CN202415282U

CN202415282U - Unpowered oil-water separation filtering basin

Info

Publication number: CN202415282U
Application number: CN2012200081946U
Authority: CN
Inventors: 马立中
Original assignee: NINGBO LONG BEACH CO Ltd
Current assignee: NINGBO LONG BEACH CO Ltd
Priority date: 2012-01-10
Filing date: 2012-01-10
Publication date: 2012-09-05
Anticipated expiration: 2022-01-10

Abstract

An unpowered oil-water separation filtering basin comprises a sewage tank and a water storage tank, wherein the sewage tank comprises an oil drain valve port and a sewage inlet, and the water storage tank comprises a water outlet valve port. The unpowered oil-water separation filtering basin is characterized in that the oil-water separation filtering basin is an integral structure and divided into the sewage tank, more than one filtering tanks and the water storage tank, upper water outlet pipes or lower water outlet pipes are arranged on the sewage tank, the filtering tanks and the water storage tank respectively, and the upper water outlet pipes are communicated with the lower water outlet pipes to form a water channel communicated with the water storage tank. A filtering layer is composed of fine sand, charcoal, large gravel and small gravel. Waste water containing oil stain is processed through up-down-up flow, filtration and precipitation treatment of a plurality of tanks repeatedly so as to reach standards of using water, and then the waste water is recycled as industrial water. The oil-water separation filtering basin has the advantages of being simple and compact in structure, easy to produce, low in investment and operating cost, good in treating effect, environment-friendly, oil and water resource saving, improved in working conditions, and particularly suitable for treating waste water for small and medium-sized enterprises.

Description

Unpowered oily water separation filtering basin

Technical field

The utility model relates to a kind of oily water separation filtration unit, and particularly a kind of smeary waste water that contains that enterprise is produced in process of manufacture is handled, and can reach the unpowered oily water separation filtering basin that the recirculated water standard is utilized again.

Background technology

The Along with people's growth in the living standard; People have higher requirement to life, Working environment on every side; The former enterprise that serves directly discharges the greasy dirt waste water that contains that produces in the industrial production in rivers; Living environment, natural ecological environment are caused severe contamination, and existing the need could be discharged after effectively handling, and this breakoff phenomenon is effectively controlled; Simultaneously each enterprise also with energy-saving and emission-reduction, reduce and pollute, carry out WWT and bring up on the agenda, the patent of relevant for this reason various sewage separating and treating apparatus is also arisen at the historic moment.

The patent No. 201020290873.8 " a kind of profit filtration cycle is utilized system " is just separated profit through physics sedimentation principle, need not power, does not have the water of energy consumption after filter vat further will separate, filter to recycle as service water again.

Summary of the invention

The utility model technical problem to be solved is: a kind of unpowered oily water separation filtering basin are provided; Can the smeary waste water that contains that each enterprise produces in process of manufacture be handled; And reach processing requirements and carry out cycling and reutilization; And treatment effect is good, and the Working environment that has improved enterprise greatly reduces environmental pollution again.

The utility model addresses the above problem the technical scheme that is adopted: unpowered oily water separation filtering basin; Comprise the sump that contains the valve port of draining the oil, sewage inlet; The hopper that contains the water outlet valve port for one-piece construction and be divided into sump, more than one filter vat and hopper, has upper water-out pipe or lower discharging tube respectively on said sump, filter vat, the hopper; And each upper and lower rising pipe perforation formation aquaporin, and aquaporin communicates with hopper.

Compared with prior art; The advantage of the utility model is: these filtering basin are for integral body and be divided into independently sump; Two filter vat and a hopper are formed; And constitute filtering layer by fine sand, charcoal, big rubble, small crushed stone, compact construction, make full use of the useful space, and constitute water exit through upper and lower water pipe and communicate with hopper.Make contain smeary waste water through a plurality of grooves from top to bottom, from top to bottom more from top to bottom repetitious flow, filtration and precipitation process, WWT is reached makes water supply standard, remake process water and recycle.This separating and filtering pool structure is simple, be prone to make, and cost investment is low, and working cost is low, and treatment effect is good, suitable especially in, peanut does WWT and uses, reach environment protection and practice thrift the purpose that oil, water resources improve working conditions.

