CN208561909U - A kind of swirling flow pond of easy to clean and swirling flow pond group - Google Patents

Abstract

The utility model relates to a kind of swirling flow ponds of easy to clean, comprising: swirling flow pond ontology, first draw water pump group, the second suction pump, partition, overflow baffle and by waste water input swirling flow pond waste pipe；Swirling flow pond body interior is divided into settling zone and overflow area by partition and overflow baffle, first pump mouth for drawing water pump group is located in overflow area, the pump mouth of second suction pump passes through overflow area and is located in settling zone, first pump group of drawing water be connected to by first pipe with the water station for carrying out secondary waste water processing, and the second suction pump passes through second pipe and waste pipe unilaterally connected.The swirling flow pond is convenient for clearing out waste water, directly clears up waste residue.Further relate to a kind of swirling flow pond group, comprising: several interconnected swirling flow ponds.Swirling flow pond group can be avoided the waste water in swirling flow pond and directly extract outlet out, pollute environment.Belong to sewage treatment equipment field.

Description

A kind of swirling flow pond of easy to clean and swirling flow pond group

Technical field

The utility model relates to the swirling flow ponds and swirling flow pond group of sewage treatment equipment field more particularly to a kind of easy to clean.

Background technique

The waste water and dregs that the country is generated for conticaster are all made of swirling flow pond and carry out wastewater collection, waste residue precipitating, waste water point From rear, water station is delivered to through suction pump carries out the secondary treatment of water and reapply.

The technology of existing reply swirling flow pond waste water and dregs separation mainly has two methods；1. slag is arranged under continuous casting flame-cutting machine Fire is cut oxidizing slag and is recycled in slag bucket by trolley, and the oxidation waste residue of waste water and the generation of two cold houses still enters in swirling flow pond, contains in water The quantity of slag is less, needs to be caught iron scale with crane, and waste water is evacuated to water station progress secondary treatment and reapplied by pump group of drawing water；2. Fire caused by conticaster is cut the oxidation waste residue that oxidizing slag and two cold houses generate and is directly entered in cyclone well, in water dregginess compared with It is more, it needs to be caught iron scale with crane, waste water is evacuated to water station progress secondary treatment and reapplied by suction pump.

The grain slag separation in this two kinds of swirling flow ponds can not be accomplished to be kept completely separate, and overflow area sinks herein because of long-term iron scale It forms sediment, when pump area's accumulated slag amount is big, iron scale can cause the abrasion of acceleration pump under the service life service life suction pump when drawing water Drop, the production for jeopardizing continuous casting when serious carry out.

When the quantity of slag of swirling flow pond suction pump area iron scale height reaches the bottom level of suction pump, suction pump will be because of water Middle quantity of slag Fast Wearing greatly.After suction pump damage, new suction pump will be spent because of the iron scale in suction pump area deposition height It is high and pump installation can not be fallen, it eventually leads to conticaster and stops production cleaning swirling flow pond.

The method of common swirling flow Chi Qingchi scarfing cinder is: after conticaster stops production, first being taken out the waste water of overflow area with suction pump It is manually placed at the settling zone Wai Jing in swirling flow pond to water station, then with multiple immersible pumps, by drawing water for a long time, by swirling flow pond Interior water directly extracts outlet out, and the efflux wastewater in swirling flow pond includes oxidation waste residue and waste oil at this time, to the extent of the destruction of environmental protection It is larger；And since diving pump power is small, time of pumping is long, causes the conticaster off-time long, influences continuous casting billet yield.

The existing design in swirling flow pond did not accounted for influencing the service life problem of pump group of drawing water when the quantity of slag in waste water is big；Not yet Had after considering overflow area quantity of slag long time integration height increase, suction pump is unable to get the problem of should falling pump height；No Considered waste water handling problem when swirling flow pond needs clear pond, was not designed for the feature of swirling flow Chi Qingchi scarfing cinder.

Utility model content

For the technical problems in the prior art, the purpose of this utility model is: providing a kind of swirling flow of easy to clean Waste water discharge, direct labor are quickly quickly cleaned waste residue when the swirling flow pond is excessive convenient for overflow area accumulated slag by pond.

