CN203683206U

CN203683206U - Bracket for carriers in biological contact oxidation tank

Info

Publication number: CN203683206U
Application number: CN201420026244.2U
Authority: CN
Inventors: 肖晶; 郑赛平; 余坚盛; 邓玉婷
Original assignee: GUANGZHOU ZHONGDA ENVIRONMENT TREATMENT ENGINEERING Co Ltd
Current assignee: GUANGZHOU ZHONGDA ENVIRONMENT TREATMENT ENGINEERING Co Ltd
Priority date: 2014-01-15
Filing date: 2014-01-15
Publication date: 2014-07-02
Anticipated expiration: 2024-01-15

Abstract

The utility model discloses a bracket for carriers in a biological contact oxidation tank. The bracket comprises angle steels vertically located at the inner walls of opposite two sides of the tank body, upper and lower layers of galvanized steel tubes arranged in parallel, a circular ring fixedly arranged on the upper layer of galvanized steel tubes and a PE (Polyethylene) rope. The PE rope penetrates through the circular ring and is knotted and fixed. The bracket disclosed by the utility model has the advantages of simple structure, easy installation, and short production period and low cost.

Description

A kind of biological contact oxidation pond filler support

Technical field

The utility model relates to technical field of sewage treatment equipment, is specifically related to a kind of biological contact oxidation pond filler support.

Background technology

Biomembrance process is a kind of method of sewage disposal, and it mainly relies on the organism of the microbial film that is bonded to carrier surface in purifying waste water.The advantages such as because the microbial biomass in unit volume reactor is high, treatment effect is good, does not generally need sludge reflux, there will not be sludge bulking phenomenon, and excess sludge production is few, so Biological Contact Oxidation Process often uses in sewage disposal.

Filler is one of core of technology of biological membrane, and efficiency, energy consumption, stability and the reliability of its performance to waste water treatment process process all has direct relation.Filler support is the auxiliary products of suspension type filler, and whether suitable select, and directly has influence on result of use and the work-ing life of filler, and this is the problem that design department or applying unit are relatively taken a lot of trouble always.Should consider cost, maintenance, the problem such as easy for installation, make it again to reach and synchronize with the work-ing life of filler.

The form that conventional filler support is conventional mainly contains following two kinds: channel-section steel+reinforcing bar fixed sturcture of field fabrication, and channel-section steel+rope fixing structure.

Channel-section steel+reinforcing bar fixed sturcture is fixing as girder with built-in fitting on pool wall with channel-section steel or galvanized pipe in pond, above then round steel or Deformed Steel Bars being welded on.Its major defect has: in the time that pond span is larger, strutbeam will be established in centre, otherwise easily caves in; Anticorrosion again after round steel or Deformed Steel Bars support need to eliminate rust, installation period is longer; Because the deadweight of Steel bar rack has strengthened the size of girder, so the investment cost of whole mounting system is very high in mega project.

Channel-section steel+rope fixing structure is fixing as girder with built-in fitting on pool wall with channel-section steel or galvanized pipe in pond, then PE rope, nylon rope is tied up in the above.Because rope is lightweight, do not need to do rotproofing, thus very convenient while installation, and cost is low.But, in the time that pond span is larger, rope meeting sag bent under the effect of filler gravity, winding adjacent to each other between two row's ropes, thus affect treatment effect.

Utility model content

In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide that a kind of easy for installation, low cost, duration are short, high strength, high life, corrosion resistant Novel biological catalytic oxidation pond filler support.

For addressing the above problem, the technical scheme that the utility model adopts is as follows:

A kind of biological contact oxidation pond filler support, comprising:

Vertically be located at angle steel and upper and lower two groups of galvanized steel pipes that are arranged in parallel on the inwall of the relative both sides of body, pond;

Be fixedly installed on the annulus on the galvanized steel pipe of described upper strata;

PE rope, described PE rope is fixing through knotting after described annulus.

Further, the restrict position that contacts with described annulus of described PE adopts teleflex coated, prevents that PE rope is scratched.

Further, the spacing of adjacent PE rope equals the installing space of filler.

Preferably, the spacing of adjacent PE rope is 15-20cm.

More preferably, the spacing of adjacent PE rope is 18cm.

Further, between adjacent PE rope, be provided with stopper.

As a kind of embodiment of stopper, it comprises that buckle regulates and stirs bar and ABS set screw nut.Between adjacent two PE rope, stir bar and ABS nut with the adjusting of stainless steel buckle and stir and fasten, prevent that filler is wound around mutually.

Compared to existing technology, the beneficial effects of the utility model are:

(1) simple in structure, easy for installation;

(2) the rack making duration short, cost is low;

(3), by stopper is set, effectively prevent that filler is wound around mutually.

Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technique means of the present utility model, and can be implemented according to the content of specification sheets, and for above and other object of the present utility model, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.

Accompanying drawing explanation

Fig. 1 is two dimensional structure schematic diagram of the present utility model;

Fig. 2 is side-view of the present utility model;

Fig. 3 is the coated schematic diagram of PE rope described in the utility model and teleflex;

Fig. 4 is the structural representation of stopper described in the utility model.

In figure, 1, annulus; 2, galvanized pipe; 3, PE rope; 4, teleflex; 5, buckle regulates and stirs bar; 6, ABS nut; 7, angle steel; 8, filler.

Embodiment

Technique means and effect of taking for reaching predetermined utility model object for further setting forth the utility model, below in conjunction with accompanying drawing and preferred embodiment, to foundation embodiment of the present utility model, structure, feature and effect thereof, be described in detail as follows:

As shown in Figure 1-2, the parts that biological contact oxidation pond filler support described in the utility model relates generally to comprise that annulus 1, galvanized pipe 2, PE rope 3, teleflex 4, stainless steel buckle regulate and stir bar 5, ABS nut 6, angle steel 7.

Angle steel 7 is installed fixing in pool wall zygomorphy by certain spacing, galvanized pipe 2 is vertically welded in the girder as support on angle steel 7, can suitably in the middle of pond, increase vertical channel steel support according to pond width.Wherein, galvanized steel pipe 2 comprises two-layer up and down, and is arranged in parallel.Annulus 1 be arranged on every upper strata galvanized steel pipe above, annulus 1 front is perpendicular to PE rope 3 faces that pass.The installing space of annulus 1 on galvanized pipe 2 equals the spacing of PE rope 3, the installing space of filler 8, PE rope 3 is fixing through knotting after annulus 1 pitch of the laps, in the time that the spacing between adjacent PE rope 3 is 15-20cm, can effectively reduce the probability that the filler on adjacent PE rope 3 is wound around mutually, and, in the time that the spacing between adjacent PE rope 3 is 18cm, best results.

As shown in Figure 3, the positions that every PE rope 3 contacts with annulus 1 adopt teleflexs 4 to protect, thereby preventing that PE from restricting 3 is scratched and affects work-ing life.The size of teleflex 4 is slightly larger than PE rope 3, has certain flexibility and elasticity.

As shown in Figure 4, between PE rope 3, regulate with stainless steel buckle and stir bar 5, ABS nut 6 stirs and fastens, further prevent from that PE from restricting 3 to be wound around mutually near rear filler.Stainless steel buckle regulates the installing space that stirs bar 5 depending on the elasticity of pond width and PE rope 3.

The way of lower floor's galvanized steel pipe is similar to upper strata, but need to be on girder mounting circular ring 1, the size of galvanized pipe 2 can be than a upper strata little 1-2 model.The member of all carbon steel materials need to do derusting anti-corrosive processing.

Above-mentioned embodiment is only preferred implementation of the present utility model; the scope that can not limit with this utility model protection, the variation of any unsubstantiality that those skilled in the art does on basis of the present utility model and replacement all belong to the utility model scope required for protection.

Claims

1. a biological contact oxidation pond filler support, is characterized in that, comprising:

Vertically be located at angle steel and the upper and lower two-layer galvanized steel pipe being arranged in parallel on the inwall of the relative both sides of body, pond;

PE rope, described PE rope is fixing through knotting after described annulus.

2. biological contact oxidation pond filler support as claimed in claim 1, is characterized in that, the restrict position that contacts with described annulus of described PE adopts teleflex coated.

3. biological contact oxidation pond filler support as claimed in claim 1, is characterized in that, the spacing of adjacent PE rope equals the installing space of filler.

4. biological contact oxidation pond filler support as claimed in claim 3, is characterized in that, the spacing of adjacent PE rope is 15-20cm.

5. biological contact oxidation pond filler support as claimed in claim 4, is characterized in that, the spacing of adjacent PE rope is 18cm.

6. as the biological contact oxidation pond filler support of claim 1-5 as described in any one, it is characterized in that, between adjacent PE rope, be provided with stopper.

7. biological contact oxidation pond filler support as claimed in claim 6, is characterized in that, described stopper comprises that buckle regulates and stirs bar and ABS set screw nut.