CN108193731B - Hydraulic engineering desilting equipment - Google Patents
Hydraulic engineering desilting equipment Download PDFInfo
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- CN108193731B CN108193731B CN201810042310.8A CN201810042310A CN108193731B CN 108193731 B CN108193731 B CN 108193731B CN 201810042310 A CN201810042310 A CN 201810042310A CN 108193731 B CN108193731 B CN 108193731B
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- rotating shaft
- sludge
- chamber
- separation
- inlet
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
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- 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
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- 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
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
- E02F3/9256—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head
- E02F3/9268—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with rotating cutting elements
- E02F3/9275—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with rotating cutting elements with axis of rotation parallel to longitudinal axis of the suction pipe
Abstract
The invention relates to dredging equipment for hydraulic engineering, which comprises a crushing cavity, a separation chamber, a sludge storage tank and a sewage treatment part. The sewage treatment part comprises a mud filtering pipe part, a filtering chamber, a flocculation chamber and a recovered water storage tank. After each part is transformed, the sludge treatment device not only separates and treats the sludge, but also separates harmful heavy metal elements from the sludge and treats the harmful heavy metal elements, and the sewage is treated into recovered water without harmful elements.
Description
Technical Field
The invention belongs to the field of hydraulic engineering and the field of water treatment, and particularly relates to hydraulic engineering dredging equipment.
Background
With the development of new energy, hydroelectric power generation is more and more emphasized by the utilization of new energy due to large and stable generated energy. The processing capacity to silt is very big in the power station, current silt separator is more single, and the processing capacity is not very big, not enough integration and mechanization, current device can only reach the effect of separation silt or silt, but because the pollution of water, can gather a large amount of heavy metal elements often in silt, simple separation can make these heavy metal elements enter into water or soil again to secondary pollution can appear, consequently to silt separation and the fine processing after the separation be the fine problem of treating and solving.
Disclosure of Invention
The invention provides dredging equipment for a hydraulic engineering.
The method is realized by the following technical means:
a hydraulic engineering dredging device comprises a crushing cavity, a separation chamber, a sludge storage tank and a sewage treatment component.
The crushing cavity comprises a dredge pump, a crushing cavity shell, a crushing cavity inlet, a crushing shaft, a crushing cutter, a rubber rod and a crushing cavity outlet; broken chamber shell totality is horizontal hollow circular cylinder structure, is provided with broken chamber entry in the one end on its top side, broken chamber entry with the dredge pump links to each other for go into broken intracavity with hydraulic engineering silt through the dredge pump, broken axle is horizontal inside with broken chamber shell, broken sword sets up on broken axle with the mode of single spiral, is provided with a plurality of horizontal rubber poles at the top of broken sword, is provided with broken chamber export at broken chamber bottom side and the other end that broken chamber entry is relative, the mode that the whole arc that falls in broken chamber bottom side extends forms through broken chamber.
The separation chamber comprises a separation outer cylinder, a separation inner cylinder, a separation chamber inlet, a flow guide upper plate, a flow guide lower plate, a central shaft, a sludge collecting port, an inner cylinder sludge outlet and an outer cylinder water outlet; the separation outer cylinder and the separation inner cylinder are coaxial vertical hollow cylinders, the separation inner cylinder can rotate around a common shaft of the separation outer cylinder and the separation inner cylinder, the side wall of the separation inner cylinder is of a densely distributed porous structure, the top end of a central vertical shaft of the separation inner cylinder is provided with a separation chamber inlet, the upper end of the separation chamber inlet is communicated with an outlet of the crushing cavity, the lower end of the separation chamber inlet is provided with an inverted funnel-shaped flow guide upper plate, a flow guide lower plate of a cone structure is arranged right below the flow guide upper plate, the lower end of the flow guide lower plate is fixedly connected with a central shaft, and the lower end of the central shaft is fixedly connected; the bottom ends of the separation outer barrel and the separation inner barrel are provided with sludge collecting ports of a hollow inverted cone structure, the outermost side of the bottom wall of the separation inner barrel is provided with an annular inner barrel sludge outlet, solid matters separated in the separation chamber are transferred to the sludge collecting ports through the inner barrel sludge outlet, the lower ends of the sludge collecting ports are open and communicated with the sludge storage box, and the lowermost end of the side wall of the separation outer barrel is provided with an outer barrel water outlet.
The mud storage box is provided with a mud storage box inlet, an inlet baffle and a drying component, the mud storage box inlet is communicated with the lower end opening of the mud collection port, the inlet baffle is used for opening and closing the mud storage box opening, and the drying component is used for drying solid matters in the mud storage box.
The sewage treatment component comprises a sludge filtering pipe component, a filtering chamber, a flocculation chamber and a reclaimed water storage tank;
the sludge filtering pipe component comprises a transverse pipe communicated with the water outlet of the outer barrel, a sludge filtering pipe communicated with the transverse pipe, a sludge filtering plate arranged in the sludge filtering pipe and a sludge storage box arranged outside the sludge filtering pipe; strain the mud board slope and set up, strain the mud board for densely covered through-hole structure strain mud board downward sloping terminal one side and be provided with miscellaneous mud bin, miscellaneous mud bin is provided with closable opening for accomodate the miscellaneous mud of following the mud board and gliding and gathering.
The filter chamber comprises a filter chamber shell, a filter chamber inlet, a standing cavity, an activated carbon filter cavity, a central pipe, a filtered water inlet, a negative pressure cavity and propeller blades; the filtering chamber shell is generally a hollow cylinder, a filtering chamber inlet is arranged at the top of the center of the filtering chamber shell, the filtering chamber inlet is in an inverted funnel shape, the top end of the filtering chamber inlet is communicated with the sludge filtering pipe, and the bottom of the filtering chamber inlet is communicated with the center of the top of the standing cavity; the active carbon filter cavity is arranged at the lower part of the standing cavity, and is in a form that the upper part and the lower part are densely distributed through hole plates and active carbon particles are clamped in the middle; the vertical center tube that is provided with in active carbon filter chamber lower part central authorities, the center tube top is sealed, the bottom with negative pressure chamber intercommunication, lateral wall are provided with a plurality of through-holes and form the drainage entry, the negative pressure chamber sets up filter chamber shell bottom, for flat cylinder structure, at the inside vertical setting of negative pressure chamber and link up and be provided with the pivot pipe in the flocculation chamber, be provided with the screw blade in the negative pressure chamber, the screw blade with pivot pipe rigid coupling is along with the pivot pipe rotation.
