CN2774617Y - Coal separator for coal washing waste water - Google Patents
Coal separator for coal washing waste water Download PDFInfo
- Publication number
- CN2774617Y CN2774617Y CN 200520020623 CN200520020623U CN2774617Y CN 2774617 Y CN2774617 Y CN 2774617Y CN 200520020623 CN200520020623 CN 200520020623 CN 200520020623 U CN200520020623 U CN 200520020623U CN 2774617 Y CN2774617 Y CN 2774617Y
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- CN
- China
- Prior art keywords
- coal
- filter
- gear
- steel plate
- separator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a coal separator for coal washing waste water. The coal separator for coal washing waste water of a gear-shaped filtering device, which is composed of a supporting frame, a supporting net, a protective net and a non-woven cloth, is installed in a barrel-shaped outer shell. The utility model can be used for separating coal from the waste water in coal mining water. The utility model has the advantages of simple structure, small ground occupation, low cost, continuous production, high coal recovering rate, protection for water environment, good economic benefits and good ecological benefits. The water which is treated by the utility model can be used for washing the coal again. The effect of cyclic utilization and water resource saving is achieved.
Description
Technical field
The utility model relates to a kind of sewage of coal washing generation and the coal separator that hydraulic coal mining produces sewage.
Background technology
At present, the sewage disposal that sewage that coal washing produces and hydraulic coal mining produce mainly contains two kinds of methods: a kind of is the pond precipitation, filters with the sandstone filter material then, reach coal, moisture from effect; Another kind be by machinery press infiltrate filter reach moisture content of coal from effect.But first kind of floor space is big, uses filter effect to descend for a long time, can only reduce the total emission volumn of coal slime, influences environment and is difficult to control simultaneously.Press infiltrate filter working power bigger for second kind, the ability of disposing of sewage is lower, input cost and operating cost height.
Summary of the invention
In order to overcome existing coal washing sewage and hydraulic coal mining sewage water treatment method effect is bad, ability is low, cost is too high deficiency, the utility model provides a kind of coal separator of coal washing sewage, this equipment can not only be separated coal slime from sewage, and floor space is less, can use continuously, and can carry out the back flush filter, input cost and operating cost are lower.
The technical scheme that its technical problem that solves the utility model adopts is: with steel plate or the bulk containers shell made with armored concrete, its downside links with the outlet pipe that valve control is arranged, and the top is an open type.Be provided with a gear-like filter in the container, the gear-like filter is divided into inboard collection coal chamber, two parts of outside collecting chamber with container.The gear-like filter goes out coal slime pipe and vessel shell welding or builds by laying bricks or stones to be integral with the vertical or side direction that valve control is arranged by the feet of funnel-shaped bottom portion; The girt that the vertical support frames in the gear-like filter outside is made by the corrosion resistant metal material welds or builds by laying bricks or stones with shell of tank and is integral; Gear-like filter top is an open type or enclosed, the water inlet pipe of open type directly stretches into its top, enclosed have pressure to move, its water inlet pipe connects by ring flange with the top seal steel plate, and the horizontal support framework on the top of top seal steel plate and gear-like filter is integral by Bolt Connection.Horizontal support framework and vertical support frames that the gear-like filter is made by the corrosion resistant metal material are done support frame; and form filtration fraction by supporting network, catch net and nonwoven that the corrosion resistant metal material is made, relatively graticule is thick and sparse for supporting network and catch net.Filtration fraction is to laminate tension successively according to supporting network, catch net, nonwoven, catch net, supporting network;, and the nonwoven that following and top grow is overlapped on respectively on funnel-shaped bottom portion and the enclosed top seal edges of plate by being bolted on the vertical support frame with metal bead with glue.Because the symmetrical structure of filtration fraction makes the coal separator of coal washing sewage have the function of back flush, can prevent that filter silts up by water pump water filling back flush filter in collecting chamber, improve filter effect.Form the water surface of certain altitude when sewage entered collection coal chamber when the coal separator of coal washing sewage was worked, water permeates to collecting chamber by the gear-like filter, solid particle in the sewage is left in the collection coal chamber, and in motion below collection coal chamber under the springing up of gravity and water, accumulate in the below of collection coal chamber, regularly discharge coal slime or evenly discharge coal slime by gate control according to the coal aggregation velocity.
The beneficial effects of the utility model are, relatively simple for structure, floor space is less, and cost is low, can produce continuously; The coal recovery height, the protection water environment; Can be used for coal washing, conserve water resource once more through the water after the utility model processing.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is first example vertical section structural map of the coal separator of coal washing sewage.
Fig. 2 is the A-A sectional structure chart.
Fig. 3 is second example vertical section structural map of the coal separator of coal washing sewage.
Among the figure 1, water inlet pipe, 2, vessel shell, 3, the water after handling, 4, the sewage in handling, 5, filtration fraction, 6, the coal slime of precipitation, 7, outlet pipe, 8, vertically go out the coal slime pipe, 9, valve,, collecting chamber, 11, collection coal chamber, 12, vertical support frames, 13, horizontal support framework, 14, girt, 15, funnel-shaped bottom portion, 16, feet, 17, the top seal steel plate.18, support frame, 19, the gear-like filter, 20, side direction goes out the coal slime pipe, 21, valve.
