtering plate, a water quality detector, an upper channel and a water treatment device are arranged in the treatment cavity shell; the main silt outlet is arranged on the bottom wall of the treatment cavity shell between the hydroelectric generation device and the mud filter plate.
The hydroelectric generation device comprises a hydroelectric turbine part, a driving bevel gear, a transverse rotating shaft, a driven bevel gear and a generator set; the hydraulic turbine component comprises 3 hydraulic turbines and turbine shafts matched with the hydraulic turbines, a driving bevel gear is arranged at the terminal end of each turbine shaft, the transverse rotating shaft and each turbine shaft are in the same plane and are perpendicular to the turbine shafts, a driven bevel gear is arranged on the transverse rotating shaft at the position matched with each driving bevel gear, each driving bevel gear is meshed with the corresponding driven bevel gear, and the terminal end of the transverse rotating shaft is fixedly connected with an input shaft of the generator set.
Each of the hydraulic turbines is disposed toward a direction in which water flows.
The silt separation device comprises a silt separation feeding port, a silt separation cavity shell, an upper back-flushing baffle, a middle back-flushing baffle, a lower back-flushing baffle, a back-flushing water jet, a silt collecting cavity, a water inlet pipeline, a water inlet pump, a silt outlet pipeline, a silt outlet and a silt outlet pipeline; the separation feeding port is arranged at the topmost part of the silt separation cavity shell and is communicated with the silt main outlet, the upper back-flushing baffle, the middle back-flushing baffle and the lower back-flushing baffle are sequentially arranged in the silt separation cavity shell from top to bottom, the upper back-flushing baffle is two rows of reversely inclined plates, the middle back-flushing baffle and the lower back-flushing baffle are respectively two rows of reversely inclined arc plates, and the requirement that the interval between the inclined plates of the upper back-flushing baffle is less than the interval between the arc plates of the lower back-flushing baffle is less than the interval between the arc plates of the middle back-flushing baffle is met; a sludge outlet is formed in the upper part of the upper backflushing baffle, one end of the sludge outlet pipeline is communicated with the sludge outlet, and the other end of the sludge outlet pipeline is communicated with a sludge inlet of the sludge treatment device; a plurality of upward-oriented backflushing water spray nozzles are arranged at the lower part of the lower backflushing baffle, one end of the water inlet pipeline is communicated with the backflushing water spray nozzles, the other end of the water inlet pipeline is communicated with the interior of the treatment cavity shell, and a water inlet pump is arranged on the water inlet pipeline; the sand collecting cavity is arranged at the lower part of the sand-mud separating cavity shell and is of a funnel structure with a large upper part and a small lower part, a sand outlet is formed in the bottom of the sand collecting cavity, and one end of a sand outlet pipeline is communicated with a sand collecting box with the other end communicated with the outside.
And a spiral feeding device (a structure that a single spiral blade is arranged on a rotating shaft) or a conveying belt is adopted in the sand outlet pipeline to discharge sand.
The other end of the water inlet pipeline is arranged at the rear part of the mud filtering plate.
And a spiral feeding device or a conveyor belt is adopted in the mud outlet pipeline to discharge mud.
The sludge treatment device comprises a sludge inlet, a first flushing cavity, a first separating cylinder, a second flushing cavity, a second separating cylinder, a main sludge outlet and a sewage recycling device; the sludge inlet, the first flushing cavity, the first separating cylinder, the second flushing cavity, the second separating cylinder and the main sludge outlet are sequentially connected, the sludge inlet is communicated with the sludge outlet pipeline, and 8 first flushing nozzles are arranged on the inner wall of the first flushing cavity; the first separation barrel comprises a first separation outer barrel, a first separation inner barrel and a first water outlet pipe; the first separation outer barrel and the first separation inner barrel are coaxially arranged, the first separation inner barrel can rotate around a common shaft of the first separation outer barrel and the first separation inner barrel, the side wall of the first separation inner barrel is of a densely-distributed through hole structure, one end of the first water outlet pipe is arranged on the side wall of the first separation outer barrel, the other end of the first water outlet pipe is communicated with a recycling water inlet of the sewage recycling device, and 8 second flushing nozzles are arranged on the inner wall of the second flushing cavity; the first flushing sprayer and the second flushing sprayer are both communicated with one end of the flushing pipeline, and the second separating cylinder has the same structure as the first separating cylinder; the sewage recycling device is sequentially provided with a recycling water inlet, a quartz sand filtering layer, an inclined filtering plate and a water return port from top to bottom, the water return port is communicated with one end of a water return pipeline, and the water return pipeline is communicated with the other end of the water flushing pipeline; and a backwater water pump is arranged on the backwater pipeline.