The flocculation chamber comprises a flocculation chamber shell, a rotating shaft tube, a flocculation agent box, a bearing, a rotating shaft upper branch tube, a rotating shaft lower branch tube, a filtered water outlet and a recycled water outlet; the flocculation chamber shell is integrally of a hollow cylindrical structure, a rotating shaft tube is vertically arranged in the center of the flocculation chamber shell, a plurality of rotating shaft upper branch tubes and rotating shaft lower branch tubes are further arranged on the side portion of the rotating shaft tube, the rotating shaft upper branch tubes and the rotating shaft lower branch tubes are hollow, the top of the rotating shaft tube penetrates into the center tube, the bottom of an opening in the top of the rotating shaft tube is closed, one end of each rotating shaft upper branch tube is communicated with the corresponding rotating shaft tube, a plurality of through holes are formed in the other end of each rotating shaft upper branch tube to form a filtered water outlet, one end of each rotating shaft lower branch tube is communicated with the corresponding rotating shaft tube, the other end of each rotating shaft lower branch tube is closed, and; a flocculating agent box is arranged at the upper end inside the rotating shaft tube, the outer wall of the flocculating agent box is in a densely distributed through hole structure, and a flocculating agent is arranged inside the flocculating agent box; and a reclaimed water outlet is arranged on the side wall of the flocculation chamber outer shell which is positioned below the lower support pipe of the rotating shaft.
The reclaimed water storage tank is provided with a reclaimed water inlet which is communicated with the reclaimed water outlet.
Preferably, the drying part is a rolling drying part, and the horizontal multi-tooth rotating shaft is matched with a fan arranged on the side part to dry the solid matters.
Preferably, the aperture of the through hole of the mud filter plate is 0.2-0.9 mm.
Preferably, the side wall of the flocculating agent box is also provided with an opening for inputting flocculating agent into the flocculating agent box.
Preferably, the recovered water storage tank is further provided with an inlet shutter for controlling the opening and closing of the recovered water inlet.
Preferably, the aperture of the through holes of the through hole plates densely distributed on the upper part and the lower part of the active carbon filter cavity is 1-3 mm.
Preferably, the pore diameter of the outer wall of the flocculating agent box is 0.5-1.1 mm.
Preferably, the number of the rotating shaft upper branch pipes is 3, and the number of the rotating shaft lower branch pipes is 2.
Preferably, the distance between the lower rotating shaft branch pipe and the bottom wall of the flocculation chamber shell is 30-38% of the height of the whole flocculation chamber shell (the lower rotating shaft branch pipe is arranged below the middle part, but not too low).
Preferably, the distance between one of the lowest ends of the rotating shaft upper branch pipes and the bottom wall of the flocculation chamber shell is 50% -60% of the height of the whole flocculation chamber shell (the rotating shaft upper branch pipe is arranged at the middle upper part).
The invention has the following effects:
1, water generated in the sludge separation treatment process is finely treated, so that heavy metal elements and other harmful elements adsorbed in the water from the sludge are subjected to adsorption flocculation treatment, and secondary pollution caused by the fact that the sewage is directly discharged and then is returned to a water body is avoided. The sludge is fully mixed with the treated water by fully stirring and crushing, and the sludge and the water are separated by high-speed rotating centrifugal separation, so that heavy metal elements and other harmful elements in the sludge are fully introduced into the water, and then the sludge is dried and collected, and the purification of sludge treatment is realized. The treated sewage is firstly pre-filtered to separate impurities, then is adsorbed by a large amount of activated carbon to adsorb harmful impurities and harmful elements, and then is flocculated by a flocculation chamber added with a flocculating agent to further react the dissolved harmful elements and separate out flocculates to form precipitates so as to purify the water body, thereby achieving the purpose of avoiding secondary pollution.
2, through setting up unique sewage treatment part, especially negative pressure chamber wherein and with negative pressure chamber complex center tube, pivot pipe, pivot upper branch pipe etc. for sewage treatment efficiency has obtained promoting by a wide margin. Through setting up the center tube, and set up center tube upper portion into densely covered through-hole structure, make these through-holes become the entry that enters into the flocculation chamber from the filter chamber, but only rely on gravity when these entries flow in, pressure is obviously not enough (if the jam condition appears, influence the treatment effeciency more), consequently through setting up the pivot pipe and with pivot pipe complex negative pressure chamber, pivot pipe part in the negative pressure chamber is provided with the screw blade, rotation through the pivot pipe drives the rotation of screw blade, thereby can be so that form great negative pressure in the negative pressure chamber, thereby inhale the center tube with the water in the filter chamber in, this kind of negative pressure effect produces very big effect of impressing to the flow of water. Further through setting up unique pivot pipe, the pivot pipe not only realizes the pivoted purpose, still realizes conveying water's purpose, and the pivot pipe top is the open-ended, with the center tube intercommunication, through the rotation of pivot pipe, the pivot upper support pipe of lower part rotates the in-process, throws away moisture wherein from densely covered through-hole to make intraductal great negative pressure that forms, thereby further with water follow center tube impress in the pivot pipe.
Be provided with the flocculation box in the pivot pipe, when water through the flocculation box, fuse with the flocculating agent wherein promptly, then through throwing away of pivot upper branch pipe to cause the strong collision of mixture and lateral wall, thereby combine into relatively great flocculation particle through the collision with tiny flocculation particle more easily, thereby form the sediment in the flocculation chamber more easily. The position (lower slightly) at flocculation chamber middle part is set up to pivot lower tube, can realize carrying out further stirring to the water that thoughtlessly has the flocculating agent, strengthens the purpose of flocculation, and is less relatively to the stirring influence of lower part water simultaneously, can also realize carrying out the purpose of deposiing at the lower part deposit.
