CN202808521U - High-efficiency subsiding and floating separator - Google Patents
High-efficiency subsiding and floating separator Download PDFInfo
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- CN202808521U CN202808521U CN 201220376126 CN201220376126U CN202808521U CN 202808521 U CN202808521 U CN 202808521U CN 201220376126 CN201220376126 CN 201220376126 CN 201220376126 U CN201220376126 U CN 201220376126U CN 202808521 U CN202808521 U CN 202808521U
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Abstract
The utility model discloses a high-efficiency subsiding and floating separator which mainly comprises a subsiding region arranged a lower part and a floating region arranged at an upper part, wherein slantwise water guide pipes or water guide plates are arranged between the subsiding region and the floating region, the subsiding region and the floating region are communicated with each other by the water guide pipes, or the subsiding region and the floating region are communicated with each other by a passageway formed by the in-parallel water guide pipes, and the subsiding region is internally provided with a water distributing pipe; and the floating region comprises an air floating region arranged at a lower part and a dross separating region arranged at an upper part, and the air floating region is communicated with the dross separating region by a flow guide device. The high-efficiency subsiding and floating separator has the beneficial effects of being capable of removing grains with large removing intensity and coarse granularity, capable of removing grains with small removing intensity and fine granularity, high in separating efficiency, good in water outlet quality, and suitable for the high-turbidity water treatment engineering, the coal slime water treatment system in the coal preparation plant, and the tailings water treatment system of the other dressing plants.
Description
Technical field
The utility model is a kind of drain separator, is the drain separator device that a kind of solid-liquid separation that is specially adapted to Coal Slurry in Preparation Plant is processed.
Background technology
At present coal slime separate main by the swash plate concentration basin, in establish Rake-lifting thickner.Along with the variation in coal seam and the raising of mechanical coal mining degree, the coal slime of generation is more and more, and the rake phenomenon often occurs to press; The tradition thickner can only be removed the larger solid particulate of density in the water, can not remove the little ash content of density ratio water in the water, ash content forms at last scum silica frost and is gathered in the water surface or causes Circulation water density more and more high with the water outflow, directly affect the normal production of coal separation, pollute cleaned coal when serious, quality product can't be guaranteed.
The utility model content
In order to address the above problem, the utility model provides a kind of efficient sink-float separator, can remove density is less in the black water ash content and tiny suspended particulate.
The purpose of this utility model is come specific implementation by the following technical programs:
Efficient sink-float separator, its agent structure comprises negative area and the superposed flotation area that is positioned at the bottom, be provided with aqueduct or the guide water board of inclination between described negative area and the flotation area, by described aqueduct the negative area is communicated with flotation area, or the passage that forms by the guide water board that be arranged in parallel is communicated with the negative area with flotation area, in described negative area water distributor is installed; Described flotation area comprises the air flotation zone of bottom and the scum silica frost disengaging zone on top, is communicated with by guiding device between described air flotation zone and the scum silica frost disengaging zone.
Described guiding device is some groups and is the flow deflector that symmetry is obliquely installed, and the top of every group of flow deflector has the flow-guiding mouth that upwards shrinks, and the bottom of two adjacent groups flow deflector connects, and the bottom of two adjacent groups flow deflector is shunk V-shaped downwards; Side, scum silica frost disengaging zone between two adjacent groups flow deflector bottom is provided with receives the mouth of a river, and the described receipts mouth of a river is used for collecting clear water.
Be provided with an air floatation machine in the air flotation zone of every group of flow deflector bottom;
Top in described scum silica frost disengaging zone is equipped with slag scraper, and described slag scraper is erected on the horizontal rail so that described slag scraper can be on horizontal rail the reciprocation cycle mobile operating.
Side in described flotation area is provided with dreg collecting slot, and described dreg collecting slot and flotation area are separate, and described dreg collecting slot is positioned at an end of described horizontal rail, is used for collecting the scum silica frost that described slag scraper is collected.
Side in described scum silica frost disengaging zone is provided with rising pipe.
The angle that described flow deflector and horizontal plane are is the 60-65 degree.
The bottom of described negative area is connected with several cone tanks, and the bottom of each described cone tank is provided with sewage draining exit.
Described water distributor is comprised of water inlet pipe and several water inlet pipes that are positioned on the water inlet pipe.
The utility model adopts shallow layer precipitating and air supporting principle, and sedimentation and flotation are combined into one, and sedimentation device comprises aqueduct and the bottom cone tank of inclination, and flotation unit comprises air floatation machine and scrapes slag equipment.Described separator bottom is cone tank, and aqueduct is positioned at the cone tank top, and aqueduct is communicated with flotation area and negative area; The aqueduct top is provided with flow deflector, and flow deflector is divided into air flotation zone and scum silica frost disengaging zone with flotation area; Be provided with air floatation machine in air flotation zone, flotation area top is slag scraper.
