CN2597462Y

CN2597462Y - High-speed rotational flow precipitation filter

Info

Publication number: CN2597462Y
Application number: CNU03235438XU
Authority: CN
Inventors: 科魏; 魏科
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-02-08
Filing date: 2003-02-08
Publication date: 2004-01-07
Anticipated expiration: 2013-02-08

Abstract

The utility model relates to a revolving flow deposit high speed filter, mainly solving the problem of the current filters such as using much facility, covering large area and needing high cost. A revolving flow chamber which is connected with a water inlet pipe is arranged at the circumference of a water allotting socket; a dividing chamber is arranged under the revolving flow chamber; a flow guiding plate is arranged between the revolving flow chamber and the dividing chamber; the upper part of the revolving chamber is provided with an oil storing cavity which is internally provided with a flow dividing plate; a central flashboard is arranged under the dividing chamber and the lower part of the central flashboard is connected with a pollution discharging pipe. The utility model finishes the second level deposit and filtering of the industrial circulating water processing craftwork in one facility, thus reducing the equipment and occupying area, and greatly lowering the cost.

Description

The cyclone sediment high rate filter

Technical field

The utility model relates to water treating equipment, particularly a kind of cyclone sediment high rate filter.

Background technology

At present, precipitation and filtration are two main technique flow processs in industrial cycle water technology process.Depositing technology generally adopts settling tank to finish, and the high rate filter (introduce with hot rolling and continuous casting installation for casting the eighties) that filtration process generally adopts introduce the eighties is finished.The depositing technology of Industrial Wastewater Treatment adopts the two-stage precipitation more, most of scale pit or the cyclone sediment pond of adopting of one-level deposition facility, and the two-stage precipitation facility is mainly based on horizontal sedimentation tank or inclined-plate clarifying basin.Water purification behind the two-stage precipitation is transported to high rate filter by lift pump and filters, and makes waste water obtain regeneration.Horizontal sedimentation tank or inclined-plate clarifying basin floor space are bigger, be equipped with soil discharging facility, soil discharging facility fault height in the production process, and the repair and maintenance amount is big, and cost is also higher.

Summary of the invention

The purpose of this utility model be to provide a kind of simple in structure, cost is low, will precipitate with filter to realize incorporate cyclone sediment high rate filter.

For real the purpose of this utility model, intend taking following technical scheme:

It includes tank body, rising pipe, blow-off pipe, evacuated tube, inlet pipe, vapor pipe, filtering layer, filter, distributing trough, manhole, unique distinction is: a spin chamber 7 is set around distributing trough 10, it and water inlet pipe 1 join, 7 belows, spin chamber are provided with separate chamber 8, are provided with water conservancy diversion orifice plate 13 between spin chamber and the separate chamber; The top of spin chamber 7 is provided with oil storage chamber 14, is provided with a ring-type stabilier in it; The below of separate chamber 8 is provided with a center baffle 9, and its below is connected with blow-off pipe 3.

Above-mentioned water inlet pipe 1 is to be connected with spin chamber 7 with tangential direction.

Advantage of the present utility model is simple in structure, and it will precipitate and filter two water technologies and realize integrated.Reduced the settling tank in the water treatment process and the lift pump of settling tank, water technology facility expense and energy consumption reduced greatly.Because this equipment can replace the facilities such as mud discharge machine on settling tank and the heavy Chi Chi, has therefore reduced management link, has alleviated worker's labour intensity.The centrifugal separating device of this equipment (eddy flow) does not require influent turbidity and suspended particle particle diameter, so this device can be handled, and the waste water scope is wide, efficient is high.This equipment does not have moving parts, so there are not wearing and tearing, maintenance cost is few, and the precipitation of equipment, filtration and backwash are pipeline valve control, so the working procedure of equipment is control automatically.

Description of drawings

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

Embodiment

The disclosed structure of accompanying drawing is an embodiment of the present utility model.Among the figure, 1 is water inlet pipe, connects with spin chamber's tangential direction; 2 is rising pipe, when the rising pipe of the clear water after the processing and backwash as the water inlet pipe of backwash water; 3 are the backwash blow-off pipe, store the coarse particles that centrifugation is come out during operation, and sewage is drained the coarse particles of separating together during backwash; 4 are the backwash compressed air pipe, feed pressurized air to strainer during backwash, to be used for the filtrate of consulting; 5 is evacuated tube, maintenance and be used for water in the emptying equipment when changing filtrate; 6 is vapor pipe, is used for getting rid of air in the jar after backwash and the backwash when strainer supplies water; 7 is the spin chamber, makes waste water produce cyclonic action; 8 is the separate chamber, by centrifugation, separates the suspended substance in the waste water; 9 is center baffle, and water purification and settling mud play a part to turn back; 10 is the strainer distribution trough, and strainer is carried out water distribution uniformity; 11 is the strainer filter, plays the water distribution uniformity gas distribution during backwash; 12 is manhole, is used for maintenance and changes filtrate; 13 is the water conservancy diversion orifice plate, promotes the cyclonic action of current; 14 is oil storage chamber and stabilier thereof, the oil slick of separating in the storage of water; 15 is filtrate, is made up of quartz sand and hard coal; The utility model is exactly with the two-stage precipitation in the industrial cycle water technology and filters two technological processs and finish in an equipment.The main thought of design is that the distributing trough 10 of former high rate filter is transformed, become eddy flow (cyclone centrifugal separator), eddy flow centrifugation by eddy flow is separated the oil in the waste water, water, slag, realizes the two-stage precipitation technological process in the water technology.

Between the spin chamber 7 of eddy flow and the separate chamber 8 design and installation a water conservancy diversion orifice plate 13, the eddy flow that waste water is entered produce behind the spin chamber enters separate chamber 8 by pod apertures, directly enters the separate chamber to prevent water stream, influences the eddy flow effect.In the oil storage chamber 14 on top, spin chamber design and installation a stabilier, be used for preventing that the oil slick of separating from producing eddy current and entering in the waste water.

This equipment has changed the water inlet pipe of former high rate filter and the structure formation of backwash blow-off pipe condominium, adopts water inlet pipe to be inserted by high rate filter top separately, and is connected with spin chamber's tangent line.The backwash blow-off pipe plays the mud bunker that cyclonic separation is come out simultaneously.

Claims

1, a kind of cyclone sediment high rate filter, include tank body, rising pipe, blow-off pipe, evacuated tube, inlet pipe, vapor pipe, filtering layer, filter, distributing trough, manhole, it is characterized in that: a spin chamber (7) is set around distributing trough (10), it and water inlet pipe (1) join, below, spin chamber (7) is provided with separate chamber (8), is provided with water conservancy diversion orifice plate (13) between spin chamber and the separate chamber; The top of spin chamber (7) is provided with oil storage chamber (14), is provided with a ring-type stabilier in it; The below of separate chamber (8) is provided with a center baffle (9), and its below is connected with blow-off pipe (3).

2, by the described strainer of claim 1, it is characterized in that: above-mentioned water inlet pipe (1) is to be connected with spin chamber (7) with tangential direction.