3, through being provided with the rubber pole on broken sword, can realize the breakage to silt at the spiral rotation in-process, simultaneously because the existence of rubber pole, can oppress the rubber pole to one side when silt is by the transfer process, and the rubber pole can produce the resilience force after oppressing to certain degree to promote silt to the opposite direction, thereby strengthen the time of silt and broken sword knife face contact, thereby strengthen crushing process on the whole.
Through setting up the cooperation of water conservancy diversion hypoplastron and water conservancy diversion upper plate, after silt after the breakage enters into the separation inner tube through the pipeline, because conical water conservancy diversion hypoplastron is along with the high-speed rotatory of separation inner tube, after silt falls to the water conservancy diversion hypoplastron from the water conservancy diversion upper plate, can be broken up and disperse to the separation inner tube inner wall and collide with separation inner tube inner wall by the rotatory water conservancy diversion hypoplastron at a high speed, solid-liquid separation can be reinforceed in this kind of collision, silt after the collision can reach on the inner wall along with the rotation of separation inner tube once more, then because gravity reason enrichment to the inner wall bottom, thereby solid-liquid separation has been.
Carry out primary filter through setting up the mud filter pipe and setting at the mud filter plate wherein to avoid too much solid-state material to block up the active carbon filter chamber, the slope sets up the jam that makes the upper surface and has reduced, and sets up miscellaneous mud bin at the slope terminal, has collected the miscellaneous mud of filter upper surface enrichment.
Drawings
Fig. 1 is a schematic structural diagram of the dredging equipment for hydraulic engineering.
FIG. 2 is a schematic view showing the structure of a sewage treatment unit according to the present invention.
Wherein: 11-a dredge pump, 12-a crushing cavity inlet, 13-a crushing shaft, 14-a crushing cutter, 15-a rubber rod, 16-a crushing cavity outlet, 21-a separation outer cylinder, 22-a separation inner cylinder, 231-a diversion upper plate, 232-a diversion lower plate, 24-a mud collecting port, 25-an inner cylinder mud outlet, 26-an outer cylinder water outlet, 31-a filter chamber, 311-a mud filter pipe, 312-a mud storage tank, 313-a filter chamber inlet, 314-a mud filter plate, 315-a standing cavity, 316-activated carbon, 317-a central pipe, 318-a filtered water inlet, 319-a negative pressure cavity, 32-a flocculation chamber, 321-a propeller blade, 322-a rotating shaft pipe, 323-a flocculation box, 324-a bearing, 325-a rotating shaft upper branch pipe and 326-a rotating shaft lower branch pipe, 327-filtered water outlet, 33-recovered water outlet, 4-recovered water storage tank and 5-sludge storage tank.
Detailed Description
Example 1
A hydraulic engineering dredging device comprises a crushing cavity, a separation chamber, a sludge storage tank and a sewage treatment component.
The crushing cavity comprises a dredge pump, a crushing cavity shell, a crushing cavity inlet, a crushing shaft, a crushing cutter, a rubber rod and a crushing cavity outlet; broken chamber shell totality is horizontal hollow circular cylinder structure, is provided with broken chamber entry in the one end of its top side, broken chamber entry with the dredge pump links to each other for go into broken intracavity with hydraulic engineering silt through the dredge pump, broken axle is horizontal and broken chamber shell inside, broken sword sets up on broken axle with the mode of single spiral, is provided with a plurality of horizontal rubber poles (the number is the same with spiral broken sword tangent plane quantity, and this embodiment spiral broken sword tangent plane is 4, and consequently horizontal rubber pole also is 4), is provided with broken chamber export at the other end that broken chamber bottom side is relative with broken chamber entry, broken chamber export forms through the mode that the whole arc that descends of broken chamber bottom side extends.
The separation chamber comprises a separation outer cylinder, a separation inner cylinder, a separation chamber inlet, a flow guide upper plate, a flow guide lower plate, a central shaft, a sludge collecting port, an inner cylinder sludge outlet and an outer cylinder water outlet; the separation outer cylinder and the separation inner cylinder are coaxial vertical hollow cylinders, the separation inner cylinder can rotate around a common shaft of the separation outer cylinder and the separation inner cylinder, the side wall of the separation inner cylinder is of a densely distributed porous structure, the top end of a central vertical shaft of the separation inner cylinder is provided with a separation chamber inlet, the upper end of the separation chamber inlet is communicated with an outlet of the crushing cavity, the lower end of the separation chamber inlet is provided with an inverted funnel-shaped flow guide upper plate, a flow guide lower plate of a cone structure is arranged right below the flow guide upper plate, the lower end of the flow guide lower plate is fixedly connected with a central shaft, and the lower end of the central shaft is fixedly connected; the bottom ends of the separation outer barrel and the separation inner barrel are provided with sludge collecting ports of a hollow inverted cone structure, the outermost side of the bottom wall of the separation inner barrel is provided with an annular inner barrel sludge outlet, solid matters separated in the separation chamber are transferred to the sludge collecting ports through the inner barrel sludge outlet, the lower ends of the sludge collecting ports are open and communicated with the sludge storage box, and the lowermost end of the side wall of the separation outer barrel is provided with an outer barrel water outlet.
The mud storage box is provided with a mud storage box inlet, an inlet baffle and a drying component, the mud storage box inlet is communicated with the lower end opening of the mud collection port, the inlet baffle is used for opening and closing the mud storage box opening, and the drying component is used for drying solid matters in the mud storage box.
The sewage treatment component comprises a sludge filtering pipe component, a filtering chamber, a flocculation chamber and a reclaimed water storage tank;
the sludge filtering pipe component comprises a transverse pipe communicated with the water outlet of the outer barrel, a sludge filtering pipe communicated with the transverse pipe, a sludge filtering plate arranged in the sludge filtering pipe and a sludge storage box arranged outside the sludge filtering pipe; strain the mud board slope and set up, strain the mud board for densely covered through-hole structure strain mud board downward sloping terminal one side and be provided with miscellaneous mud bin, miscellaneous mud bin is provided with closable opening for accomodate the miscellaneous mud of following the mud board and gliding and gathering.
