CN201201914Y

CN201201914Y - Upward flow sloping plate efficient settler

Info

Publication number: CN201201914Y
Application number: CNU2008200340022U
Authority: CN
Inventors: 杭听敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-04-10
Filing date: 2008-04-10
Publication date: 2009-03-04
Anticipated expiration: 2018-04-10

Abstract

The utility model relates to an ascending inclined plate high efficiency settler, which is mainly composed by arranging a plurality of fold plates of continuous V-shaped sections, in a preset distance and a suitable inclined angle. Via the inclined plates on the fold plates, the settled slag can slide to the bottom angle of the inclined plates along the inclined plates and automatically slide out the settler along the bottom angle line to increase the distance with the ascending inlet water, thereby avoiding slag floating and automatically sliding the slag at the bottom angle of the inclined plates along the bottom angle line to get out the settler. The utility model effectively improves the separation condition between sol and water, to improve sedimentation effect, having simple and reasonable structure, high sedimentation efficiency, high output water quality, stable and reliable operation and low cost. The ascending inclined plate high efficiency settler has advantages in the construction of new sedimentation tanks and the reconstruction of old tanks, having wide application in different water feed and discharge sedimentation tanks.

Description

The efficient settling vessel of upward flow swash plate

Technical field

The utility model relates to the settling vessel of a kind ofly giving, using in the drainage treatment equipment (or structures), and particularly a kind of upward flow tilted plate separator belongs to water treatment field.

Background technology

The upward flow tilted plate separator of installing on the support in the settling tank of at present domestic and international water purification, sewage work, swash plate and riding are angled, the water of handling enters from the bottom of swash plate, upwards flow out along swash plate, mud in the water or aggressiveness particle sink in flowing and along the downslide of swash plate face, have the deposition efficiency advantage of higher, but because of used swash plate be the inclined type flat board, its adjacent panels can not further improve deposition efficiency apart from can not be too small.

Summary of the invention

The purpose of this utility model is to be difficult to the weak point that continues to improve in order to overcome above-mentioned existing upward flow sloping plate deposition efficient, design a kind of simple and reasonable, deposition efficiency is high, effluent quality good, stable and reliable operation, the efficient settling vessel of upward flow swash plate that construction costs is lower.

The efficient settling vessel of upward flow swash plate of the present utility model is that continuous V font flap forms with spacing and the pitch angle arrangement of setting by the multilayer cross section mainly.

In order to improve intensity and not influence the downslide ability on slope, base angle, be provided with back up pad between the drift angle between the continuous V font of described each layer flap, described back up pad is through-plate or is intercostal plate.

For the ease of producing and transportation, the volume of each settling vessel should not be too big, generally be that situation according to settling tank is designed to a plurality of settling vessels and arrives field assembly again, for one settling vessel commonly used, the width B of described continuous V font flap is elected 600～2000 millimeters as, length L is elected 800～2800 millimeters as, each hypotenuse plate width A elects 60～200 millimeters as, knuckle β between the adjacent hypotenuse plate elects 70～120 degree as, the spacing C of the continuous V font flap that each layer is adjacent elects 8～80 millimeters as, and the tilt angle alpha between flap and the horizontal plane is elected 50～65 degree as.

The efficient settling vessel of upward flow ramp type of the present utility model, during use, because the effect of tilting v-shaped folded plate, the body refuse that is deposited to everywhere on the hypotenuse plate inwall all closely slides to hypotenuse plate base angle and skids off settling vessel automatically downwards along the base angle line, both helped spacing out with the water inlet of upward flow, the disadvantageous effect of having avoided body refuse to rise once more helps again and will concentrate on the body refuse at hypotenuse plate base angle automatically along skidding off settling vessel under the alignment of base angle.Improve the mud-water separation condition, can effectively improve sedimentation effect.Have simple and reasonable, deposition efficiency is high, effluent quality good, advantage such as stable and reliable operation, construction costs are low.All have greater advantage at aspects such as newly-built settling tank and Lao Chi tap the potential and upgrade technologically, be adapted at variously giving, install and use in the draining settling tank.