The utility model another object is that: a kind of swirling flow pond group is provided, between the swirling flow pond group be interconnected, in order to The waste water in the single or multiple swirling flow ponds of swirling flow Chi Zuzhong is cleared out, and then convenient for clearing up waste residue in the swirling flow pond of not waste water, The cleaning efficiency in swirling flow pond can be effectively improved.It avoids the waste water in swirling flow pond from directly extracting outlet out, pollutes environment.And this is practical Novel overall structure is simple and effective, and using existing swirling flow pool equipment, Overall Reconstruction project amount is small, and improvement expenses are low.

In order to achieve the above object, the utility model adopts the following technical solution:

A kind of swirling flow pond of easy to clean, comprising: swirling flow pond ontology, first are drawn water pump group, the second suction pump, partition, overflow Baffle and the waste pipe that waste water is inputted to swirling flow pond；Swirling flow pond body interior is divided into settling zone and is overflow by partition and overflow baffle Area is flowed, the first pump mouth for drawing water pump group is located in overflow area, and the pump mouth of the second suction pump passes through overflow area and is located at settling zone It is interior, first draw water pump group by first pipe with carry out secondary waste water processing water station be connected to, the second suction pump pass through second manage It is connected on the outside of road and swirling flow pond.First draw water pump group include three dedicated suction pumps.

Preferably, first draw water pump group and the second suction pump placing height it is equal, second pipe is equipped with check valve.It adopts After this structure, by lengthening the section of drawing water of the second suction pump, makes it into settling zone and draw water.The height one of two suction pumps It causes, the second suction pump can be used as emergency suction pump and use.When check valve prevents from being discharged into waste water to swirling flow pond, in waste pipe Waste water is discharged into the second suction pump.

Preferably, the partition of overflow area bottom is equipped with the square slag tap that a side length is 1 meter.Using this structure Afterwards, when precipitating has waste residue in overflow area, waste residue can be cleared out by overflow area by slag tap, avoids first from drawing water pump group because overflowing Waste residue enters in the pump housing and then will accelerate the abrasion of the pump housing when stream area's waste residue accumulated slag amount causes to draw water greatly, causes the service life longevity Life decline.

Preferably, it is equipped with cover board rubber mat around slag tap, movable cover board is equipped with above slag tap, cover board is equipped with pressure Block.After this structure, cover board rubber mat can play a protective role to cover board, and briquetting prevents cover board from being impacted and moved by waste water It is dynamic.

Preferably, briquetting upper surface is equipped with hanging ring, and the top of hanging ring is equipped with chain block.After this structure, benefit Briquetting is lifted with the hanging ring that chain block triggers briquetting, then movable cover plate.

Preferably, outer sheath is equipped with a root long steel pipe in the middle part of the section of drawing water of the second suction pump, and long steel pipe and partition welding are solid Fixed, the top of long steel pipe is higher than 50 centimetres of settling zone water level.After this structure, prevent the water of settling zone by long steel pipe into Enter overflow area.

Preferably, fluid flowmeter is equipped on second pipe and waste pipe.After this structure, it will be appreciated that flow through The flow of the water of second pipe and waste pipe.

A kind of swirling flow pond group, including several swirling flow ponds are interconnected between several swirling flow ponds.Utilize the phase between several swirling flow ponds It is intercommunicated, in order to clear out swirling flow Chi Zuzhong single or multiple swirling flow ponds waste water, and then convenient for not waste water swirling flow Waste residue is cleared up in pond, can effectively improve the cleaning efficiency in swirling flow pond.It avoids the waste water in swirling flow pond from directly extracting outlet out, pollutes Environment.

Preferably, the quantity in swirling flow pond is at least two.

Preferably, the waste pipe between swirling flow pond is connected to by clear pond pipe special.After this structure, the second drinking-water pipe It directly pulls water out and is conveyed by clear pond pipe special to another swirling flow pond, and then convenient for being cleared up in the swirling flow pond of not waste water Waste residue.

Generally speaking, the utility model has the advantages that

1. work efficiency is high during the pump drainage waste water before swirling flow pond cleaning waste residue, reduces the cleaning of swirling flow pond and make The total time of industry and the labor intensity of worker.

2. being not required to that immersible pump pump drainage waste water is arranged outside swirling flow pond.Suction pump is high-efficient compared with drawing water for immersible pump.

3. arrange swirling flow pond waste water clearly, waste water is transferred to another swirling flow pond, has prevented waste water when the cleaning waste residue of swirling flow pond Outlet accomplishes that Sewage treatment to water station carries out secondary treatment, more environmentally-friendly.

4. the second suction pump conticaster during normal production, can be used as the spare emergency suction pump in swirling flow pond, do not use When do not influence first draw water pump group using safe.

Detailed description of the invention

Fig. 1 is the structural schematic diagram in single swirling flow pond.

Fig. 2 is the structural schematic diagram that swirling flow pond group is two swirling flow ponds.

Label and corresponding parts title in figure are as follows: 1 draws water pump group for first, and 2 be first pipe, and 3 take out for second Water pump, 4 be second pipe, and 5 be settling zone, and 6 be overflow area, and 7 be partition, and 8 be overflow baffle, and 9 be waste pipe, and 10 be unidirectional Valve, 11 be fluid flowmeter, and 12 be cover board, and 13 be chain block, and 14 be long steel pipe, and 15 be clear pond pipe special, and 16 be precipitating Area's water level, 17 pump mouths for drawing water pump group for first, 18 be the pump mouth of the second suction pump, and 19 be briquetting, and wherein arrow indicates Flow direction.

Specific embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.

A kind of swirling flow pond of easy to clean, comprising: swirling flow pond ontology, first are drawn water pump group, the second suction pump, partition, overflow Baffle and the waste pipe that waste water is inputted to swirling flow pond.First draw water pump group include three dedicated suction pumps.Swirling flow pond body interior Settling zone and overflow area are divided by partition and overflow baffle, the first pump mouth for drawing water pump group is located in overflow area, and second takes out The pump mouth of water pump pass through overflow area be located in settling zone, first draw water pump group by first pipe with progress secondary waste water processing Water station connection, the second suction pump is connected to by second pipe and swirling flow pond outside.First draws water pump group and the second suction pump Placing height is equal, and second pipe is equipped with check valve.The setting of check valve prevents the waste water of waste pipe from drawing water into second In pump.By lengthening the section of drawing water of the second suction pump, makes it into settling zone and draw water.In addition swirling flow pond is also equipped for clearing up The crane of waste residue, crane are equipped with the grab bucket for grabbing waste residue.

The partition of overflow area bottom is equipped with the square slag tap that a side length is 1 meter.Lid is equipped with around slag tap Plate rubber mat, movable cover board is equipped with above slag tap, and cover board is equipped with briquetting.Briquetting upper surface is equipped with hanging ring, hanging ring it is upper Side is equipped with chain block.Briquetting is formed by the short slab transverse weld that three root long degree are 1 meter.When precipitating has waste residue in overflow area When, briquetting is lifted using the hanging ring that chain block triggers briquetting, then movable cover plate.Waste residue is cleared out into overflow area by slag tap Into settling zone, then swirling flow pond is uniformly cleaned out, the first pump group of drawing water is avoided to cause to draw water because overflow area waste residue accumulated slag amount is big When waste residue enter the abrasion that the pump housing in the pump housing and then will be accelerated, cause the service life service life to decline.

Outer sheath is equipped with a root long steel pipe, the partition of long steel pipe and swirling flow pond overflow area in the middle part of the section of drawing water of second suction pump It is connected and welds, the top of long steel pipe is higher than 50 centimetres of settling zone water level, is overflow with preventing the water of settling zone from entering by long steel pipe Flow area.

Fluid flowmeter is equipped on second pipe and waste pipe.

A kind of swirling flow pond group, two interconnected swirling flow ponds.Waste pipe between two swirling flow ponds passes through clear pond dedicated pipe Road connection.Second drinking-water pipe, which is directly pulled water out, to be conveyed by clear pond pipe special to another swirling flow pond, and then convenient for not having Waste residue is cleared up in the swirling flow pond of waste water.

In use, the waste water that conticaster generates enters the settling zone in swirling flow pond by waste pipe, waste water is precipitated in settling zone And increase with rate of water added, water level rises through overflow baffle and enters overflow area, and the first pump group of drawing water passes through the waste water in overflow area It crosses first pipe and is transported to water station progress secondary treatment recycling.When waste residue excessively needs to clear up in swirling flow pond, swirling flow pond institute Casting machine stop pouring after, directly drawn water from the settling zone in swirling flow pond using the second suction pump, then drained into separately through clear pond pipe special The settling zone in one swirling flow pond, by the first of second swirling flow pond draw water pump group by waste water be evacuated to water station carry out secondary treatment follow again Ring uses.Water level decreasing utilizes hand to overflow area partition hereinafter, be manually entered in the overflow area in swirling flow pond in the settling zone of swirling flow pond It draws cucurbit to sling briquetting, removes cover board, waste residue is manually cleared out into overflow area by slag tap, the grab bucket of manual control crane will give up Slag cleans out, and is placed on waste residue storage area.After cleaning out, slagging velar plate is covered, presses upper holder block, personnel exit swirling flow Pond, conticaster can return to normal production state.

The flow that draws water of suction pump used in the present embodiment reaches 200m3/h, and compared to immersible pump, suction pump is not needed Undergo the preparation, installation, lifting time of immersible pump, improved efficiency of drawing water；The total time for reducing cleaning swirling flow pond, be conducive to improve The production efficiency of conticaster；Efflux wastewater when swirling flow pond clears out waste water is prevented, has been good for the environment.

Above-described embodiment is the preferable embodiment of utility model, but the embodiments of the present invention is not by above-mentioned reality Apply the limitation of example, it is made under other any spiritual essence and principles without departing from the utility model change, modification, substitution, Combination simplifies, and should be equivalent substitute mode, is included within the protection scope of the utility model.

Claims (10)

1. a kind of swirling flow pond of easy to clean characterized by comprising swirling flow pond ontology, first draw water pump group, the second suction pump, Partition, overflow baffle and the waste pipe that waste water is inputted to swirling flow pond；Swirling flow pond body interior is divided by partition and overflow baffle Settling zone and overflow area, the first pump mouth for drawing water pump group are located in overflow area, and the pump mouth of the second suction pump passes through overflow area In settling zone, first draw water pump group by first pipe with progress secondary waste water processing water station be connected to, the second suction pump Pass through second pipe and waste pipe unilaterally connected.

2. the swirling flow pond of easy to clean described in accordance with the claim 1, it is characterised in that: first draws water pump group and the second suction pump Placing height is equal, and second pipe is equipped with check valve.

3. the swirling flow pond of easy to clean described in accordance with the claim 1, it is characterised in that: the partition of overflow area bottom is equipped with one The square slag tap that side length is 1 meter.

4. the swirling flow pond of easy to clean described in accordance with the claim 3, it is characterised in that: cover board rubber mat is equipped with around slag tap, Movable cover board is equipped with above slag tap, cover board is equipped with briquetting.

5. the swirling flow pond of easy to clean according to claim 4, it is characterised in that: briquetting upper surface is equipped with hanging ring, hanging ring Top be equipped with chain block.

6. the swirling flow pond of easy to clean described in accordance with the claim 1, it is characterised in that: outside in the middle part of the section of drawing water of the second suction pump It is arranged with a root long steel pipe, long steel pipe is welded and fixed with partition, and the top of long steel pipe is higher than 50 centimetres of settling zone water level.

7. the swirling flow pond of easy to clean according to claim 2, it is characterised in that: be equipped with liquid on second pipe and waste pipe Flowmeter body.

8. a kind of swirling flow pond group, it is characterised in that: the swirling flow including several easy to clean of any of claims 1-7 Pond is interconnected between several swirling flow ponds.

9. swirling flow pond group according to claim 8, it is characterised in that: the quantity in swirling flow pond is at least two.

10. swirling flow pond group according to claim 8, it is characterised in that: the waste pipe between swirling flow pond passes through clear pond dedicated pipe Road connection.