CN206562377U - A kind of wastewater treatment equipment of rare earth oxide production - Google Patents
A kind of wastewater treatment equipment of rare earth oxide production Download PDFInfo
- Publication number
- CN206562377U CN206562377U CN201720217519.4U CN201720217519U CN206562377U CN 206562377 U CN206562377 U CN 206562377U CN 201720217519 U CN201720217519 U CN 201720217519U CN 206562377 U CN206562377 U CN 206562377U
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- rear end
- water pipe
- rare earth
- basin
- treatment equipment
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a kind of wastewater treatment equipment of rare earth oxide production, it includes regulating reservoir, preliminary sedimentation tank, neutralization pond, coagulating basin, vertical sedimentation basin, MBR membrane cisternas, inorganic ions exchanger and discharge bay.The beneficial effects of the utility model have：Using " just heavy+coagulating sedimentation+MBR films+ion exchange " technique, preliminary sedimentation tank is used for bulky grain suspension contained in filtered wastewater, soluble pollutants in substantial amounts of waste water are removed by coagulating sedimentation again, advanced treating is carried out by MBR films again, pollutant burden after the water of MBR membrane filtrations is very low, this enables the effect that last ion exchange process is optimal, to ensure that water outlet is completely up to standard, high treating effect；Before coagulating sedimentation is carried out, the large particle rare-earth element oxide of a large amount of recoverables contained in waste water is subjected to desiccation reuse.
Description
Technical field
The utility model is related to a kind of wastewater treatment equipment of rare earth oxide production, belongs to rare-earth technique field.
Background technology
Rare earth oxide refers to 15 kinds of lanthanide oxides that period of element atom ordinal number is 57 to 71, with
And the oxide of the scandium (Sc) similar to lanthanide series chemical property and yttrium (Y) totally 17 kinds of elements.Rare earth element is in oil, change
The fields such as work, metallurgy, weaving, ceramics, glass, permanent-magnet material, which are obtained for, to be widely applied, with the progress and application of science and technology
The continuous breakthrough of technology, the value of rare earth oxide will be increasing.It can be produced in rare earth oxide production process a large amount of
Waste water is produced, if without processing, very big destruction can be caused to environment.
Utility model content
The technical problems to be solved in the utility model, is to provide a kind of wastewater treatment equipment of rare earth oxide production,
The wastewater treatment equipment high treating effect, and rare earth oxide recyclable in waste water is recycled.
The utility model is realized by following proposal：A kind of wastewater treatment equipment of rare earth oxide production, it includes adjusting
Save pond, preliminary sedimentation tank, neutralization pond, coagulating basin, vertical sedimentation basin, MBR membrane cisternas, inorganic ions exchanger and discharge bay, the tune
The front end connection water inlet in pond is saved, the rear end of the regulating reservoir is connected to the preliminary sedimentation tank, the preliminary sedimentation tank rear end by water pipe
Upper part the neutralization pond is connected to by water pipe, the lower part of the preliminary sedimentation tank rear end is connected to desiccation by sludge pipe
Pond, the rear end of the neutralization pond is connected to the coagulating basin by water pipe, and the rear end of the coagulating basin is connected to institute by water pipe
Vertical sedimentation basin is stated, the rear end of the vertical sedimentation basin is connected to the MBR membrane cisternas by water pipe, the MBR membrane cisternas
Rear end is connected to the inorganic ions exchanger by water pipe, and the rear end of the inorganic ions exchanger is connected to institute by water pipe
State discharge bay, the rear end connection delivery port of the discharge bay.
The rear end of the mummifying pool, which is connected back to, uses mouth.
The beneficial effects of the utility model are：
1st, a kind of wastewater treatment equipment of rare earth oxide of the utility model production using " just heavy+coagulating sedimentation+MBR films+
Ion exchange " technique, preliminary sedimentation tank is used for bulky grain suspension contained in filtered wastewater, then is removed by coagulating sedimentation substantial amounts of
Soluble pollutants in waste water, then advanced treating is carried out by MBR films, the pollutant burden after the water of MBR membrane filtrations is very low,
This enables the effect that last ion exchange process is optimal, to ensure that water outlet is completely up to standard, high treating effect；
2nd, a kind of wastewater treatment equipment of rare earth oxide production of the utility model is before coagulating sedimentation is carried out, by waste water
In the large particle rare-earth element oxides of contained a large amount of recoverables carry out desiccation reuse.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the wastewater treatment equipment of rare earth oxide production of the utility model.
In figure：1 is regulating reservoir, and 2 be preliminary sedimentation tank, and 3 be neutralization pond, and 4 be coagulating basin, and 5 be vertical sedimentation basin, and 6 be MBR films
Pond, 7 be inorganic ions exchanger, and 8 be discharge bay, and 9 be water inlet, and 10 be water pipe, and 11 be sludge pipe, and 12 be mummifying pool, 13
It is reuse mouthful for delivery port, 14.
