CN202237406U

CN202237406U - Automatic clarificator

Info

Publication number: CN202237406U
Application number: CN2011203637193U
Authority: CN
Inventors: 刘淑杰; 方涛
Original assignee: Heilongjiang Jianlong Iron and Steel Co Ltd
Current assignee: Heilongjiang Jianlong Iron and Steel Co Ltd
Priority date: 2011-09-26
Filing date: 2011-09-26
Publication date: 2012-05-30
Anticipated expiration: 2021-09-26

Abstract

An automatic clarificator relates to a clarificator, which solves the problem of large occupied area, inconvenience in management and high operating cost in an existing treatment process. A first clarification device and a second clarification device are arranged in a clarificator casing, a water inlet pipe penetrates through the clarificator casing to be arranged between the first clarification device and the second clarification device, and first reaction zones are formed among the water inlet pipe, the first clarification device and the second clarification device. An inclined pipe row is arranged on reverse conic sludge holding devices serving as sludge zones, the inclined pipe row serves as a sludge sediment zone, and a water zone is formed between the position above the inclined pipe row and the inner wall of the clarificator casing. A water outlet is arranged at the upper end of the outer wall of the clarificator casing, a water outlet pipe is arranged on the water outlet, and a first sludge discharging pipe and a second sludge discharging pipe are respectively arranged on the corresponding reverse conic sludge holding devices at the lower ends of the first clarification device and the second clarification device. The automatic clarificator is suitable for turbid water circulation treatment equipment.

Description

A kind of full-automatic clarifier

Technical field

The utility model relates to a kind of clarifier, is specifically related to a kind of full-automatic clarifier.

Background technology

The conventional processes of existing traditional metallurgy industry turbid circulating water is: the cooled water of turbid circulating water watering equipment gets into Whirlwind tank and collects and promote with pump; Get into horizontal sedimentation tank, collect pond (hot-tub), pump lifting, high rate filter, cooling tower and water cooling pond; Supply-water pump recycles; But this treatment process exists floor space big, operational management inconvenience, and the high problem of operating cost.

The utility model content

The purpose of the utility model is to exist floor space big in order to solve existing treatment process, operational management inconvenience, and the high problem of operating cost, and then a kind of full-automatic clarifier is provided.

The technical scheme of the utility model is: a kind of full-automatic clarifier comprises clarifier housing, water inlet pipe, outlet pipe, first clarifier, second clarifier, first discharge pipeline and second discharge pipeline, first chemical feed pipe, ejector, overflow launder, second charge pipe and gaily decorated basket filler dress thing; First clarifier and second clarifier are successively set in the clarifier housing from left to right; First chemical feed pipe is arranged on the water inlet pipe; Water inlet pipe passes the clarifier housing and is arranged between first clarifier and second clarifier, forms first reaction zone between the water inlet pipe and first clarifier and second clarifier, and ejector is arranged in first reaction zone; And ejector is connected with water inlet pipe; Second charge pipe and gaily decorated basket filler dress thing all are arranged in first reaction zone, and first clarifier and second clarifier include mud-sinking area bucket and tipping tube row, and tipping tube row be arranged on the mud-sinking area bucket; The mud-sinking area bucket is the mud district; Tipping tube row is the sludge settling district, is clear water zone between tipping tube row's top and the clarifier inner walls, and delivery port is arranged on the outer wall upper end of clarifier housing; Overflow launder is arranged on the inwall upper end of clarifier housing; And the lower end of overflow launder is higher than delivery port, and outlet pipe is arranged on the delivery port, and outlet pipe is connected with clear water zone; First discharge pipeline and second discharge pipeline are separately positioned on the mud-sinking area bucket of corresponding first clarifier and the second clarifier lower end, and the mud extraction port of first discharge pipeline and second discharge pipeline is arranged on corresponding first mud discharging mouth and the second mud discharging mouth place.

The utility model compared with prior art has following effect: 1. the utility model floor space is little, and the utility model is 50%～70% of conventional equipment occupation of land, has effectively improved the nervous problem of land used of enterprise.2. the utility model is low from water consumption rate, from water consumption rate approximately: 1%～2%, played positive effect to saving limited water resource.3. the utility model construction investment is economized, and the utility model is 20%～30% of conventional equipment investment, need not to do the concrete frame structure of a large amount of equipment, water inlet distribution tank, operating platform again, has significantly reduced the civil engineering investment.4. the utility model power consumption economizes, and the installed capacity of the utility model is merely＜0.5kw, is 1/10 capacity of miscellaneous equipment, has saved a large amount of power consumption expenses.5. the utility model treatment effeciency is high, and when water inlet suspension≤15000mg/L, go out aqueous suspension and can guarantee≤10～20mg/L, be that miscellaneous equipment institute is inaccessible.6. the utility model operation maintenance is convenient, adopts no mechanical form, has reduced fault, only need make regular check on the cleaning inclined tube and get final product.7. the utility model spoil disposal moisture content is low, and generally speaking, spoil disposal moisture content≤93% is convenient to the dehydration of dehydration equipment, and effectively reduces the time and the cycle of draining.8. the utility model automaticity is high, owing to adopted the automation mechanized operation operation, influences the treatment effect of equipment so do not receive artificial factor, and cycle, the number of times that only need be directed against the different spoil disposals of adjustment in time of various water quality get final product.

Description of drawings

Fig. 1 is the overall structure sketch map of the utility model; Fig. 2 is the treatment facility (hollow arrow is the flow direction of water, and filled arrows is the flow direction of mud) of turbid circulating water.

The specific embodiment

The specific embodiment one: combine Fig. 1 that this embodiment is described; The full-automatic clarifier of a kind of full-automatic clarifier of this embodiment comprises clarifier housing 1, water inlet pipe 2, outlet pipe 3, first clarifier 4, second clarifier 5, first discharge pipeline 6 and second discharge pipeline 7, first chemical feed pipe 21, ejector 22, overflow launder 23, second charge pipe 24 and gaily decorated basket filler dress thing 25; First clarifier 4 and second clarifier 5 are successively set in the clarifier housing 1 from left to right; First chemical feed pipe 21 is arranged on the water inlet pipe 2; Water inlet pipe 2 passes clarifier housing 1 and is arranged between first clarifier 4 and second clarifier 5, forms first reaction zone between the water inlet pipe 2 and first clarifier 4 and second clarifier 5, and ejector 22 is arranged in first reaction zone; And ejector 22 is connected with water inlet pipe 2; Second charge pipe 24 all is arranged in first reaction zone with gaily decorated basket filler dress thing 25, and first clarifier 4 and second clarifier 5 include mud-sinking area bucket 8 and tipping tube row 9, and tipping tube row 9 is arranged on the mud-sinking area bucket 8; Mud-sinking area bucket 8 is the mud district; Tipping tube row 9 is the sludge settling district, is clear water zone between tipping tube row 9 top and clarifier housing 1 inwall, and delivery port 1-1 is arranged on the outer wall upper end of clarifier housing 1; Overflow launder 23 is arranged on the inwall upper end of clarifier housing 1; And the lower end of overflow launder 23 is higher than delivery port 1-1, and outlet pipe 3 is arranged on the delivery port 1-1, and outlet pipe 3 is connected with clear water zone; First discharge pipeline 6 and second discharge pipeline 7 are separately positioned on the mud-sinking area bucket 8 of corresponding first clarifier 4 and second clarifier, 5 lower ends, and the mud extraction port of first discharge pipeline 6 and second discharge pipeline 7 is arranged on the corresponding first mud discharging mouth 1-2 and the second mud discharging mouth 1-3 place.

The specific embodiment two: combine Fig. 1 that this embodiment is described, the gaily decorated basket filler dress thing 25 of this embodiment is hollow gaily decorated basket filler device.So be provided with, be convenient to the mutual collision of water, increase the water frequency of collision mutually.Other composition is identical with the specific embodiment one with annexation.

In conjunction with Fig. 2 the application of the utility model in the treatment facility of turbid circulating water is described:

Turbid circulating water watering equipment 12 cooled water get in the Whirlwind tank 13; Promote collection through pump, get in the full-automatic clarifier, mud discharging is to the entrance point of sludge treating system 14; Clear water gets in the hot-tub 15; Clear water gets in the cooling tower 17 through promoting the back with muddy water hot-tub elevator pump group 16, enters in the water cooling pond 18 again, recycles through supplying turbid ring apparatus supply-water pump group 19.

The full-automatic clarifier of the utility model has replaced existing horizontal sedimentation tank and two links of high rate filter, saves to take up an area of and the minimizing investment.And operational management is convenient, and operating cost is lower than traditional handicraft.

The utility model is in the treatment process that is applied in the metallurgy industry turbid circulating water time, and the treatment facility of turbid circulating water is to integrate a series of programs such as dispensing, mixing, reaction, one-level separation, cohesion, flocculation, water distribution, current stabilization, deposition, secondary separate, catchment, blowdown, the control of electrical equipment automatic/hand.

The treatment facility of turbid circulating water mainly is successively to carry out hybrid reaction through the sewage that adds flocculating agent, flocculant and need to handle, and with the method through the one-level precipitation separation such as the most of granule foreign in the sewage, dust, suspension, muddy thing, greasy filth, calcium carbonate, sediment is discharged simultaneously; The load of subsequent treatment process and a large amount of reagent consumptions have been alleviated greatly; Remaining fine particle impurity, dust, suspension, muddy thing, greasy filth, calcium carbonate etc. carry out hybrid reaction completely with flocculating agent once more, have increased the probability of mutual collision and absorption, pass through injection well downhole flow regulator and current stabilization district then; Under the effect of current stabilization; Accumulations progressively increases, and most accumulations directly gets into the secondary precipitation separation, and remaining accumulations is in passing through the process of swash plate (pipe); Because the change of angle; Make water and accumulations under different flow rate, obtain separate and subside completely, the accumulations that settles down also gets into the secondary separation and precipitation area simultaneously, through drainage sediment is discharged then.High-quality water after handle on top has really been realized the benign cycle utilization of water quality after collecting through water collector, has brought huge economic benefit to enterprise simultaneously, social benefit and environmental benefit.

Claims

1. full-automatic clarifier; It is characterized in that: full-automatic clarifier comprises clarifier housing (1), water inlet pipe (2), outlet pipe (3), first clarifier (4), second clarifier (5), first discharge pipeline (6) and second discharge pipeline (7), first chemical feed pipe (21), ejector (22), overflow launder (23), second charge pipe (24) and gaily decorated basket filler dress thing (25); First clarifier (4) and second clarifier (5) are successively set in the clarifier housing (1) from left to right; First chemical feed pipe (21) is arranged on the water inlet pipe (2); Water inlet pipe (2) passes clarifier housing (1) and is arranged between first clarifier (4) and second clarifier (5); Form first reaction zone between water inlet pipe (2) and first clarifier (4) and second clarifier (5); Ejector (22) is arranged in first reaction zone, and ejector (22) is connected with water inlet pipe (2), and second charge pipe (24) and gaily decorated basket filler dress thing (25) all are arranged in first reaction zone; First clarifier (4) and second clarifier (5) include mud-sinking area bucket (8) and tipping tube row (9); Tipping tube row (9) is arranged on the mud-sinking area bucket (8), and mud-sinking area bucket (8) is the mud district, and tipping tube row (9) is the sludge settling district; Between tipping tube row's (9) top and clarifier housing (1) inwall is clear water zone; Delivery port (1-1) is arranged on the outer wall upper end of clarifier housing (1), and overflow launder (23) is arranged on the inwall upper end of clarifier housing (1), and the lower end of overflow launder (23) is higher than delivery port (1-1); Outlet pipe (3) is arranged on the delivery port (1-1); And outlet pipe (3) is connected with clear water zone, and first discharge pipeline (6) and second discharge pipeline (7) are separately positioned on the mud-sinking area bucket (8) of corresponding first clarifier (4) and second clarifier (5) lower end, and the mud extraction port of first discharge pipeline (6) and second discharge pipeline (7) is arranged on corresponding first mud discharging mouth (1-2) and second mud discharging mouth (1-3) is located.

2. according to the said a kind of full-automatic clarifier of claim 1, it is characterized in that: gaily decorated basket filler dress thing (25) is hollow gaily decorated basket filler device.