The specific embodiment
In the embodiment shown in fig. 1, with the bulk containers shell (2) that steel plate is made, its downside links with the outlet pipe (7) that valve (9) control is arranged, and the top is an open type.Be provided with a gear-like filter (19) in the container, gear-like filter (19) is divided into inboard collection coal chamber (11), (10) two parts of outside collecting chamber with container.The feet (16) of gear-like filter (19) by funnel-shaped bottom portion (15) with valve (21) control arranged vertical to go out coal slime pipe (8) integrally welded with vessel shell (2); The girt (14) that the vertical support frames (12) in gear-like filter (19) outside is made by the corrosion resistant metal material is integrally welded with shell of tank (2); Gear-like filter (19) top is enclosed, its water inlet pipe (1) connects by ring flange with top seal steel plate (17), and the horizontal support framework (13) on the top of top seal steel plate (17) and gear-like filter (19) is integral by Bolt Connection.Horizontal support framework (13) and vertical support frames (12) that gear-like filter (19) is made by the corrosion resistant metal material are done support frame (18), and form filtration fraction (5) by supporting network, catch net and nonwoven that the corrosion resistant metal material is made.Filtration fraction (5) is to laminate tension successively according to supporting network, catch net, nonwoven, catch net, supporting network;, and the nonwoven that following and top grow is overlapped on respectively on the edge of funnel-shaped bottom portion (15) steel plate and top seal steel plate (17) by being bolted on the vertical support frame (12) with metal bead with glue.
In the embodiment shown in fig. 3, with the bulk containers shell (2) that steel plate is made, its downside links with the outlet pipe (7) that valve (9) control is arranged, and the top is an open type.Gear-like filter (19) by funnel-shaped bottom portion (15) feet (16) and to have the side direction of valve (21) control to go out coal slime pipe (20) integrally welded with vessel shell (2); The girt (14) that the vertical support frames (12) in gear-like filter (19) outside is made by the corrosion resistant metal material is integrally welded with shell of tank (2); Gear-like filter (19) top is an open type, and water inlet pipe (1) directly stretches into its top.Horizontal support framework (13) and vertical support frames (12) that gear-like filter (19) is made by the corrosion resistant metal material are done support frame (19), and form filtration fraction (5) by supporting network, catch net and nonwoven that the corrosion resistant metal material is made.Filtration fraction (5) is to laminate tension successively according to supporting network, catch net, nonwoven, catch net, supporting network;, and be overlapped on funnel-shaped bottom portion (15) edges of plate by being bolted on the vertical support frames (12) with metal bead with the nonwoven that glue grows bottom.
Claims (3)
1, a kind of coal separator of coal washing sewage, the bulk containers shell made from steel plate (2), its downside links with the outlet pipe (7) that valve (9) control is arranged, the top is an open type, be provided with a gear-like filter (19) in the container, it is characterized in that: the feet (16) of gear-like filter (19) by funnel-shaped bottom portion (15) with valve (21) control arranged vertical to go out coal slime pipe (8) integrally welded with vessel shell (2); The girt (14) that the vertical support frames (12) in gear-like filter (19) outside is made by the corrosion resistant metal material is integrally welded with shell of tank (2); Gear-like filter (19) top is enclosed, its water inlet pipe (1) connects by ring flange with top seal steel plate (17), and the horizontal support framework (13) on the top of top seal steel plate (17) and gear-like filter (19) is integral by Bolt Connection; Horizontal support framework (13) and vertical support frames (12) that gear-like filter (19) is made by the corrosion resistant metal material are done support frame (18), and form filtration fraction (5) by supporting network, catch net and nonwoven that the corrosion resistant metal material is made; Filtration fraction (5) is according to supporting network, catch net, nonwoven, catch net, supporting network order;, and the nonwoven that following and top grow is overlapped on respectively on the edge of funnel-shaped bottom portion (15) steel plate and top seal steel plate (17) by being bolted on the vertical support frame (12) with metal bead with glue.
2,, it is characterized in that gear-like filter (19) top is an open type according to the coal separator of the described coal washing sewage of claim 1.
3, according to the coal separator of the described coal washing sewage of claim 1, the side direction that the funnel-shaped bottom portion (15) that it is characterized in that gear-like filter (19) is connected with valve (21) control goes out coal slime pipe (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520020623 CN2774617Y (en) | 2005-04-12 | 2005-04-12 | Coal separator for coal washing waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520020623 CN2774617Y (en) | 2005-04-12 | 2005-04-12 | Coal separator for coal washing waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2774617Y true CN2774617Y (en) | 2006-04-26 |
Family
ID=36748919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520020623 Expired - Fee Related CN2774617Y (en) | 2005-04-12 | 2005-04-12 | Coal separator for coal washing waste water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2774617Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100431662C (en) * | 2007-02-25 | 2008-11-12 | 戴太才 | Coal Washing Water Separator |
-
2005
- 2005-04-12 CN CN 200520020623 patent/CN2774617Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100431662C (en) * | 2007-02-25 | 2008-11-12 | 戴太才 | Coal Washing Water Separator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |