CN2639284Y

CN2639284Y - Air-floated movable filter pond

Info

Publication number: CN2639284Y
Application number: CN 03277834
Authority: CN
Inventors: 吴强
Original assignee: YIXING JINYI WATER INDUSTRY EQUIPMENT Co Ltd
Current assignee: YIXING JINYI WATER INDUSTRY EQUIPMENT Co Ltd
Priority date: 2003-08-14
Filing date: 2003-08-14
Publication date: 2004-09-08
Anticipated expiration: 2013-08-14

Abstract

A gas-floating movable filtering pool belongs to a water-treating device of water-purifying process, which comprises a pool body, a releaser of an intake terminal, a multi-mesh filtering pool inside of the pool body and a flushing cover traveling crane. A positioning pole on the top of traveling crane girder joins with a guide flow canister, which is connected with a flushing cover of a filtering slot; the positioning pole inserts into the supporting spring. The guide flow canister is connected with the supporting spring through a spring positioning ring. The bottom end of the guide flow canister is connected and fixed on the exit of the pump on the surface end of the flushing cover, which is communicated with the syphon of the traveling crane and extends to the upper of the guide flow canister. Four sets of pulley units fixed on the traveling crane is provided with an adjusting steel wire rope, with one end connecting with a heavy hammer, and the other end fixed on the edge of the flushing cover. The utility model integrates gas-floating, filtering and reverse-cleaning together, and adopts the water-press weight to control the automatic lifting reverse-cleaning system of the supporting spring. The structure of the device is compact; the occupied area is much smaller without any mechanical abrasion and with long life time.

Description

The filter tank is moved in air supporting

Technical field

The utility model belongs to the water-purifying process water treatment device, is applicable to handle to be subjected to little pollution, to be subjected to the seasonal effect change of water quality, to contain the source water of algae and organism pollutant.

Technical background

Existing air supporting moving filter device, generally be that air supporting is independently finished in the unit with filtration, occupation area of equipment is big, investment is many, the back-purge system in filter tank adopts the mechanical actuation oscilaltion, the Stroke Control imprecision, and watertightness is poor, mechanical stroke control is adopted in driving walking location in addition, error is big, locatees inaccurately, and mechanical wear is big, the maintenance rate height, in order to overcome air supporting, filter independent separately deficiency, Chinese patent CN02262010.9 discloses a kind of " annular air floating filter ", annular air flotation pool likeness in form funnel, its anchor ring is divided into ten lattice, is the filter tank between filter tank panel and filter plate; The end of driving a vehicle moves along the revolution of pond face around axletree, the other end is equipped with the back flushing cover suitable with annular lattice area, branch water plate and water-in occupy the central authorities in the exposure chamber, the reliever separation divides the both sides of water plate, pool side is provided with slag-drip opening and recoil water outlet, segmental ash pit and slag-drip opening, the recoil tank docks with the recoil water outlet, this compact equipment, gas collection float-filter-recoil-is recovered in one, but deficiency is the employing circle of this equipment warp-wise driving of swaying, the rotation process middle rolling car seals always and is pressed on the platform of filter tank, it is very big to wear and tear, and the work-ing life of equipment is short.

Summary of the invention

The utility model is just in order to overcome above-mentioned deficiency, provide a kind of simple in structure, it is little to wear and tear, long service life, gas collection is floating, filter, backwash is moved the filter tank in the air supporting of one, the main improvement is that back-purge system adopts hydraulic pressure, deadweight, the automatic lifting technology that support spring is flexible, avoid the mechanical actuation oscilaltion back-purge system technology that adopt in general mobile filter tank, not only simple structure and watertightness are good, specifically be achieved like this: the filter tank is moved in air supporting, comprise the pond body, the dissolved air release of inlet end, intravital many lattice filter tank, pond, the driving of flushing cover, the backstay that it is characterized in that the crane beam top is located the filter tank flushing cover that stretches into the intravital guide shell in pond and be connected with guide shell, the backstay intercalation is gone in the support spring, guide shell connects support spring by spring collar, the guide shell bottom face is connected and fixed on the exit of pump on the flushing cover upper surface, two bend pipes that are communicated with crane beam stretch on guide shell top, four groups of pulley assemblies that are fixed on the cross girders are mounted with the leveling wireline, a connection weight, a fixing flushing flaring angle.When the utility model needs back flushing, start water pump, in water suction guide shell, the water level in the guide shell constantly rises, and crosses cross girders, because weight increases, the spring pressurized, guide shell sinks, and the flushing cover presses on the flat surface of filter tank, constitute a back flushing space, current from bottom to top wash the filter tank, and backwashing water enters bend pipe by guide shell and discharges to crane beam, set backwashing time, switch off the pump, water level descends in the guide shell, weight saving, and spring gos up, the flushing cover is thrown off with the filter tank platform, and the flushing cover promptly is movable to another filter tank and carries out back flushing.The utility model is built-in with the backwash water pump, need not be equipped with flush box; Adopt hydraulic pressure, deadweight, support spring automatic lifting technology to finish back flushing, simple structure, good, the reliable operation of watertightness, when particularly the flushing cover is mobile and the filter tank platform do not have friction, greatly improved work-ing life.

Be provided with slag scraper at the bottom of the vertical driving of the utility model pond body, to handle the dirty slag through producing after the air supporting, the water after the air supporting then enters each filter.The utility model with air supporting, filter, scrape slag, driving, the design of backwash cover one, make the operation of air supporting and filtering integral, air supporting can be removed and be contained the material that algae, organic pollutant and general precipitation can't be removed, alleviated the load in filter tank, simultaneously can reduce the systemic administration amount, reduce running cost, prolong the cycle of operation, guarantee effluent quality.

Filter tank of the present utility model water outlet connects an inverted U pipe, the inverted U pipe inserts in the little water frame, and a weir plate is separated the little water frame water outlet and the inverted U mouth of pipe, and the top of inverted U pipe is provided with air handling unit in addition.This discharging device equipment in filter tank is mainly used in the liquid level of regulating in the filter tank, realizes flushing cover automatic shifting up and down.

The utility model is equipped with the PLC programmable controller, according to the working procedure fully automatic operation, is equipped with inductive probe in the driving, be used for control driving walking, because contactless signal framing is adopted in driving, signal accurately and reliably, the location does not accurately have machinery wearing and tearing and maintenance phenomenon.

The utility model just with air supporting, filter to concentrate one, by hydraulic pressure deadweight control support spring automatic lifting backwash system, whole plant compact construction, floor space be little, do not have machinery wearing and tearing, long service life.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is I-I figure.

Fig. 3 is II-II figure.

Fig. 4 is III-III figure.

Fig. 5 is IV-IV figure.

Embodiment

The filter tank is moved in air supporting, the two bottom sides of pond body (1) is equipped with water-in (2) and water outlet (3) respectively, water-in (2) end in the pond body (1) is equipped with dissolved air release (4), it is many lattice matrix pattern filter tank (5) thereafter, is furnished with flushing cover driving (6) on the pond body (1), driving (6) end, be provided with slag scraper (7), the backstay at crane beam top (8) is used to locate guide shell (19) and the connected filter tank flushing cover (9) that stretches into the pond body, backstay (8) intercalation is gone in the support spring (10), guide shell (19) connects support spring (10) by spring collar, guide shell (19) bottom face is connected and fixed on water pump (11) outlet on flushing cover (9) upper surface, two bend pipes (12) that are communicated with crane beam stretch on guide shell (19) top, four groups of pulley assemblies that are fixed on the cross girders are mounted with leveling wireline (13), a connection weight (14), fixing flushing cover (a 9) corner, filter tank water outlet (3) connects an inverted U pipe (15), inverted U pipe (15) inserts in the little water frame (16), little water frame (16) is separated out the mouth of a river and the inverted U mouth of pipe by a weir plate (17), the top of inverted U pipe (15) is provided with air handling unit (18) in addition with the water level in the control filter tank, complete assembly is equipped with the PLC programmable controller, the inductive probe that is equipped with in the driving is connected with its signal and is used for control driving walking, realizes contactless location.

Claims

1. the filter tank is moved in air supporting, comprise the pond body, the dissolved air release of inlet end, intravital many lattice filter tank, pond, the driving of flushing cover, the backstay that it is characterized in that the crane beam top is located the filter pocket flushing cover that stretches into the intravital guide shell in pond and be connected with guide shell, the backstay intercalation is gone in the support spring, guide shell connects support spring by spring collar, the guide shell bottom face is connected and fixed on the exit of pump on the flushing cover upper surface, two bend pipes that are communicated with crane beam stretch on guide shell top, four groups of pulley assemblies that are fixed on the crane beam are mounted with the leveling wireline, a connection weight, a fixing flushing flaring angle.

2. the filter tank is moved in air supporting according to claim 1, it is characterized in that being provided with slag scraper at the bottom of the vertical driving of pond body.

3. the filter tank is moved in air supporting according to claim 1, it is characterized in that the filter tank water outlet connects an inverted U pipe, the inverted U pipe inserts in the little water frame, and a weir plate is separated the little water frame water outlet and the inverted U mouth of pipe, and the top of inverted U pipe is provided with air handling unit in addition.

4. the filter tank is moved in air supporting according to claim 1, it is characterized in that being equipped with inductive probe in the driving, is connected with the PLC programmable controller signal of equipment.

5. the filter tank is moved in air supporting according to claim 1, it is characterized in that many lattice filter tank is the combination of matrix pattern filter tank.