The filter chamber comprises a filter chamber shell, a filter chamber inlet, a standing cavity, an activated carbon filter cavity, a central pipe, a filtered water inlet, a negative pressure cavity and propeller blades; the filtering chamber shell is generally a hollow cylinder, a filtering chamber inlet is arranged at the top of the center of the filtering chamber shell, the filtering chamber inlet is in an inverted funnel shape, the top end of the filtering chamber inlet is communicated with the sludge filtering pipe, and the bottom of the filtering chamber inlet is communicated with the center of the top of the standing cavity; the active carbon filter cavity is arranged at the lower part of the standing cavity, and is in a form that the upper part and the lower part are densely distributed through hole plates and active carbon particles are clamped in the middle; the vertical center tube that is provided with in active carbon filter chamber lower part central authorities, the center tube top is sealed, the bottom with negative pressure chamber intercommunication, lateral wall are provided with a plurality of through-holes and form the drainage entry, the negative pressure chamber sets up filter chamber shell bottom, for flat cylinder structure, at the inside vertical setting of negative pressure chamber and link up and be provided with the pivot pipe in the flocculation chamber, be provided with the screw blade in the negative pressure chamber, the screw blade with pivot pipe rigid coupling is along with the pivot pipe rotation.
The flocculation chamber comprises a flocculation chamber shell, a rotating shaft tube, a flocculation agent box, a bearing, a rotating shaft upper branch tube, a rotating shaft lower branch tube, a filtered water outlet and a recycled water outlet; the flocculation chamber shell is integrally of a hollow cylindrical structure, a rotating shaft tube is vertically arranged in the center of the flocculation chamber shell, a plurality of rotating shaft upper branch tubes and rotating shaft lower branch tubes are further arranged on the side portion of the rotating shaft tube, the rotating shaft upper branch tubes and the rotating shaft lower branch tubes are hollow, the top of the rotating shaft tube penetrates into the center tube, the bottom of an opening in the top of the rotating shaft tube is closed, one end of each rotating shaft upper branch tube is communicated with the corresponding rotating shaft tube, a plurality of through holes are formed in the other end of each rotating shaft upper branch tube to form a filtered water outlet, one end of each rotating shaft lower branch tube is communicated with the corresponding rotating shaft tube, the other end of each rotating shaft lower branch tube is closed, and; a flocculating agent box is arranged at the upper end inside the rotating shaft tube, the outer wall of the flocculating agent box is in a densely distributed through hole structure, and a flocculating agent is arranged inside the flocculating agent box; and a reclaimed water outlet is arranged on the side wall of the flocculation chamber outer shell which is positioned below the lower support pipe of the rotating shaft.
The reclaimed water storage tank is provided with a reclaimed water inlet which is communicated with the reclaimed water outlet.
The drying component is a rolling drying component and is used for drying solid objects by matching a horizontal multi-tooth rotating shaft with a fan arranged on the side part.
The aperture of the through hole of the mud filtering plate is 0.3 mm.
The side wall of the flocculating agent box is also provided with an opening for inputting flocculating agent into the flocculating agent box.
The recycled water storage tank is also provided with an inlet baffle plate for controlling the opening and closing of the recycled water inlet.
The aperture of the through holes of the through hole plates densely distributed on the upper part and the lower part of the active carbon filter cavity is 1.5 mm.
The aperture of the outer wall of the flocculating agent box is 0.8 mm.
The pivot upper branch pipe is 3, the pivot lower branch pipe is 2.
The distance between the lower branch pipe of the rotating shaft and the bottom wall of the flocculation chamber shell is 33 percent of the height of the whole flocculation chamber shell.
The distance between one of the lowest ends of the branch pipes on the rotating shaft and the bottom wall of the flocculation chamber shell is 52% of the height of the whole flocculation chamber shell.
Example 2
A hydraulic engineering dredging device comprises a crushing cavity, a separation chamber, a sludge storage tank and a sewage treatment component.
The crushing cavity comprises a dredge pump, a crushing cavity shell, a crushing cavity inlet, a crushing shaft, a crushing cutter, a rubber rod and a crushing cavity outlet; broken chamber shell totality is horizontal hollow circular cylinder structure, is provided with broken chamber entry in the one end on its top side, broken chamber entry with the dredge pump links to each other for go into broken intracavity with hydraulic engineering silt through the dredge pump, broken axle is horizontal inside with broken chamber shell, broken sword sets up on broken axle with the mode of single spiral, is provided with a plurality of horizontal rubber poles at the top of broken sword, is provided with broken chamber export at broken chamber bottom side and the other end that broken chamber entry is relative, the mode that the whole arc that falls in broken chamber bottom side extends forms through broken chamber.
The separation chamber comprises a separation outer cylinder, a separation inner cylinder, a separation chamber inlet, a flow guide upper plate, a flow guide lower plate, a central shaft, a sludge collecting port, an inner cylinder sludge outlet and an outer cylinder water outlet; the separation outer cylinder and the separation inner cylinder are coaxial vertical hollow cylinders, the separation inner cylinder can rotate around a common shaft of the separation outer cylinder and the separation inner cylinder, the side wall of the separation inner cylinder is of a densely distributed porous structure, the top end of a central vertical shaft of the separation inner cylinder is provided with a separation chamber inlet, the upper end of the separation chamber inlet is communicated with an outlet of the crushing cavity, the lower end of the separation chamber inlet is provided with an inverted funnel-shaped flow guide upper plate, a flow guide lower plate of a cone structure is arranged right below the flow guide upper plate, the lower end of the flow guide lower plate is fixedly connected with a central shaft, and the lower end of the central shaft is fixedly connected; the bottom ends of the separation outer barrel and the separation inner barrel are provided with sludge collecting ports of a hollow inverted cone structure, the outermost side of the bottom wall of the separation inner barrel is provided with an annular inner barrel sludge outlet, solid matters separated in the separation chamber are transferred to the sludge collecting ports through the inner barrel sludge outlet, the lower ends of the sludge collecting ports are open and communicated with the sludge storage box, and the lowermost end of the side wall of the separation outer barrel is provided with an outer barrel water outlet.
