CN204625315U - A kind of deflector type denitrogenation chinampa - Google Patents

Abstract

The utility model discloses a kind of deflector type denitrogenation chinampa, and described device is made up of suspension system, stabilisation system, Microbial denitrogenation system three part.Suspension system is made up of the pvc pipe (5) of diameter 300mm and pvc pipe (6) two portions of diameter 200mm; Stabilisation system is positioned at 1000mm place immediately below suspension system, is empty stainless steel frame (2) in the square of outer length of side 6000mm, interior length of side 3000mm, and is connected with PVC ball float (1) by ball float rope (9); Microbial denitrogenation system is made up of casing (13) and flow apron (14) in PVC outer case (4), soft-filler (10), PVC internal box (12), filler fixed network (11), PVC; 30 °, flow apron (14) inclination angle, current flow through casing (13) and PVC outer case (4) in PVC internal box (12), PVC successively.This patent tool has the following advantages: compact construction, and nitric efficiency is high; Microbial denitrogenation system realizes current baffling shape by water body gravity and flows through soft-filler (10), saves power; Stationarity is high, does not topple.

Description

A kind of deflector type denitrogenation chinampa

Technical field

Patent of the present invention belongs to water ecology recovery technique field, is specifically related to a kind of deflector type denitrogenation chinampa, is particularly useful for the restoration of the ecosystem of storehouse, lake polluted by nitrogen.

Background technology

Along with the further raising of domestic industry degree, the further expanding of scale of urbanization, and a large amount of applyings of chemical fertilizer, a large amount of nitrogenous substances is directly entered or is flowed into receiving water body with rainfall runoff, considerably increase outburst probability and the outburst intensity of body eutrophication, the lake base area poor at water body flow is particularly outstanding.According to investigations, the Hu Ku of China nearly 30% is in eutrophic state, and the scope of body eutrophication is development trend.At present, body eutrophication has become one of main Environmental Problems of puzzlement China water environment safety, and therefore, the effective Treatment process seeking body eutrophication is very important.

Artificial floating island is one of nitrogen remittance control techniques, compared with additive method, and artificial floating island technical operation low cost, not land occupation, and can good landscape effect be produced.Patent documentation " method of purifying combined-flow artificial floating island water body and device (ZL200810175300.8) " reports a kind of combined-flow artificial floating island technology effectively removing nitrogen phosphorus; Patent documentation " a kind of composite ecological floating island (ZL201120180469.X) " reports the artificial floating island technology that a kind of plant purification and microbially decontaminate combine; Patent documentation " a kind of combination unit (ZL201310277909.7) repaired for landscape water body " reports a kind of refining plant comprising the functional zone such as water quality regulation district, filtration Jie Wu district, emergent laying district, drop natural reaeration region, artificial floating island laying district.But above technical pattern is complicated, water surface area occupied is large, and develop a kind of compact construction, purification of water quality efficiency much higher function floating island technique is necessary.

Summary of the invention

The defect existed for prior art and deficiency, propose a kind of deflector type denitrogenation chinampa.Plant absorption denitrogenation together with Microbial denitrogenation combine with technique, is not toppled by this device, and denitrification efficiency is high.

Technical scheme is as follows:

A kind of deflector type denitrogenation chinampa, is characterized in that described device is made up of suspension system, stabilisation system, Microbial denitrogenation system three part.Suspension system is made up of the pvc pipe (5) of diameter 300mm and pvc pipe (6) two portions of diameter 200mm, pvc pipe (5) four edge lengths is 3000mm, and four limit integral sealings through be hollow structure, the every root length 2400mm of pvc pipe (6), is tightly connected by different reducing tee and pvc pipe (5) every 600mm; Pvc pipe (5) and pvc pipe (6) around space hang the stainless (steel) wire of dark 200mm, aperture 10mm, Inner fills out slag (3), depth of cracking closure 100mm, plants the blue or green cogongrass (7) of emergent on slag (3).Stabilisation system is positioned at 1000mm place immediately below suspension system, is square stainless steel frame (2) empty in outer length of side 6000mm, interior length of side 3000mm, is welded form by the square stainless steel tube of length of side 20mm; The corner, outside of stainless steel frame (2) is connected with the PVC ball float (1) of diameter 600mm respectively by ball float rope (9), and ball float rope (9) length is 1000mm; The long stainless steel tube of 8 1500mm is welded with between stainless steel frame (2) outside and inner edge, and the space of outside and inner edge hangs the stainless (steel) wire of dark 200mm, aperture 10mm, Inner fills out slag (3), depth of cracking closure 100mm, and slag plants planting submerged plant p.malaianus on (3); Stainless steel frame intermediate symmetry places two submersible pumps (8).

Microbial denitrogenation system is made up of casing (13) and flow apron (14) in PVC outer case (4), soft-filler (10), PVC internal box (12), filler fixed network (11), PVC; PVC outer case (4) end length and bottom width are 3000mm, high 4500mm, both ends open, the place of 1000mm below the water surface is connected with the inner edge of stainless steel frame (2), top is connected with pvc pipe (5), and top is connected with flow apron (14) higher than pvc pipe (5) 300mm, 600mm below top place; Flow apron (14) is downward-sloping, 30 °, inclination angle, and lower end forms the square osculum of 500mm*500mm, and seals with filler fixed network (11); PVC internal box (12) end length and bottom width are 1000mm, high 3000mm, both ends open, upper end is connected with flow apron (14), and the lower end osculum of flow apron (14) is positioned at PVC internal box (12) middle, upper end, and lower end is higher than casing in PVC (13) bottom 500mm; In PVC, long and bottom width is 2000mm, high 3500mm, upper end open, sealed bottom at casing (13) end, and bottom is fixed on the filler fixed network (11) that is connected with PVC outer case (4), and PVC internal box (12) is arranged in PVC casing (13) middle; Filler fixed network (11) is made up of the stainless (steel) wire of aperture 10mm.

The major advantage of this patent is as follows: (1), apparatus structure are compact, and nitric efficiency is high; (2), Microbial denitrogenation system realizes current by water body gravity and flows through soft-filler (10) from top to bottom, saving power; (3), plant purification and microbially decontaminate function combine by device, improves nitric efficiency; (4), device stationarity is high, do not topple.

Accompanying drawing explanation

Fig. 1 is the floor map of this device; Fig. 2 is this device A-A sectional view; Fig. 3 is this device B-B sectional view.

In figure: 1-PVC ball float; 2-stainless steel frame; 3-slag; 4-PVC outer case; The pvc pipe of 5-diameter 300mm; The pvc pipe of 6-diameter 200mm; The blue or green cogongrass of 7-emergent; 8-submersible pump; 9-ball float rope; 10-soft-filler; 11-filler fixed network; 12-PVC internal box; Casing in 13-PVC; 14-flow apron.

Embodiment

See Fig. 1-Fig. 3, this device is made up of suspension system, stabilisation system, Microbial denitrogenation system three part.First, the pvc pipe of cut-off footpath 300mm, length 3000mm (5) 4, and coupled together, as the quadrilateral frame of suspension system by the PVC elbow of diameter 300mm; The pvc pipe of cut-off footpath 200mm (6) 6, the long 2400mm of every root, is tightly connected by different reducing tee and pvc pipe (5) every 600mm; Pvc pipe (5) and pvc pipe (6) around space in hang the stainless (steel) wire of dark 200mm, aperture 10mm, Inner fills out slag (3), depth of cracking closure 100mm, plants the blue or green cogongrass (7) of emergent on slag (3).

Get the square stainless steel tube 4 of long 6000mm, cross section length of side 20mm, welding forms the outside of stainless steel frame (2); Get the square stainless steel tube 4 of long 3000mm, cross section length of side 20mm, welding forms the inner edge of stainless steel frame (2); Get the square stainless steel tube 8 of long 1500mm, cross section length of side 20mm, by the outside of stainless steel frame (2) and inner edge integrally soldered, and the weld of inner edge is the corner of inner edge, and the weld of outside is the position of every back gauge turning 1500mm.In stainless steel frame (2) outside with the space of inner edge, hang the stainless (steel) wire of dark 200mm, aperture 10mm, Inner fills out slag (3), depth of cracking closure 100mm, and slag plants planting submerged plant p.malaianus on (3); Stainless steel frame intermediate symmetry places two submersible pumps (8).The corner, outside of stainless steel frame (2) is connected with the PVC ball float (1) of diameter 600mm respectively by ball float rope (9), and ball float rope (9) length is 1000mm.