The flushing pipeline is provided with 2, the return water pipeline passes through the multi-way valve and communicates with different flushing pipelines.
The second separation barrel comprises a second separation outer barrel, a second separation inner barrel and a second water outlet pipe; the second separation outer barrel and the second separation inner barrel are coaxially arranged, the second separation inner barrel can rotate around a common shaft of the second separation outer barrel and the second separation inner barrel, the side wall of the second separation inner barrel is of a densely-distributed through hole structure, one end of a second water outlet pipe is arranged on the side wall of the second separation outer barrel, the other end of the second water outlet pipe is communicated with a recycling water inlet of the sewage recycling device, and the inner diameter of the second separation inner barrel is smaller than that of the first separation inner barrel.
The inclined mode of straining mud board upper and lower back sets up in the treatment chamber shell, sets up at straining mud board rear portion water quality detector, upper portion passageway and water treatment facilities set up at the water quality monitoring ware rear portion, just the upper portion passageway sets up on water treatment facilities's upper portion, detects when quality of water is up to standard when water quality monitoring ware, then closes water treatment facilities and opens upper portion passageway, works as water quality monitoring ware detects the quality of water index and is less than the settlement threshold value, then closes upper portion passageway and opens water treatment facilities.
The mud filtering plate is a densely distributed through hole plate with the through hole diameter of 1.5-3 mm.
The water treatment device comprises a water treatment inlet, a front activated carbon adsorption layer, a flocculating agent adding box, a vertical filter plate, a rear activated carbon adsorption layer and a water treatment outlet which are sequentially arranged from front to back; preceding active carbon adsorption layer, erect filter and the equal vertical setting of back active carbon adsorption layer, preceding active carbon adsorption layer and back active carbon adsorption layer are the centre of the through-hole splint centre gripping and have the active carbon granule, the flocculating agent adds the box and is arranged in adding the flocculating agent to water treatment facilities.
Comparative example 1
In the comparative example, the upper backflushing baffle, the middle backflushing baffle and the lower backflushing baffle are all arranged as the sloping plates, the spacing distances are the same, the other arrangement modes are the same as those in example 1, and the lower backflushing baffle is obtained through a contrast test under the same condition for 5 hours: the sludge and sand in the middle backflushing baffle are uniformly mixed in the comparative example, and the sludge and sand in the middle backflushing baffle have clear boundary lines in the example 1. The comparative example shows a trace amount of sludge residue in the sand trap chamber, whereas substantially no sludge residue was detected in example 1.
Comparative example 2
This comparative example was set up without a hydroelectric power generation device, and was otherwise the same as in example 1, and was obtained by a comparative test conducted for 5 hours under the same conditions: the clogging of the mud filter was severe and the mud filter was slightly broken (this did not happen in example 1), and the amount of silt collected at the silt separation inlet was 91% of that in example 1.

Claims (8)

1. The utility model provides a silt processing apparatus is synthesized to hydraulic engineering which characterized in that: the device comprises a main water inlet, a stone blocking net, a treatment cavity shell, a hydroelectric generation device, a main silt outlet, a silt separation device, a silt treatment device, a silt filtering plate, a water quality detector, an upper channel, a water treatment device and a main water outlet;
the water treatment device comprises a main water inlet, a treatment cavity shell, a water outlet, a hydraulic power generation device, a sludge filtering plate, a water quality detector, an upper channel and a water treatment device, wherein the main water inlet, the treatment cavity shell and the main water outlet are sequentially connected, a stone blocking net is arranged in the main water inlet, the stone blocking net is obliquely arranged in an up-down-front mode, the treatment cavity shell is of a transverse cylindrical structure, and the hydraulic power generation device, the sludge filtering plate, the water quality detector; the main silt outlet is arranged on the bottom wall of the treatment cavity shell between the hydroelectric generation device and the mud filter plate;
the hydroelectric generation device comprises a hydroelectric turbine part, a driving bevel gear, a transverse rotating shaft, a driven bevel gear and a generator set; the hydraulic turbine component comprises a plurality of hydraulic turbines and turbine shafts matched with each hydraulic turbine, a driving bevel gear is arranged at the terminal end of each turbine shaft, the transverse rotating shaft and each turbine shaft are positioned in the same plane and are perpendicular to each turbine shaft, a driven bevel gear is arranged on the transverse rotating shaft at the position matched with each driving bevel gear, each driving bevel gear is meshed with the corresponding driven bevel gear, and the terminal end of the transverse rotating shaft is fixedly connected with an input shaft of the generator set;
the silt separation device comprises a silt separation feeding port, a silt separation cavity shell, an upper back-flushing baffle, a middle back-flushing baffle, a lower back-flushing baffle, a back-flushing water jet, a silt collecting cavity, a water inlet pipeline, a water inlet pump, a silt outlet pipeline, a silt outlet and a silt outlet pipeline; the separation feeding port is arranged at the topmost part of the silt separation cavity shell and is communicated with the silt main outlet, the upper back-flushing baffle, the middle back-flushing baffle and the lower back-flushing baffle are sequentially arranged in the silt separation cavity shell from top to bottom, the upper back-flushing baffle is two rows of reversely inclined plates, the middle back-flushing baffle and the lower back-flushing baffle are respectively two rows of reversely inclined arc plates, and the requirement that the interval between the inclined plates of the upper back-flushing baffle is less than the interval between the arc plates of the lower back-flushing baffle is less than the interval between the arc plates of the middle back-flushing baffle is met; a sludge outlet is formed in the upper part of the upper backflushing baffle, one end of the sludge outlet pipeline is communicated with the sludge outlet, and the other end of the sludge outlet pipeline is communicated with a sludge inlet of the sludge treatment device; a plurality of upward-oriented backflushing water spray nozzles are arranged at the lower part of the lower backflushing baffle, one end of the water inlet pipeline is communicated with the backflushing water spray nozzles, the other end of the water inlet pipeline is communicated with the interior of the treatment cavity shell, and a water inlet pump is arranged on the water inlet pipeline; the sand collecting cavity is arranged at the lower part of the sediment separation cavity shell and is of a funnel structure with a large upper part and a small lower part, a sand outlet is formed in the bottom of the sand collecting cavity, one end of the sand outlet pipeline is communicated with the sand outlet, and the other end of the sand outlet pipeline is communicated with a sand collecting box arranged outside;
the sludge treatment device comprises a sludge inlet, a first flushing cavity, a first separating cylinder, a second flushing cavity, a second separating cylinder, a main sludge outlet and a sewage recycling device; the sludge inlet, the first flushing cavity, the first separating cylinder, the second flushing cavity, the second separating cylinder and the main sludge outlet are sequentially connected, the sludge inlet is communicated with the sludge outlet pipeline, and a plurality of first flushing nozzles are arranged on the inner wall of the first flushing cavity; the first separation barrel comprises a first separation outer barrel, a first separation inner barrel and a first water outlet pipe; the first separation outer barrel and the first separation inner barrel are coaxially arranged, the first separation inner barrel can rotate around a common shaft of the first