The mud storage box is provided with a mud storage box inlet, an inlet baffle and a drying component, the mud storage box inlet is communicated with the lower end opening of the mud collection port, the inlet baffle is used for opening and closing the mud storage box opening, and the drying component is used for drying solid matters in the mud storage box.
The drying component is a rolling drying component and is used for drying solid objects by matching a horizontal multi-tooth rotating shaft with a fan arranged on the side part.
The sewage treatment component comprises a sludge filtering pipe component, a filtering chamber, a flocculation chamber and a reclaimed water storage tank;
the sludge filtering pipe component comprises a transverse pipe communicated with the water outlet of the outer barrel, a sludge filtering pipe communicated with the transverse pipe, a sludge filtering plate arranged in the sludge filtering pipe and a sludge storage box arranged outside the sludge filtering pipe; strain the mud board slope and set up, strain the mud board for densely covered through-hole structure strain mud board downward sloping terminal one side and be provided with miscellaneous mud bin, miscellaneous mud bin is provided with closable opening for accomodate the miscellaneous mud of following the mud board and gliding and gathering.
The aperture of the through hole of the mud filtering plate is 0.8 mm.
The filter chamber comprises a filter chamber shell, a filter chamber inlet, a standing cavity, an activated carbon filter cavity, a central pipe, a filtered water inlet, a negative pressure cavity and propeller blades; the filtering chamber shell is generally a hollow cylinder, a filtering chamber inlet is arranged at the top of the center of the filtering chamber shell, the filtering chamber inlet is in an inverted funnel shape, the top end of the filtering chamber inlet is communicated with the sludge filtering pipe, and the bottom of the filtering chamber inlet is communicated with the center of the top of the standing cavity; the active carbon filter cavity is arranged at the lower part of the standing cavity, and is in a form that the upper part and the lower part are densely distributed through hole plates and active carbon particles are clamped in the middle; the vertical center tube that is provided with in active carbon filter chamber lower part central authorities, the center tube top is sealed, the bottom with negative pressure chamber intercommunication, lateral wall are provided with a plurality of through-holes and form the drainage entry, the negative pressure chamber sets up filter chamber shell bottom, for flat cylinder structure, at the inside vertical setting of negative pressure chamber and link up and be provided with the pivot pipe in the flocculation chamber, be provided with the screw blade in the negative pressure chamber, the screw blade with pivot pipe rigid coupling is along with the pivot pipe rotation.
The aperture of the through holes of the through hole plates densely distributed on the upper part and the lower part of the active carbon filter cavity is 2.8 mm.
The flocculation chamber comprises a flocculation chamber shell, a rotating shaft tube, a flocculation agent box, a bearing, a rotating shaft upper branch tube, a rotating shaft lower branch tube, a filtered water outlet and a recycled water outlet; the flocculation chamber shell is integrally of a hollow cylindrical structure, a rotating shaft tube is vertically arranged in the center of the flocculation chamber shell, a plurality of rotating shaft upper branch tubes and rotating shaft lower branch tubes are further arranged on the side portion of the rotating shaft tube, the rotating shaft upper branch tubes and the rotating shaft lower branch tubes are hollow, the top of the rotating shaft tube penetrates into the center tube, the bottom of an opening in the top of the rotating shaft tube is closed, one end of each rotating shaft upper branch tube is communicated with the corresponding rotating shaft tube, a plurality of through holes are formed in the other end of each rotating shaft upper branch tube to form a filtered water outlet, one end of each rotating shaft lower branch tube is communicated with the corresponding rotating shaft tube, the other end of each rotating shaft lower branch tube is closed, and; a flocculating agent box is arranged at the upper end inside the rotating shaft tube, the outer wall of the flocculating agent box is in a densely distributed through hole structure, and a flocculating agent is arranged inside the flocculating agent box; and a reclaimed water outlet is arranged on the side wall of the flocculation chamber outer shell which is positioned below the lower support pipe of the rotating shaft.
The pivot upper branch pipe is 3, the pivot lower branch pipe is 3.
The distance between the lower branch pipe of the rotating shaft and the bottom wall of the flocculation chamber shell is 36 percent of the height of the whole flocculation chamber shell.
The distance between one of the lowest ends of the branch pipes on the rotating shaft and the bottom wall of the flocculation chamber shell is 58% of the height of the whole flocculation chamber shell.
The side wall of the flocculating agent box is also provided with an opening for inputting flocculating agent into the flocculating agent box.
The aperture of the outer wall of the flocculating agent box is 1.0 mm.
The reclaimed water storage tank is provided with a reclaimed water inlet which is communicated with the reclaimed water outlet.
The recycled water storage tank is also provided with an inlet baffle plate for controlling the opening and closing of the recycled water inlet.
Example 3
A hydraulic engineering dredging device comprises a crushing cavity, a separation chamber, a sludge storage tank and a sewage treatment component.
The crushing cavity comprises a dredge pump, a crushing cavity shell, a crushing cavity inlet, a crushing shaft, a crushing cutter, a rubber rod and a crushing cavity outlet; broken chamber shell totality is horizontal hollow circular cylinder structure, is provided with broken chamber entry in the one end on its top side, broken chamber entry with the dredge pump links to each other for go into broken intracavity with hydraulic engineering silt through the dredge pump, broken axle is horizontal inside with broken chamber shell, broken sword sets up on broken axle with the mode of single spiral, is provided with a plurality of horizontal rubber poles at the top of broken sword, is provided with broken chamber export at broken chamber bottom side and the other end that broken chamber entry is relative, the mode that the whole arc that falls in broken chamber bottom side extends forms through broken chamber.