Description of drawings

Accompanying drawing is a kind of structural representation of the present utility model.

Embodiment

Accompanying drawing is non-limiting to disclose a specific embodiment of the present utility model, and the utility model will be further described below in conjunction with accompanying drawing.

Among the figure 1 is the hypotenuse plate that distributes on the continuous V font flap, the 2nd, continuous V font flap, the 3rd, back up pad, A is the width of hypotenuse plate 1, B is the width of continuous V font flap, and C is the spacing between the continuous V font flap, and L is the length of continuous V font flap, α is the angle of inclination between continuous V font flap and the horizontal plane, and β is the angle between the hypotenuse plate 1.

The efficient settling vessel of upward flow ramp type of the present utility model, its structure are that continuous V font flap 2 forms to set the arrangement of spacing C and appropriate tilt angle [alpha] by the multilayer cross section mainly.In order to improve intensity and not influence the downslide ability on slope, base angle, can be provided with back up pad 3 between the drift angle between the continuous V font of described each layer flap 2, this back up pad 3 is through-plate or intercostal plate.

For one settling vessel commonly used, the width B of described continuous V font flap is elected 600～2000 millimeters as, length L is elected 800～2800 millimeters as, the width A of each hypotenuse plate 1 elects 60～200 millimeters as, knuckle β between the adjacent hypotenuse plate 1 elects 70～120 degree as, the spacing C of the continuous V font flap that each layer is adjacent elects 8～80 millimeters as, and the tilt angle alpha between V font flap 2 and the horizontal plane is elected 50～65 degree as continuously.For requiring under aquifer yield is big, water quality requirement the is high situation, the spacing C between the adjacent flap 2 of this settling vessel can select smaller value for use.Otherwise the spacing C between the adjacent flap 2 of this settling vessel can select higher value for use.For bulky settling tank, available a plurality of settling vessels are used in combination.

During use, source water enters settling tank through adding after alum mixes cohesion, enter V font settling region between flap from the end opening of the efficient settling vessel of upward flow swash plate, current are oblique from bottom to top slowly to be moved, aggressiveness particle in the water is deposited to inclined end face gradually downwards, sludge accumulation is when a certain amount of, then along sliding under the flap inclined end face in the base angle of v-shaped folded plate, again along the downward slippage in slope, base angle until discharging settling vessel, clear water through post precipitation upwards flows out settling vessel, thereby reach the purpose of solid-liquid separation, have simple and reasonable, the deposition efficiency height, effluent quality is good, stable and reliable operation, advantages such as construction costs is low.All have greater advantage at aspects such as newly-built settling tank and Lao Chi tap the potential and upgrade technologically, be adapted at variously giving, install and use in the draining settling tank.

Claims

1, the efficient settling vessel of a kind of upward flow swash plate is characterized in that being that continuous V font flap forms with spacing and the pitch angle arrangement of setting by the multilayer cross section mainly.

2, the efficient settling vessel of upward flow swash plate as claimed in claim 1 is characterized in that being provided with back up pad between the last drift angle between the continuous V font of described each layer flap.

3, the efficient settling vessel of upward flow swash plate as claimed in claim 2 is characterized in that described back up pad is through-plate or intercostal plate.

4, as claim 1 or the efficient settling vessel of 2 or 3 described upward flow swash plates, the width B that it is characterized in that described continuous V font flap is elected 600～2000 millimeters as, length L is elected 800～2800 millimeters as, each hypotenuse plate width A elects 60～200 millimeters as, knuckle β between the adjacent hypotenuse plate elects 70～120 degree as, the spacing C of the continuous V font flap that each layer is adjacent elects 8～80 millimeters as, and the tilt angle alpha between flap and the horizontal plane is elected 50～65 degree as.