separation outer barrel and the first separation inner barrel, the side wall of the first separation inner barrel is of a densely-distributed through hole structure, one end of the first water outlet pipe is arranged on the side wall of the first separation outer barrel, the other end of the first water outlet pipe is communicated with a recycling water inlet of the sewage recycling device, and a plurality of second flushing nozzles are arranged on the inner wall of the second flushing cavity; the first flushing sprayer and the second flushing sprayer are both communicated with one end of the flushing pipeline, and the second separating cylinder has the same structure as the first separating cylinder; the sewage recycling device is sequentially provided with a recycling water inlet, a quartz sand filtering layer, an inclined filtering plate and a water return port from top to bottom, the water return port is communicated with one end of a water return pipeline, and the water return pipeline is communicated with the other end of the water flushing pipeline; a backwater water pump is arranged on the backwater pipeline;
the filter mud plate is arranged in the treatment cavity shell in an up-down and back-up inclined mode, the water quality detector is arranged at the back part of the filter mud plate, the upper channel and the water treatment device are arranged at the back part of the water quality monitor, the upper channel is arranged at the upper part of the water treatment device, when the water quality monitor detects that the water quality reaches the standard, the water treatment device is closed, the upper channel is opened, and when the water quality monitor detects that the water quality index is lower than a set threshold value, the upper channel is closed, and the water treatment device is opened;
the water treatment device comprises a water treatment inlet, a front activated carbon adsorption layer, a flocculating agent adding box, a vertical filter plate, a rear activated carbon adsorption layer and a water treatment outlet which are sequentially arranged from front to back; preceding active carbon adsorption layer, erect filter and the equal vertical setting of back active carbon adsorption layer, preceding active carbon adsorption layer and back active carbon adsorption layer are the centre of the through-hole splint centre gripping and have the active carbon granule, the flocculating agent adds the box and is arranged in adding the flocculating agent to water treatment facilities.
2. The hydraulic engineering integrated sediment treatment device of claim 1, wherein each of the hydraulic turbines is arranged toward an inflow direction of water current.
3. The hydraulic engineering comprehensive sediment treatment device of claim 1, wherein the other end of the water inlet pipeline is arranged at the rear part of the sediment filtering plate.
4. The hydraulic engineering comprehensive sediment treatment device of claim 1, wherein a spiral feeding device or a conveyor belt is adopted in the sediment outlet pipeline for sediment outlet.
5. The hydraulic engineering comprehensive sediment treatment device of claim 1, wherein a spiral feeding device or a conveyor belt is adopted in the sediment outlet pipeline for sediment outlet.
6. The hydraulic engineering comprehensive sediment treatment device of claim 1, wherein the sediment filter plate is a densely distributed through hole plate with through hole diameters of 1.5-3 mm.
7. The hydraulic engineering comprehensive sediment treatment device according to claim 1, wherein a plurality of flushing water pipelines are provided, and the water return pipeline is communicated with different flushing water pipelines through a multi-way valve.
8. The hydraulic engineering comprehensive sediment treatment device according to claim 1, wherein the second separation cylinder comprises a second separation outer cylinder, a second separation inner cylinder and a second water outlet pipe; the second separation outer barrel and the second separation inner barrel are coaxially arranged, the second separation inner barrel can rotate around a common shaft of the second separation outer barrel and the second separation inner barrel, the side wall of the second separation inner barrel is of a densely-distributed through hole structure, one end of a second water outlet pipe is arranged on the side wall of the second separation outer barrel, the other end of the second water outlet pipe is communicated with a recycling water inlet of the sewage recycling device, and the inner diameter of the second separation inner barrel is smaller than that of the first separation inner barrel.
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CN106927546A (en) * 2017-03-23 2017-07-07 湖北保灵华环保科技有限公司 A kind of soil argillaceous sand stone is separated and sewage disposal system, method
CN108675581A (en) * 2018-07-13 2018-10-19 黑龙江兰德超声科技股份有限公司 Municipal sludge processing silt separation apparatus
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CN203736955U (en) * 2014-01-22 2014-07-30 武汉新光专用汽车制造有限公司 Mud-water separation system
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