The separation chamber comprises a separation outer cylinder, a separation inner cylinder, a separation chamber inlet, a flow guide upper plate, a flow guide lower plate, a central shaft, a sludge collecting port, an inner cylinder sludge outlet and an outer cylinder water outlet; the separation outer cylinder and the separation inner cylinder are coaxial vertical hollow cylinders, the separation inner cylinder can rotate around a common shaft of the separation outer cylinder and the separation inner cylinder, the side wall of the separation inner cylinder is of a densely distributed porous structure, the top end of a central vertical shaft of the separation inner cylinder is provided with a separation chamber inlet, the upper end of the separation chamber inlet is communicated with an outlet of the crushing cavity, the lower end of the separation chamber inlet is provided with an inverted funnel-shaped flow guide upper plate, a flow guide lower plate of a cone structure is arranged right below the flow guide upper plate, the lower end of the flow guide lower plate is fixedly connected with a central shaft, and the lower end of the central shaft is fixedly connected; the bottom ends of the separation outer barrel and the separation inner barrel are provided with sludge collecting ports of a hollow inverted cone structure, the outermost side of the bottom wall of the separation inner barrel is provided with an annular inner barrel sludge outlet, solid matters separated in the separation chamber are transferred to the sludge collecting ports through the inner barrel sludge outlet, the lower ends of the sludge collecting ports are open and communicated with the sludge storage box, and the lowermost end of the side wall of the separation outer barrel is provided with an outer barrel water outlet.
The mud storage box is provided with a mud storage box inlet, an inlet baffle and a drying component, the mud storage box inlet is communicated with the lower end opening of the mud collection port, the inlet baffle is used for opening and closing the mud storage box opening, and the drying component is used for drying solid matters in the mud storage box.
The drying part is an infrared drying part, and moisture in the drying part is evaporated, condensed and collected through irradiation of infrared rays, so that the solid substance is dried.
The sewage treatment component comprises a sludge filtering pipe component, a filtering chamber, a flocculation chamber and a reclaimed water storage tank;
the sludge filtering pipe component comprises a transverse pipe communicated with the water outlet of the outer barrel, a sludge filtering pipe communicated with the transverse pipe, a sludge filtering plate arranged in the sludge filtering pipe and a sludge storage box arranged outside the sludge filtering pipe; strain the mud board slope and set up, strain the mud board for densely covered through-hole structure strain mud board downward sloping terminal one side and be provided with miscellaneous mud bin, miscellaneous mud bin is provided with closable opening for accomodate the miscellaneous mud of following the mud board and gliding and gathering.
The aperture of the through hole of the mud filtering plate is 0.62 mm.
The filter chamber comprises a filter chamber shell, a filter chamber inlet, a standing cavity, an activated carbon filter cavity, a central pipe, a filtered water inlet, a negative pressure cavity and propeller blades; the filtering chamber shell is generally a hollow cylinder, a filtering chamber inlet is arranged at the top of the center of the filtering chamber shell, the filtering chamber inlet is in an inverted funnel shape, the top end of the filtering chamber inlet is communicated with the sludge filtering pipe, and the bottom of the filtering chamber inlet is communicated with the center of the top of the standing cavity; the active carbon filter cavity is arranged at the lower part of the standing cavity, and is in a form that the upper part and the lower part are densely distributed through hole plates and active carbon particles are clamped in the middle; the vertical center tube that is provided with in active carbon filter chamber lower part central authorities, the center tube top is sealed, the bottom with negative pressure chamber intercommunication, lateral wall are provided with a plurality of through-holes and form the drainage entry, the negative pressure chamber sets up filter chamber shell bottom, for flat cylinder structure, at the inside vertical setting of negative pressure chamber and link up and be provided with the pivot pipe in the flocculation chamber, be provided with the screw blade in the negative pressure chamber, the screw blade with pivot pipe rigid coupling is along with the pivot pipe rotation.
The aperture of the through holes of the through hole plates densely distributed on the upper part and the lower part of the active carbon filter cavity is 2 mm.
The flocculation chamber comprises a flocculation chamber shell, a rotating shaft tube, a flocculation agent box, a bearing, a rotating shaft upper branch tube, a rotating shaft lower branch tube, a filtered water outlet and a recycled water outlet; the flocculation chamber shell is integrally of a hollow cylindrical structure, a rotating shaft tube is vertically arranged in the center of the flocculation chamber shell, a plurality of rotating shaft upper branch tubes and rotating shaft lower branch tubes are further arranged on the side portion of the rotating shaft tube, the rotating shaft upper branch tubes and the rotating shaft lower branch tubes are hollow, the top of the rotating shaft tube penetrates into the center tube, the bottom of an opening in the top of the rotating shaft tube is closed, one end of each rotating shaft upper branch tube is communicated with the corresponding rotating shaft tube, a plurality of through holes are formed in the other end of each rotating shaft upper branch tube to form a filtered water outlet, one end of each rotating shaft lower branch tube is communicated with the corresponding rotating shaft tube, the other end of each rotating shaft lower branch tube is closed, and; a flocculating agent box is arranged at the upper end inside the rotating shaft tube, the outer wall of the flocculating agent box is in a densely distributed through hole structure, and a flocculating agent is arranged inside the flocculating agent box; and a reclaimed water outlet is arranged on the side wall of the flocculation chamber outer shell which is positioned below the lower support pipe of the rotating shaft.
The number of the rotating shaft upper branch pipes is 5, and the number of the rotating shaft lower branch pipes is 3.
The distance between the lower branch pipe of the rotating shaft and the bottom wall of the flocculation chamber shell is 33 percent of the height of the whole flocculation chamber shell.
The distance between one of the lowest ends of the branch pipes on the rotating shaft and the bottom wall of the flocculation chamber shell is 55% of the height of the whole flocculation chamber shell.
The side wall of the flocculating agent box is also provided with an opening for inputting flocculating agent into the flocculating agent box.
The aperture of the outer wall of the flocculating agent box is 0.81 mm.
The reclaimed water storage tank is provided with a reclaimed water inlet which is communicated with the reclaimed water outlet.
The recycled water storage tank is also provided with an inlet baffle plate for controlling the opening and closing of the recycled water inlet.