Embodiment
The utility model is further illustrated with reference to Fig. 1, but the utility model protection domain does not limit to the content.
Wherein identical parts are presented with like reference characters.It should be noted that the word used below in description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in accompanying drawing, and word " interior " and " outer " refer respectively to court
To or away from particular elements geometric centers direction, and accompanying drawing compared using very simplified form and accurately using non-
Rate, only to convenient, lucidly aid illustration the utility model embodiment purpose.
For clarity, not describing whole features of practical embodiments, in the following description, known function is not described in detail
And structure, because they can make the utility model chaotic due to unnecessary details, it will be understood that in any practical embodiments
Exploitation in, it is necessary to make a large amount of implementation details to realize the specific objective of developer, such as according to relevant system or relevant business
The limitation of industry, another embodiment is changed into by one embodiment, additionally, it should think this development be probably it is complicated and
It is time-consuming, but it is only to those skilled in the art routine work.
A kind of wastewater treatment equipment of rare earth oxide production, it includes regulating reservoir 1, preliminary sedimentation tank 2, neutralization pond 3, coagulating basin
4th, vertical sedimentation basin 5, MBR membrane cisternas 6, inorganic ions exchanger 7 and discharge bay 8, the front end connection water inlet 9 of regulating reservoir 1, are adjusted
The rear end in section pond 1 is connected to preliminary sedimentation tank 2 by water pipe 10, and the upper part of the rear end of preliminary sedimentation tank 2 is connected to neutralization pond by water pipe 10
3, the lower part of the rear end of preliminary sedimentation tank 2 is connected to mummifying pool 12 by sludge pipe 11, and the rear end of neutralization pond 3 is connected by water pipe 10
To coagulating basin 4, the rear end of coagulating basin 4 is connected to vertical sedimentation basin 5 by water pipe 10, and the rear end of vertical sedimentation basin 5 passes through
Water pipe 10 is connected to MBR membrane cisternas 6, and the rear end of MBR membrane cisternas 6 is connected to inorganic ions exchanger 7 by water pipe 10, and inorganic ions is handed over
The rear end of parallel operation 7 is connected to discharge bay 8, the rear end connection delivery port 13 of discharge bay 8 by water pipe 10.
The rear end of mummifying pool 12 is connected back to mouth 14.
Although having done more detailed elaboration to the technical solution of the utility model and having enumerated, it will be appreciated that for
For those skilled in the art, modification is made to above-described embodiment or equivalent alternative solution is used, this skill to this area
Be for art personnel it is clear that without departing from the utility model spirit on the basis of these modifications or improvements, belong to
The scope being claimed in the utility model.
Claims (2)
1. a kind of wastewater treatment equipment of rare earth oxide production, it is characterised in that：It include regulating reservoir (1), preliminary sedimentation tank (2),
Neutralization pond (3), coagulating basin (4), vertical sedimentation basin (5), MBR membrane cisternas (6), inorganic ions exchanger (7) and discharge bay (8),
The front end connection water inlet (9) of the regulating reservoir (1), the rear end of the regulating reservoir (1) by water pipe (10) be connected to it is described just
Heavy pond (2), the upper part of preliminary sedimentation tank (2) rear end is connected to the neutralization pond (3), the preliminary sedimentation tank by water pipe (10)
(2) the lower part of rear end is connected to mummifying pool (12) by sludge pipe (11), and the rear end of the neutralization pond (3) passes through water pipe
(10) coagulating basin (4) is connected to, the rear end of the coagulating basin (4) is connected to the vertical sedimentation basin by water pipe (10)
(5), the rear end of the vertical sedimentation basin (5) is connected to the MBR membrane cisternas (6), the MBR membrane cisternas (6) by water pipe (10)
Rear end the inorganic ions exchanger (7) is connected to by water pipe (10), the rear end of the inorganic ions exchanger (7) passes through
Water pipe (10) is connected to the discharge bay (8), the rear end connection delivery port (13) of the discharge bay (8).
2. a kind of wastewater treatment equipment of rare earth oxide production according to claim 1, it is characterised in that：The desiccation
The rear end in pond (12) is connected back to mouth (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720217519.4U CN206562377U (en) | 2017-03-07 | 2017-03-07 | A kind of wastewater treatment equipment of rare earth oxide production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720217519.4U CN206562377U (en) | 2017-03-07 | 2017-03-07 | A kind of wastewater treatment equipment of rare earth oxide production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206562377U true CN206562377U (en) | 2017-10-17 |
Family
ID=60032197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720217519.4U Expired - Fee Related CN206562377U (en) | 2017-03-07 | 2017-03-07 | A kind of wastewater treatment equipment of rare earth oxide production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206562377U (en) |
-
2017
- 2017-03-07 CN CN201720217519.4U patent/CN206562377U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171017 Termination date: 20190307 |
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| CF01 | Termination of patent right due to non-payment of annual fee |