CN2910912Y

CN2910912Y - High-efficiency, energy-saving, microvovtex coagulation settling clarification tank

Info

Publication number: CN2910912Y
Application number: CN 200520028238
Authority: CN
Inventors: 王玉清
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-02-04
Filing date: 2005-02-04
Publication date: 2007-06-13
Anticipated expiration: 2015-02-04

Abstract

A high efficiency energy saving micro-vortex coagulation precipitation clarification pool relates to clarification pools of various structures in the water treatment. In order to overcome the disadvantages of the present device, the utility model provides the high efficiency energy saving micro-vortex coagulation precipitation clarification pool which cancels the mechanic agitator and mud scraper of the former mechanical agitation clarification pool and makes no need to reestablish gravity filter cell without valve in the post sequence treatment. The intake pipe with mixer of the utility model extends into flocculation pool, and connects with chamber which is comprised by diversion steel plate and arranged micro-vortex folded plate flocculation device inside. A flocculation grid is provided in the center part, an umbrella shaped drainage cap is provided at the lower end of the interior, and on the outer margin of the umbrella shaped drainage cap is arranged with a sludge discharge pipe. At the upper end of joist steel is arranged with a steel pipe, the upper end inner wall of the whole pool is arranged with a fresh water flooding district and a ring catchment water channel in which is arranged with a high efficiency inclined plate, and a outlet pipe is arranged at the pool. The utility model has the advantages that power, time and chemicals can be saved, amount of maintenance does not have, self control can be set easily, and the reserve pool is unnecessary to be built.

Description

Energy-efficient microvovtex coagulating sedimentation settling pond

Affiliated technical field

The utility model relates to various structure settling ponds in the water treatment, especially more energy-efficient, as to improve the processing water yield, raising effluent quality settling pond.

Technical background

At present, known water treatment settling pond handle the bigger application of the water yield more be that accelerator adds the gravity valveless filtering pool, floor space is very big, civil engineering costs is very high, fluctuation of service, the time is long: 1.5h, effluent quality turbidity height: 20mg/L, on postorder is handled, also to build a gravity valveless filter tank, just can reach and make water supply standard.Like this, water producing cost is very high.

Summary of the invention

Big for the settling pond floor space that overcomes present widespread usage, standby pool must be arranged, investment is big, high energy consumption, the effluent quality turbidity is high and unsettled shortcoming, the utility model provides a kind of machine mixer in the former accelerator and mud scraper and postorder cancelled needn't build the gravity valveless filter tank again in handling, can save floor space like this, be particularly suitable for solving occupation of land problem in short supply in the reorganization and expansion, operate steadily, there is not mechanical component, be easy to install additional self-con-tained unit, be easy to operation and maintenance, reduce water producing cost greatly.

The water inlet pipe that has mixing tank of the present utility model extends in the flocculation basin, and the chamber of forming by distributing hole and the inner water conservancy diversion steel plate that is provided with microvovtex folded plate flocculation equipment communicates, be provided with the flocculation grid in the centre, be provided with the umbrella shape drain cap in interior lower end, on the outer rim of umbrella shape drain cap, shore pipe be installed; Joist steel supports the upper end steel pipe, on the inwall of upper end annular collecting vat is installed in the body of whole pond, and is provided with clear water zone, and efficient swash plate is installed in annular collecting vat; Rising pipe is equipped with Chi Tishang.

The fixed flocculation apparatus is four circle water conservancy diversion steel plates in the body of settling pond pond, is welded with folding on every circle steel plate and pulls and fin, and inner ring installs grid additional.

The beneficial effects of the utility model are: efficient microvovtex duct type mixing equipment is installed on inlet channel, chemical feed pipe is placed on this mixing equipment front end, former water enters the flocculation apparatus from mixing equipment, and then enter the sloping plate deposition district, there is not mechanical component, utilize the gravity flow of water to finish mixing, flocculation, precipitation, as long as opened mud valve 1-2 minute during spoil disposal.Mix, do not have dead angle, rapid, only need 3-30 second, flocculation time is short: 12 minutes.The precipitated outlet water turbidity is low: below the 3mg/L.Power saving, save time, economize medicine, and handle the water yield and improve 30%, do not have maintenance capacity, automatic control can conveniently be set, needn't build standby pool than former accelerator.