Claims (10)
1. A dredging device for hydraulic engineering is characterized by comprising a crushing cavity, a separation chamber, a sludge storage tank and a sewage treatment component;
the crushing cavity comprises a dredge pump, a crushing cavity shell, a crushing cavity inlet, a crushing shaft, a crushing cutter, a rubber rod and a crushing cavity outlet; the crushing cavity shell is of a horizontal hollow cylinder structure, a crushing cavity inlet is formed in one end of the top side of the crushing cavity shell, the crushing cavity inlet is connected with the dredge pump and used for pumping hydraulic engineering sludge into the crushing cavity through the dredge pump, the crushing shaft is horizontally arranged in the crushing cavity shell, the crushing cutter is arranged on the crushing shaft in a single-spiral mode, a plurality of horizontally arranged rubber rods are arranged at the top of the crushing cutter, a crushing cavity outlet is formed in the other end, opposite to the crushing cavity inlet, of the bottom side of the crushing cavity, and the crushing cavity outlet is formed in a mode that the whole bottom side of the crushing cavity extends downwards in an arc shape;
the separation chamber comprises a separation outer cylinder, a separation inner cylinder, a separation chamber inlet, a flow guide upper plate, a flow guide lower plate, a central shaft, a sludge collecting port, an inner cylinder sludge outlet and an outer cylinder water outlet; the separation outer cylinder and the separation inner cylinder are coaxial vertical hollow cylinders, the separation inner cylinder can rotate around a common shaft of the separation outer cylinder and the separation inner cylinder, the side wall of the separation inner cylinder is of a densely distributed porous structure, the top end of a central vertical shaft of the separation inner cylinder is provided with a separation chamber inlet, the upper end of the separation chamber inlet is communicated with an outlet of the crushing cavity, the lower end of the separation chamber inlet is provided with an inverted funnel-shaped flow guide upper plate, a flow guide lower plate of a cone structure is arranged right below the flow guide upper plate, the lower end of the flow guide lower plate is fixedly connected with a central shaft, and the lower end of the central shaft is fixedly connected; the bottom ends of the separation outer barrel and the separation inner barrel are provided with sludge collecting ports of hollow inverted cone structures, the outermost side of the bottom wall of the separation inner barrel is provided with an annular inner barrel sludge outlet, solid matters separated in the separation chamber are transferred into the sludge collecting ports through the inner barrel sludge outlet, the lower ends of the sludge collecting ports are open and communicated with the sludge storage tank, and the lowest end of the side wall of the separation outer barrel is provided with an outer barrel water outlet;
the sludge storage box is provided with a sludge storage box inlet, an inlet baffle and a drying part, the sludge storage box inlet is communicated with the lower end opening of the sludge collection port, the inlet baffle is used for opening and closing the opening of the sludge storage box, and the drying part is used for drying solid matters in the sludge storage box;
the sewage treatment component comprises a sludge filtering pipe component, a filtering chamber, a flocculation chamber and a reclaimed water storage tank;
the sludge filtering pipe component comprises a transverse pipe communicated with the water outlet of the outer barrel, a sludge filtering pipe communicated with the transverse pipe, a sludge filtering plate arranged in the sludge filtering pipe and a sludge storage box arranged outside the sludge filtering pipe; the mud filtering plate is obliquely arranged, the mud filtering plate is of a densely distributed through hole structure, one side of a downward inclined terminal of the mud filtering plate is provided with a miscellaneous mud storage box, and the miscellaneous mud storage box is provided with a closable opening and is used for containing miscellaneous mud which slides down from the mud filtering plate and is gathered;
the filter chamber comprises a filter chamber shell, a filter chamber inlet, a standing cavity, an activated carbon filter cavity, a central pipe, a filtered water inlet, a negative pressure cavity and propeller blades; the filtering chamber shell is generally a hollow cylinder, a filtering chamber inlet is arranged at the top of the center of the filtering chamber shell, the filtering chamber inlet is in an inverted funnel shape, the top end of the filtering chamber inlet is communicated with the sludge filtering pipe, and the bottom of the filtering chamber inlet is communicated with the center of the top of the standing cavity; the active carbon filter cavity is arranged at the lower part of the standing cavity, and is in a form that the upper part and the lower part are densely distributed through hole plates and active carbon particles are clamped in the middle; a central tube is vertically arranged in the center of the lower part of the activated carbon filter cavity, the top of the central tube is closed, the bottom of the central tube is communicated with the negative pressure cavity, a plurality of through holes are arranged on the side wall to form a filtered water inlet, the negative pressure cavity is arranged at the bottom of the filter chamber shell and is of a flat cylindrical structure, a rotating shaft tube is vertically arranged in the negative pressure cavity and penetrates through the flocculation chamber, propeller blades are arranged in the negative pressure cavity, and the propeller blades are fixedly connected with the rotating shaft tube and rotate along with the rotating shaft tube;
the flocculation chamber comprises a flocculation chamber shell, a rotating shaft tube, a flocculation agent box, a bearing, a rotating shaft upper branch tube, a rotating shaft lower branch tube, a filtered water outlet and a recycled water outlet; the flocculation chamber shell is integrally of a hollow cylindrical structure, a rotating shaft tube is vertically arranged in the center of the flocculation chamber shell, a plurality of rotating shaft upper branch tubes and rotating shaft lower branch tubes are further arranged on the side portion of the rotating shaft tube, the rotating shaft upper branch tubes and the rotating shaft lower branch tubes are hollow, the top of the rotating shaft tube penetrates into the center tube, the top opening bottom of the rotating shaft tube is closed, one end of each rotating shaft upper branch tube is communicated with the corresponding rotating shaft tube, a plurality of through holes are formed in the other end of each rotating shaft upper branch tube to form a filtered water outlet, one end of each rotating shaft lower branch tube is communicated with the corresponding rotating shaft tube, the other end of each rotating shaft; a flocculating agent box is arranged at the upper end inside the rotating shaft tube, the outer wall of the flocculating agent box is in a densely distributed through hole structure, and a flocculating agent is arranged inside the flocculating agent box; a reclaimed water outlet is arranged on the side wall of the shell of the flocculation chamber which is positioned below the lower support pipe of the rotating shaft;
the reclaimed water storage tank is provided with a reclaimed water inlet which is communicated with the reclaimed water outlet.