Waste water evenly enters the negative area through water distributor, realize for the first time solid-liquid separation at the aqueduct place that tilts, the solid particles sediment that wherein density is larger enters the bottom cone tank, and the particle that density ratio water is little and tiny suspended particulate converge through guiding device with the current rising and enter air flotation zone.
At air flotation zone, the fine particle thing adheres on the micro-bubble that air floatation machine discharges, and gas-solid combination come-up enters the scum silica frost disengaging zone, and the scum silica frost on the water surface is collected and flowed into dreg collecting slot by slag scraper, clear water is got rid of through the receipts mouth of a river of bottom, scum silica frost disengaging zone, realizes for the second time solid-liquid separation.
The beneficial effects of the utility model are: remove that density is large, in the particle of coarse size, can remove that density is little, the particle of fine size, separation efficiency is high, and effluent quality is good, is applicable to the ultra and processes engineering, Coal Slurry in Preparation Plant processing and other mill tailings water treatment system.
Description of drawings
The below is described in further detail the utility model with embodiment with reference to the accompanying drawings.
Fig. 1 is the structure iron of the utility model embodiment one described efficient sink-float separator.
Among the figure: 10 is aqueduct; 20 is flow deflector; 30 for receiving the mouth of a river; 40 is air floatation machine; 50 is slag scraper; 51 is horizontal rail; 52 is dreg collecting slot; 60 is rising pipe; 70 is cone tank; 71 is sewage draining exit; 80 is water distributor; 81 is water inlet pipe; 82 is water inlet pipe.
Embodiment
As shown in Figure 1, the described efficient sink-float separator of the utility model embodiment, its agent structure comprises negative area and the superposed flotation area that is positioned at the bottom, be provided with the aqueduct 10 of inclination between described negative area and the flotation area, by described aqueduct 10 negative area is communicated with flotation area, water distributor 80 is installed in described negative area; Described flotation area comprises the air flotation zone of bottom and the scum silica frost disengaging zone on top, is communicated with by guiding device between described air flotation zone and the scum silica frost disengaging zone.
In the present embodiment, can substitute with the guide water board of platy structure by described aqueduct 10, guide water board also is inclined to set, and the passage that forms by two guide water boards that be arranged in parallel is communicated with (not shown) with the negative area with flotation area.
Described guiding device is some groups and is the flow deflector 20 that symmetry is obliquely installed, and the top of every group of flow deflector 20 has the flow-guiding mouth that upwards shrinks, and the bottom of two adjacent groups flow deflector 20 connects, and the bottom of two adjacent groups flow deflector 20 is shunk V-shaped downwards; Side, scum silica frost disengaging zone between two adjacent groups flow deflector 20 bottoms is provided with receives the mouth of a river 30, and the described receipts mouth of a river 30 is used for collecting clear water.
Be provided with an air floatation machine 40 in the air flotation zone of every group of flow deflector 20 bottoms;
Top in described scum silica frost disengaging zone is equipped with slag scraper 50, and described slag scraper 50 is erected on the horizontal rail 51 so that described slag scraper 50 can be on horizontal rail 51 the reciprocation cycle mobile operating.
Be provided with dreg collecting slot 52 in the side of described flotation area, described dreg collecting slot 52 is separate with flotation area, and described dreg collecting slot 52 is positioned at an end of described horizontal rail 51, is used for collecting the scum silica frost that described slag scraper 50 is collected.
Side in described scum silica frost disengaging zone is provided with rising pipe 60.
The bottom of described negative area is connected with several cone tanks 70, and the bottom of each described cone tank 70 is provided with sewage draining exit 71.
Described water distributor 80 is comprised of water inlet pipe 81 and several water inlet pipes 82 that are positioned on the water inlet pipe 81.
Described flow deflector 20 is the 60-65 degree with the angle that horizontal plane is.
The utility model adopts shallow layer precipitating and air supporting principle, and sedimentation and flotation are combined into one, and sedimentation device comprises aqueduct and the bottom cone tank of inclination, and flotation unit comprises air floatation machine and scrapes slag equipment.Described separator bottom is cone tank, and aqueduct is positioned at the cone tank top, and aqueduct is communicated with flotation area and negative area; The aqueduct top is provided with flow deflector, and flow deflector is divided into air flotation zone and scum silica frost disengaging zone with flotation area; Be provided with air floatation machine in air flotation zone, flotation area top is slag scraper.