Description of drawings

Fig. 1 is the longitudinal section structural map of utility model

Fig. 2 is flap and the fin installation plan in the flocculation apparatus

Fig. 3 is flocculation apparatus structural section and vertical view

Fig. 4 is the second third copolymeric plastics grid front elevation

Fig. 5 is that grid is installed sectional view

Fig. 6 is a composite rectangular swash plate structure iron

Fig. 7 is a bottom shore pipe sectional view

Fig. 8 is composite rectangular swash plate mounting bracket figure

1DN400 blender 2 microvovtex folded plate flocculation equipment 3 flocculation grids 4 water conservancy diversion steel plates 5 umbrella shape drain cap 6D=100 distributing holes 7 efficient swash plate 8I18 I-steel support 9DN40 coating steel pipe 10 clear water zones 11 belt 13 No. 12 reinforcing bars of water leg 12DN400 outlet pipe and weld the thick 20DN100 spoil disposal of 14 training walls, 15 welding 16I18 I-steel 17 angle steel 18 expansion bolts, 19 welding steel 6mm arm 21DN150 spoil disposal arm 22DN200 spoil disposal main 23 spacer bar 24D45 * 4.5 coating steel pipe 25a to flocculation member scheme of installation 26b to flocculation member scheme of installation 27c to flocculation member scheme of installation 28 overcoats support Figure 33 depositing reservoir swash plate support plane, short tube 29 first reative cell grid flocculating apparatus section Figure 30, second reative cell grid flocculating apparatus section Figure 31 first reative cell grid flocculating apparatus plane Figure 32 the second reative cell grid flocculating apparatus plane Figure 34 node a detail drawing 35 node b detail drawings among the figure

Embodiment

The water inlet pipe 1 that has mixing tank extends in the flocculation basin, and the chamber of forming by distributing hole 6 and the inner water conservancy diversion steel plate 4 that is provided with microvovtex folded plate flocculation equipment 2 communicates, be provided with flocculation grid 3 in the centre, be provided with umbrella shape drain cap 5 in interior lower end, shore pipe 21 is installed on the outer rim of umbrella shape drain cap 5; Joist steel supports 8 upper ends steel pipe 9, on the inwall of upper end annular collecting vat 10 is installed in the body of whole pond, and is provided with clear water zone 11, and efficient swash plate 7 is installed in annular collecting vat 10; Rising pipe 12 is equipped with Chi Tishang.

The fixed flocculation apparatus is four circle water conservancy diversion steel plates 4 in the body of settling pond pond, is welded with folding on every circle steel plate 4 and pulls and fin, and inner ring installs grid additional.

In Fig. 1, former water enters mixing tank 1 from water inlet pipe, and medicament is added by chemical feed pipe at the mixing tank front end and mixes with water, enters microvovtex folded plate flocculation equipment 2 by distributing hole 6 then, enter from top, water conservancy diversion steel plate 4 outer ring, flow to the bottom from top to bottom, to the upper reaches, flow to Wai Sanquan from outer two circle tops again bottom enclosing from outer two then, flow to the bottom downwards and enter inner ring, seethe up and down, form little alumen ustum, enter at last in the flocculation grid 3 of first reaction chamber in the inner ring steel plate.Current constantly rise, enter in the flocculation grid 3 of second reaction chamber, big alumen ustum precipitates, some little alumen ustum enters the bottom of high-efficiency rectangular swash plate 7 by training wall with water, the upward flow precipitation, mud-water separation, body refuse sink to the settling pond bottom, collect the spoil disposal main by umbrella shape drain cap 5 spoil disposal arms and are discharged to sewer outside the pond.Clear water rises to clear water zone 10 along compound swash plate, enters the water leg 11 that goes in ring again, enters clean water basin by rising pipe 12.

In embodiment illustrated in fig. 2, flocculation flap 25 is installed to the inboard of water conservancy diversion steel plate 4 outer rings, and flocculation flap 26 is installed to the inboard of water conservancy diversion steel plate 4 outer two circles, and it is inboard that flocculation flap 27 is installed to water conservancy diversion steel plate 4 outer three circles.

In the embodiment shown in fig. 5, by being installed to shown in 29 on the overcoat supporting steel pipe, the inner ring that is installed to the water conservancy diversion steel plate then is in first reaction chamber with Figure 43 in the grid 31.Figure 43 in the grid 32 by being installed to shown in 30 on the overcoat supporting steel pipe, is installed in second reaction chamber then.

In the embodiment shown in fig. 7, shore pipe is installed to the settling pond bottom.

In the embodiment shown in fig. 8, make the swash plate support, then the swash plate among Fig. 6 is become 60 degree inclination angles to install and fix and get final product with joist steel and galvanized pipe.

Claims

1, a kind of energy-efficient microvovtex coagulating sedimentation settling pond, it is characterized in that: the water inlet pipe (1) that has mixing tank extends in the flocculation basin, and be provided with the chamber that the water conservancy diversion steel plate (4) of microvovtex folded plate flocculation equipment (2) forms by distributing hole (6) and inside and communicate, be provided with flocculation grid (3) in the centre, be provided with umbrella shape drain cap (5) in interior lower end, shore pipe (21) is installed on the outer rim of umbrella shape drain cap (5); Joist steel supports (8) upper end steel pipe (9), on the inwall of upper end annular collecting vat (10) is installed in the body of whole pond, and is provided with clear water zone (11), and efficient swash plate (7) is installed in annular collecting vat (10); Rising pipe (12) is equipped with Chi Tishang.

2, energy-efficient microvovtex coagulating sedimentation settling pond according to claim 1 is characterized in that: the fixed flocculation apparatus is four circle water conservancy diversion steel plates (4) in the body of settling pond pond, is welded with folding on every circle steel plate (4) and pulls and fin, and inner ring installs grid additional.