2. The hydraulic engineering dredging equipment according to claim 1, wherein the drying part is a rolling drying part, and the horizontal multi-tooth rotating shaft is matched with a fan arranged on the side part to dry the solid.
3. The hydraulic engineering dredging equipment according to claim 1, wherein the aperture of the through hole of the sludge filtering plate is 0.2-0.9 mm.
4. The hydraulic engineering dredging device according to claim 1, wherein the flocculating agent box side wall is further provided with an opening for inputting flocculating agent into the flocculating agent box.
5. The hydraulic engineering dredging device according to claim 1, wherein the recovered water storage tank is further provided with an inlet baffle for controlling the opening and closing of the recovered water inlet.
6. The hydraulic engineering dredging equipment according to claim 1, wherein the aperture of the through holes of the through hole plates densely distributed on the upper and lower parts of the activated carbon filter cavity is 1-3 mm.
7. The hydraulic engineering dredging equipment of claim 1, wherein the pore size of the outer wall of the flocculating agent box is 0.5-1.1 mm.
8. The hydraulic engineering dredging equipment of claim 1, wherein the number of the rotating shaft upper branch pipes is 3, and the number of the rotating shaft lower branch pipes is 2.
9. The hydraulic engineering dredging equipment according to claim 1, wherein the distance between the lower branch pipe of the rotating shaft and the bottom wall of the flocculation chamber shell is 30% -38% of the height of the whole flocculation chamber shell.
10. The hydraulic engineering dredging device according to claim 1, wherein a distance between a lowermost end of the branch pipe on the rotating shaft and the bottom wall of the flocculation chamber shell is 50% -60% of the height of the whole flocculation chamber shell.
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| CN109336346B (en) * | 2018-12-11 | 2021-04-16 | 安丘市水利建筑安装公司 | Hydraulic engineering desilt device |
| CN109826267B (en) * | 2019-01-10 | 2021-04-06 | 衢州市公路管理局 | Dredged mud cleaning device |
| CN110054322B (en) * | 2019-05-22 | 2021-05-11 | 海洲环保集团有限公司 | Hazardous waste residue reduction treatment system and process for heavy metal-containing acidic wastewater |
| CN111705860A (en) * | 2020-07-23 | 2020-09-25 | 蔡华东 | Environment-friendly silt separation cleaning device for hydraulic engineering |
| CN113045149B (en) * | 2021-03-16 | 2022-08-02 | 重庆文理学院 | Fishpond sludge treatment and improvement device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005087858A (en) * | 2003-09-17 | 2005-04-07 | Hitachi Constr Mach Co Ltd | Sludge treatment system |
| US7285222B2 (en) * | 2003-07-29 | 2007-10-23 | National Cheng Kung University | Method for recycling sludge during waste-water treatment |
| JP2008149303A (en) * | 2006-12-13 | 2008-07-03 | Sanwa Kizai Co Ltd | Floc treatment method by mud and muddy water treatment apparatus |
| CN102121255A (en) * | 2011-04-06 | 2011-07-13 | 天津科技大学 | Vehicle-mounted mobile sewer dredging device |
| EP2409956A1 (en) * | 2009-03-19 | 2012-01-25 | Ishigaki Company Limited | Concentrator-integrated screw press |
| US9056784B2 (en) * | 2006-09-19 | 2015-06-16 | Ken V. Pandya | High efficiency water-softening process |
| CN206052818U (en) * | 2016-06-29 | 2017-03-29 | 张亮 | A kind of improved high-efficiency silt-cleaning vessel for river way |
| CN106927605A (en) * | 2017-05-19 | 2017-07-07 | 派腾奥普科技服务（北京）有限公司 | A kind of sewage-treatment plant |
| CN107261629A (en) * | 2017-08-03 | 2017-10-20 | 郭策 | A kind of hydraulic engineering silt separation apparatus |
| CN107381987A (en) * | 2017-08-09 | 2017-11-24 | 陈建祥 | Hydraulic engineering sludge treatment device |
-
2018
- 2018-01-17 CN CN201810042310.8A patent/CN108193731B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7285222B2 (en) * | 2003-07-29 | 2007-10-23 | National Cheng Kung University | Method for recycling sludge during waste-water treatment |
| JP2005087858A (en) * | 2003-09-17 | 2005-04-07 | Hitachi Constr Mach Co Ltd | Sludge treatment system |
| US9056784B2 (en) * | 2006-09-19 | 2015-06-16 | Ken V. Pandya | High efficiency water-softening process |
| JP2008149303A (en) * | 2006-12-13 | 2008-07-03 | Sanwa Kizai Co Ltd | Floc treatment method by mud and muddy water treatment apparatus |
| EP2409956A1 (en) * | 2009-03-19 | 2012-01-25 | Ishigaki Company Limited | Concentrator-integrated screw press |
| CN102121255A (en) * | 2011-04-06 | 2011-07-13 | 天津科技大学 | Vehicle-mounted mobile sewer dredging device |
| CN206052818U (en) * | 2016-06-29 | 2017-03-29 | 张亮 | A kind of improved high-efficiency silt-cleaning vessel for river way |
| CN106927605A (en) * | 2017-05-19 | 2017-07-07 | 派腾奥普科技服务（北京）有限公司 | A kind of sewage-treatment plant |
| CN107261629A (en) * | 2017-08-03 | 2017-10-20 | 郭策 | A kind of hydraulic engineering silt separation apparatus |
| CN107381987A (en) * | 2017-08-09 | 2017-11-24 | 陈建祥 | Hydraulic engineering sludge treatment device |
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Effective date of registration: 20200513 Address after: 518112 53-1 Xiufeng Road, Shuijing community, Jihua street, Longgang District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN YUJIE ENVIRONMENTAL PROTECTION ENGINEERING Co.,Ltd. Address before: 266555 Peng de water equipment company, 196 Emei Shan Road, Huangdao District, Qingdao, Shandong Applicant before: Guo Ce |
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