Microbial denitrogenation system is made up of casing (13) and flow apron (14) in PVC outer case (4), soft-filler (10), PVC internal box (12), filler fixed network (11), PVC; PVC outer case (4) end length and bottom width are 3000mm, high 4500mm, both ends open, the place of 1000mm below the water surface is connected with the inner edge of stainless steel frame (2), top is connected with pvc pipe (5), and top is connected with flow apron (14) higher than pvc pipe (5) 300mm, 600mm below top place; Flow apron (14) is downward-sloping, 30 °, inclination angle, and lower end forms the square osculum of 500mm*500mm, and seals with filler fixed network (11); PVC internal box (12) end length and bottom width are 1000mm, high 3000mm, both ends open, upper end is connected with flow apron (14), and the lower end osculum of flow apron (14) is positioned at PVC internal box (12) middle, upper end, and lower end is higher than casing in PVC (13) bottom 500mm; In PVC, long and bottom width is 2000mm, high 3500mm, upper end open, sealed bottom at casing (13) end, and bottom is fixed on the filler fixed network (11) that is connected with PVC outer case (4), and PVC internal box (12) is arranged in PVC casing (13) middle; Filler fixed network (11) is made up of the stainless (steel) wire of aperture 10mm.

Water surface is positioned over after device processes, and plant the blue or green cogongrass (7) of emergent and submerged plant p.malaianus, utilize the nitrogen in plant absorption effect purifying water body, simultaneously, open submersible pump (8), surface water is pumped into PVC outer case (4) top, current by action of gravity under the guide functions of flow apron (14), baffling casing (13) in PVC internal box (12) and PVC successively, finally flow out from PVC outer case (4) bottom, utilize the physiological action of microorganism to improve the decontamination effect improving of nitrogen further.

Claims (1)

1. a deflector type denitrogenation chinampa, is characterized in that: described deflector type denitrogenation chinampa is made up of suspension system, stabilisation system, Microbial denitrogenation system three part; Described suspension system is made up of the pvc pipe (5) of diameter 300mm and pvc pipe (6) two portions of diameter 200mm, pvc pipe (5) four edge lengths is 3000mm, and four limit integral sealings through be hollow structure, the every root length 2400mm of pvc pipe (6), is tightly connected by different reducing tee and pvc pipe (5) every 600mm; Pvc pipe (5) and pvc pipe (6) around space hang the stainless (steel) wire of dark 200mm, aperture 10mm, Inner fills out slag (3), depth of cracking closure 100mm, plants the blue or green cogongrass (7) of emergent on slag (3);

Described stabilisation system is positioned at 1000mm place immediately below suspension system, is empty stainless steel frame (2) in the square of outer length of side 6000mm, interior length of side 3000mm, is welded form by the square stainless steel tube of length of side 20mm; The corner, outside of stainless steel frame (2) is connected with the PVC ball float (1) of diameter 600mm respectively by ball float rope (9), and ball float rope (9) length is 1000mm; The long stainless steel tube of 8 1500mm is welded with between stainless steel frame (2) outside and inner edge, and the space of outside and inner edge hangs the stainless (steel) wire of dark 200mm, aperture 10mm, Inner fills out slag (3), depth of cracking closure 100mm, and slag plants planting submerged plant p.malaianus on (3); Stainless steel frame intermediate symmetry places two submersible pumps (8);

Described Microbial denitrogenation system is made up of casing (13) and flow apron (14) in PVC outer case (4), soft-filler (10), PVC internal box (12), filler fixed network (11), PVC; PVC outer case (4) end length and bottom width are 3000mm, high 4500mm, both ends open, the place of 1000mm below the water surface is connected with the inner edge of stainless steel frame (2), top is connected with pvc pipe (5), and top is connected with flow apron (14) higher than pvc pipe (5) 300mm, 600mm below top place; Flow apron (14) is downward-sloping, 30 °, inclination angle, and lower end forms the square osculum of 500mm*500mm, and seals with filler fixed network (11); PVC internal box (12) end length and bottom width are 1000mm, high 3000mm, both ends open, upper end is connected with flow apron (14), and the lower end osculum of flow apron (14) is positioned at PVC internal box (12) middle, upper end, and lower end is higher than casing in PVC (13) bottom 500mm; In PVC, long and bottom width is 2000mm, high 3500mm, upper end open, sealed bottom at casing (13) end, and bottom is fixed on the filler fixed network (11) that is connected with PVC outer case (4), and PVC internal box (12) is arranged in PVC casing (13) middle; Filler fixed network (11) is made up of the stainless (steel) wire of aperture 10mm.