Description of drawings

Accompanying drawing 1 is the structural representation of the utility model.

Embodiment

Embodiment to the utility model further describes below in conjunction with accompanying drawing.

The pond body is made different sizes, height as required and is divided into four parts of sump, first, second filter vat, water storage that are uniformly distributed with and forms.

On one sidewall of sump 1 sewage inlet 1-2 is arranged; Fuel-displaced valve port 1-1 is arranged on another sidewall, be connected with gasoline tank 12 through oil outlet pipe, gasoline tank 12 can be placed on the elevator; Be convenient to the adjusting and the carrying of high and low position; Fuel-displaced valve port 1-1 position is higher than the position of sewage inlet 1-2, at the bottom of sump, is covered with charcoal layer 3, fine sand layer 2 successively, and lower discharging tube 4 is arranged on the side walls.

Be covered with fine sand layer 2, charcoal layer 3, small crushed stone layer 5, big metalling 6 in first filter vat 7 successively from top to bottom, and upper water-out pipe 8 is installed on sidewall.

Be covered with fine sand layer 2, charcoal layer 3, small crushed stone layer 5, big metalling 6 in second filter vat 9 successively from top to bottom, and lower discharging tube 4 is installed on sidewall.

Have water outlet valve port 11-1 to be connected with extraneous on hopper 11 1 sidewalls, or the dress lift pump is extracted water out use through water pipe.Each groove makes the sewage in each groove connect the formation water flow passage through each the upper and lower rising pipe 8,4 on it, stores up to hopper.

During use, contain greasy dirt waste water and get in the sump 1, utilize oil ratio water light from sewage inlet 1-2; Profit is decomposed, and at this moment oil float wafts on the water surface, and flows to outside the sump by gasoline tank 12 collections through oil pipe from fuel-displaced valve port; Remaining sewage is through charcoal layer, fine sand layer deposition, filtration, and waste water gets into first filter vat 7 from lower discharging tube 4, again warp filtration, deposition, mobile from bottom to top; Sewage gets into second filter vat 9 from upper water-out pipe 8, and warp long-time filtration, deposition, mobile from the top down flows out recirculated waters from lower discharging tube 4 at last and get into hoppers 11 storages again; Completely open the water outlet valve port and water is discharged or be extracted into cooling pool when water is long-pending with lift pump; Also automatic water level switch 10 can be installed in hopper, can open water outlet valve port 11-1 automatically when water is full, but supply outside the water outflow filter pond to use.Because of through repeatedly back and forth, circulating filtration, precipitation process repeatedly, the water in the hopper reaches processing requirements.Can supply process water to recycle, the oil that gasoline tank 12 is collected also can be recycled through recycling, not only environmental protection but also practiced thrift water, oily resource greatly.

Claims

1. unpowered oily water separation filtering basin; Comprise the sump (1) that contains the valve port of draining the oil (1-1), sewage inlet (1-2); The hopper (11) that contains water outlet valve port (11-1); It is characterized in that for one-piece construction and be divided into sump (1), more than one filter vat and hopper (11); Upper water-out pipe (8) or lower discharging tube (4) are arranged respectively on said sump (1), filter vat, the hopper (11), and each upper and lower rising pipe (8,4) perforation formation aquaporin, and aquaporin communicates with hopper (11).

2. unpowered oily water separation filtering basin according to claim 1; It is characterized in that said filter vat has two; Be first filter vat (7), second filter vat (9), upper water-out pipe (8) arranged on first filter vat (7) and be equipped with fine sand layer (2), charcoal layer (3), small crushed stone layer (5), big metalling (6) from top to bottom; Lower discharging tube (4) is arranged on second filter vat (9), and be equipped with fine sand layer (2), charcoal layer (3), small crushed stone layer (5), big metalling (6) from top to bottom.

3. unpowered oily water separation filtering basin according to claim 1 is characterized in that the lower end of said sump (1) is equipped with fine sand layer (2), charcoal layer (3).

4. unpowered oily water separation filtering basin according to claim 1 is characterized in that being equipped with in the said hopper (11) automatic water level switch (10).