Waste water evenly enters the negative area through water distributor, realize for the first time solid-liquid separation at the aqueduct place that tilts, the solid particles sediment that wherein density is larger enters the bottom cone tank, and the particle that density ratio water is little and tiny suspended particulate converge through guiding device with the current rising and enter air flotation zone.
At air flotation zone, the fine particle thing adheres on the micro-bubble that air floatation machine discharges, and gas-solid combination come-up enters the scum silica frost disengaging zone, and the scum silica frost on the water surface is collected and flowed into dreg collecting slot by slag scraper, clear water is got rid of through the receipts mouth of a river of bottom, scum silica frost disengaging zone, realizes for the second time solid-liquid separation.
The beneficial effects of the utility model are: remove that density is large, in the particle of coarse size, can remove that density is little, the particle of fine size, separation efficiency is high, and effluent quality is good, is applicable to the ultra and processes engineering, Coal Slurry in Preparation Plant processing and other mill tailings water treatment system.
Claims (9)
1. separator efficiently rises and falls, it is characterized in that, its agent structure comprises negative area and the superposed flotation area that is positioned at the bottom, be provided with aqueduct or the guide water board of inclination between described negative area and the flotation area, by described aqueduct the negative area is communicated with flotation area, or the passage that forms by the guide water board that be arranged in parallel is communicated with the negative area with flotation area, in described negative area water distributor is installed; Described flotation area comprises the air flotation zone of bottom and the scum silica frost disengaging zone on top, is communicated with by guiding device between described air flotation zone and the scum silica frost disengaging zone.
2. separator as claimed in claim 1 efficiently rises and falls, it is characterized in that, described guiding device is some groups and is the flow deflector that symmetry is obliquely installed, the top of every group of flow deflector has the flow-guiding mouth that upwards shrinks, the bottom of two adjacent groups flow deflector connects, and the bottom of two adjacent groups flow deflector is shunk V-shaped downwards; Side, scum silica frost disengaging zone between two adjacent groups flow deflector bottom is provided with receives the mouth of a river, and the described receipts mouth of a river is used for collecting clear water.
3. the separator that efficiently rises and falls as claimed in claim 2 is characterized in that, is provided with an air floatation machine in the air flotation zone of every group of flow deflector bottom.
4. separator as claimed in claim 1 or 2 efficiently rises and falls, it is characterized in that, top in described scum silica frost disengaging zone is equipped with slag scraper, and described slag scraper is erected on the horizontal rail so that described slag scraper can be on horizontal rail the reciprocation cycle mobile operating.
5. separator as claimed in claim 4 efficiently rises and falls, it is characterized in that be provided with dreg collecting slot in the side of described flotation area, described dreg collecting slot and flotation area are separate, and described dreg collecting slot is positioned at an end of described horizontal rail, is used for collecting the scum silica frost that described slag scraper is collected.
6. the separator that efficiently rises and falls as claimed in claim 1 or 2 is characterized in that, is provided with rising pipe in the side of described scum silica frost disengaging zone.
7. the separator that efficiently rises and falls as claimed in claim 1 or 2 is characterized in that the bottom of described negative area is connected with several cone tanks, and the bottom of each described cone tank is provided with sewage draining exit.
8. the separator that efficiently rises and falls as claimed in claim 1 or 2 is characterized in that, described water distributor is comprised of water inlet pipe and several water inlet pipes that are positioned on the water inlet pipe.
9. the separator that efficiently rises and falls as claimed in claim 2 is characterized in that the angle that described flow deflector and horizontal plane are is the 60-65 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220376126 CN202808521U (en) | 2012-07-31 | 2012-07-31 | High-efficiency subsiding and floating separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220376126 CN202808521U (en) | 2012-07-31 | 2012-07-31 | High-efficiency subsiding and floating separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202808521U true CN202808521U (en) | 2013-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220376126 Expired - Fee Related CN202808521U (en) | 2012-07-31 | 2012-07-31 | High-efficiency subsiding and floating separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202808521U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106237672A (en) * | 2016-10-20 | 2016-12-21 | 安庆市长虹化工有限公司 | Sewage settlement treatment equipment and processing method |
| CN106395958A (en) * | 2016-10-24 | 2017-02-15 | 无锡海拓环保装备科技有限公司 | Large-resistance clear water collecting system for equal-proportion whole-pool-surface water distribution |
-
2012
- 2012-07-31 CN CN 201220376126 patent/CN202808521U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106237672A (en) * | 2016-10-20 | 2016-12-21 | 安庆市长虹化工有限公司 | Sewage settlement treatment equipment and processing method |
| CN106395958A (en) * | 2016-10-24 | 2017-02-15 | 无锡海拓环保装备科技有限公司 | Large-resistance clear water collecting system for equal-proportion whole-pool-surface water distribution |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20170731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |