CN209663392U - Utilize the ball mill of phosphorus tailings recycling water - Google Patents
Utilize the ball mill of phosphorus tailings recycling water Download PDFInfo
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- CN209663392U CN209663392U CN201920387931.XU CN201920387931U CN209663392U CN 209663392 U CN209663392 U CN 209663392U CN 201920387931 U CN201920387931 U CN 201920387931U CN 209663392 U CN209663392 U CN 209663392U
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Abstract
The utility model discloses a kind of ball mill using phosphorus tailings recycling water, including ball mill ontology and feeding device, feeding device is arranged on ball mill ontology, feeding device includes feeding-in solid body pipe, liquid feed pipe and online neutralization cylinder, feeding-in solid body pipe is obliquely installed, the feed inlet of ball mill ontology is connected in the lower end of feeding-in solid body pipe, the middle part tube wall of feeding-in solid body pipe is equipped with diversion opening upwards, liquid feed pipe is vertically arranged, diversion opening is connected in the lower end of liquid feed pipe, online neutralization cylinder is connected in the upper end of liquid feed pipe, using a kind of ball mill using phosphorus tailings recycling water of the utility model, acid return water and antalkali are neutralized by neutralizing cylinder online, ball mill is introduced after adjusting the pH value of solution, it can solve a large amount of stockyard phosphor-gypsum backwater, reduce the load of sewage-treatment plant, acid return water is reduced to ball The corrosion of grinding machine.
Description
Technical field
The utility model relates to it is a kind of can be to the ball mill that return water is neutralized, and in particular to utilize phosphorus tailings recycling water
Ball mill.
Background technique
In present phosphate fertilizer Chemical Manufacture enterprise, either in phosphate rock floating or production process of phosphoric acid, have a large amount of
Slag mine and ardealite output, these slag mines of conventional process and ardealite whens takes the dry mode for draining heap, simultaneously
Slag mine and ardealite are filtered, filters pressing etc., are stacked again after removing moisture content；And in these filtered water, containing compared with
More phosphorus, ammonia nitrogen, numerous harmful substances such as COD, phosphorus, lead are unable to direct emission, it is necessary to which the qualified discharge after purified treatment passes
The accumulation mode of system is directly deposited on vacant lot, is taken up a large area and is easy to pollute the environment, the ponding of bottom is also not easy
Discharge.
Since the process of processing is complicated, or temporarily not ready-made processing unit, have to these phosphor-gypsum backwaters is defeated
Production plant area is sent to be recycled.The chemical analysis of phosphor-gypsum backwater is usual and unstable and in acidity, is directly used
Equipment can be caused to corrode into ore grinding and flotation production, and when return water is acid too strong, it may occur that the case where ore pulp blackening.So
The return water being added in time in grinding production must be neutralized first；And it is added to the return water in flotation production, it is necessary to control its additional amount, make it
The pH value of ore pulp is adjusted between 4.6~5.2, is just conducive to flotation production.
Utility model content
The utility model is provided and a kind of can be set at the feed inlet of ball mill to the ball mill that return water is neutralized
There is online neutralization device, to carry out neutralizing adjusting pH value online to the return water for entering ball mill.
Technical solution is as follows:
A kind of ball mill using phosphorus tailings recycling water, key are: including ball mill ontology and feeding device, it is described into
Expect that device is arranged on the ball mill ontology；
The feeding device includes feeding-in solid body pipe, liquid feed pipe and neutralizes cylinder online, and the feeding-in solid body pipe tilts
Setting, the feed inlet of the ball mill ontology is connected in the lower end of the feeding-in solid body pipe；
The middle part tube wall of the feeding-in solid body pipe is equipped with diversion opening upwards, and the liquid feed pipe is vertically arranged, described
The diversion opening is connected in the lower end of liquid feed pipe, and the online neutralization cylinder is connected in the upper end of the liquid feed pipe.
Taking the effect of above technical scheme is: mineral are added by the loading hopper, by the online neutralization cylinder,
It is added in the ball mill ontology after being neutralized to acid return water, solves a large amount of stockyard phosphor-gypsum backwater, reduced dirty
The load of water treatment facilities, recycles.
The liquid feed pipe is equipped with water check valve.
The upper end of the feeding-in solid body pipe is equipped with loading hopper, upper end and the loading hopper of the feeding-in solid body pipe
Osculum termination is logical.
The online neutralization cylinder is connected with pH meter, and the probe of the pH meter protrudes into the online neutralization cylinder, the pH meter
Probe and the online neutralization cylinder between seal.
The online neutralization cylinder includes neutralizing cylinder ontology, collet feeding device, taper water distributor, spiral water distribution piece and water distribution
Plate；
The neutralization cylinder ontology is cylindrical shape, and the neutralization cylinder ontology is vertically arranged, and the collet feeding device setting exists
The upper end for neutralizing cylinder ontology；
The collet feeding device, the taper water distributor, the spiral water distribution piece and the water distributing plate from top to bottom according to
Secondary setting, the taper water distributor, the spiral water distribution piece and the water distributing plate are respectively positioned in the neutralization cylinder ontology, the cone
Shape water distributor, the spiral water distribution piece and the water distributing plate are both secured on the inner wall for neutralizing cylinder ontology；
Running through on the water distributing plate has multiple drainage holes.
The collet feeding device includes acid solution pipe and alkali liquor pipe, and the neutralization cylinder ontology upper end is equipped with the cover board that binds, institute
It is horizontally disposed to state the cover board that binds, the edge of the cover board that binds is connect with the upper end-face edge for neutralizing cylinder ontology, the lye
Pipe passes perpendicularly through the cover board that binds, and the acid solution pipe is vertically threaded through in the alkali liquor pipe, and the caliber of the alkali liquor pipe is greater than
The lower end of the caliber of the acid solution pipe, the acid solution pipe and the alkali liquor pipe is respectively positioned in the neutralization cylinder ontology, the acid solution
The lower end of pipe and the alkali liquor pipe internal switching with the neutralization cylinder ontology respectively, the acid solution pipe and the alkali liquor pipe it is upper
End is external positioned at the neutralization cylinder sheet, contracts in the upper end-face edge of the alkali liquor pipe and connect with the outer wall of the acid solution pipe, described
Lye adapter tube is connected on the outer wall of alkali liquor pipe, the lye adapter tube connects the alkali liquor pipe, and the lye adapter tube is located at described
It binds the top of cover board.
The top of the taper water distributor is upward, and the taper water distributor lower edge is fixed with three lateral struts,
Angle between any one of lateral strut and lateral strut described in other two is identical, and the lateral strut level is set
It sets, the outer end of the lateral strut and the inner wall for neutralizing cylinder ontology weld, the inner end of the lateral strut and the taper
The lower edge of water distributor welds.
The spiral water distribution piece is helical structure, and the spiral water distribution piece is vertically arranged, the outer ring of the spiral water distribution piece
Edge and the inner wall for neutralizing cylinder ontology weld；
The inner radii of the spiral water distribution piece is less than the bottom surface radius of the taper water distributor, using the above technical side
Case falls on return water when falling by the lower edge of the taper water distributor on the surface of the spiral water distribution piece, passes through the spiral shell
It revolves the rotation of water distribution piece to fall, sufficiently react.
The water distributing plate is horizontally disposed, and the edge of the water distributing plate and the inner wall for neutralizing cylinder ontology weld.
The online neutralization cylinder further includes taper polywater bucket, and the taper polywater bucket is located at the underface of the water distributing plate,
Taper polywater bucket osculum end is downward, and the big opening end edge of the taper polywater bucket and the lower edge for neutralizing cylinder ontology weld
It connects, the osculum end of the taper polywater bucket and the upper end of the liquid feed pipe are connected；
The taper polywater bucket is connected with the pH meter, and the probe of the pH meter protrudes into the inside of the taper polywater bucket,
It is closed between the probe of the pH meter and the taper polywater bucket.
The utility model has the advantages that the return water of introducing passes sequentially through taper water distributor, spiral water distribution piece and cloth at feed inlet of globe mill
After water plate carries out three-level hybrid reaction, the pH value of return water is adjusted, then liquid feed pipe is entered by taper polywater bucket, be finally added to
In the production process of ball mill, corrosion of the acid return water to ball mill is reduced.
Detailed description of the invention
Fig. 1 is the ball mill structural schematic diagram using phosphorus tailings recycling water；
Fig. 2 is the online structural schematic diagram for neutralizing cylinder 14；
Fig. 3 is the cross-sectional view A-A of Fig. 2；
Fig. 4 is the top view of Fig. 2；
Fig. 5 is the cross-sectional view B-B of Fig. 4.
Specific embodiment
Below with reference to embodiment and attached drawing, the utility model is described in further detail.
As shown in Fig. 1 to Fig. 5, a kind of ball mill using phosphorus tailings recycling water, including neutralize cylinder ontology 1, collet feed liquor dress
Set 2, acid solution pipe 3 and alkali liquor pipe 4, lye adapter tube 5, taper water distributor 6, horizontal support 6a, spiral water distribution piece 7, water distributing plate 8,
Taper polywater bucket 9, the cover board 10 that binds, drainage hole 11, ball mill ontology 12, feeding device 13, online neutralization cylinder 14, loading hopper
15, feeding-in solid body pipe 16, water check valve 17, pH meter 18 and liquid feed pipe 19, in which:
The feeding device 13 is arranged on the ball mill ontology 12；
The feeding device 13 include feeding-in solid body pipe 16, liquid feed pipe 19 and it is online neutralize cylinder 14, the solid into
Expects pipe 16 is obliquely installed, and the feed inlet of the ball mill ontology 12 is connected in the lower end of the feeding-in solid body pipe 16；
The middle part tube wall of the feeding-in solid body pipe 16 is equipped with diversion opening upwards, and the liquid feed pipe 19 is vertically arranged,
The diversion opening is connected in the lower end of the liquid feed pipe 19, and the online neutralization is connected in the upper end of the liquid feed pipe 19
Cylinder 14.
It is specific:
The liquid feed pipe 19 is equipped with water check valve 17.
The upper end of the feeding-in solid body pipe 16 is equipped with loading hopper 15, the upper end of the feeding-in solid body pipe 16 and the charging
The osculum termination of funnel 15 is logical.
The online neutralization cylinder 14 is connected with pH meter 18, and the probe of the pH meter 18 protrudes into the online neutralization cylinder 14,
It is sealed between the probe of the pH meter 18 and the online neutralization cylinder 14.
The online neutralization cylinder 14 includes neutralizing cylinder ontology 1, collet feeding device 2, taper water distributor 6, spiral water distribution piece 7
With water distributing plate 8；
The neutralization cylinder ontology 1 is cylindrical shape, and the neutralization cylinder ontology 1 is vertically arranged, and the collet feeding device 2 is arranged
In described and the upper end of cylinder ontology 1；
The collet feeding device 2, the taper water distributor 6, the spiral water distribution piece 7 and the water distributing plate 8 on to
Under set gradually, the taper water distributor 6, the spiral water distribution piece 7 and the water distributing plate 8 are respectively positioned on the neutralization cylinder ontology 1
Interior, the taper water distributor 6, the spiral water distribution piece 7 and the water distributing plate 8 are both secured to the inner wall for neutralizing cylinder ontology 1
On；
Running through on the water distributing plate 8 has multiple drainage holes 11.
The collet feeding device 2 includes acid solution pipe 3 and alkali liquor pipe 4, and 1 upper end of neutralization cylinder ontology is equipped with the cover board that binds
10, the cover board 10 that binds is horizontally disposed, and the edge of the cover board 10 that binds and the upper end-face edge for neutralizing cylinder ontology 1 connect
It connects, the alkali liquor pipe 4 passes perpendicularly through the cover board 10 that binds, and the acid solution pipe 3 is vertically threaded through in the alkali liquor pipe 4, described
The caliber of alkali liquor pipe 4 is greater than the caliber of the acid solution pipe 3, and the lower end of the acid solution pipe 3 and the alkali liquor pipe 4 is respectively positioned in described
In cylinder ontology 1, the lower end of the acid solution pipe 3 and the alkali liquor pipe 4 respectively with it is described neutralize cylinder ontology 1 internal switching, institute
The upper end for stating acid solution pipe 3 and the alkali liquor pipe 4 is located at outside the neutralization cylinder ontology 1, contracts in the upper end-face edge of the alkali liquor pipe 4
It is connect with the outer wall of the acid solution pipe 3, lye adapter tube 5 is connected on the outer wall of the alkali liquor pipe 4, the lye adapter tube 5 is connected
The alkali liquor pipe 4, the lye adapter tube 5 are located at the top of the cover board 10 that binds.
The top of the taper water distributor 6 is upward, and 6 lower edge of taper water distributor is fixed with three lateral struts
6a, any one of lateral strut 6a is identical as the angle between lateral strut 6a described in other two, the lateral strut
6a is horizontally disposed, and the outer end of the lateral strut 6a and the inner wall for neutralizing cylinder ontology 1 weld, the lateral strut 6a's
The lower edge of inner end and the taper water distributor 6 welds.
The spiral water distribution piece 7 is helical structure, and the spiral water distribution piece 7 is vertically arranged, outside the spiral water distribution piece 7
It encloses edge and the inner wall for neutralizing cylinder ontology 1 welds；
The inner radii of the spiral water distribution piece 7 is less than the bottom surface radius of the taper water distributor 6.
The water distributing plate 8 is horizontally disposed, and the edge of the water distributing plate 8 and the inner wall for neutralizing cylinder ontology 1 weld.
The online neutralization cylinder 14 further includes taper polywater bucket 9, and the taper polywater bucket 9 is being located at the water distributing plate 8 just
Lower section, the 9 osculum end of taper polywater bucket is downward, the big opening end edge of the taper polywater bucket 9 and the neutralization cylinder ontology 1
Lower edge welding, the osculum end of the taper polywater bucket 9 and the upper end of the liquid feed pipe 19 are connected；
The taper polywater bucket 9 is connected with the pH meter 18, and the probe of the pH meter 18 protrudes into the taper polywater bucket 9
Inside is closed between the probe of the pH meter 18 and the taper polywater bucket 9.
Finally, it should be noted that foregoing description is only the preferred embodiment of the utility model, the common skill of this field
Art personnel are under the enlightenment of the utility model, under the premise of without prejudice to the utility model aims and claim, can make
Multiple similar expressions, such transformation are each fallen within the protection scope of the utility model.
Claims (10)
1. a kind of ball mill using phosphorus tailings recycling water, it is characterised in that: including ball mill ontology (12) and feeding device (13),
The feeding device (13) is arranged on the ball mill ontology (12)；
The feeding device (13) includes feeding-in solid body pipe (16), liquid feed pipe (19) and neutralizes cylinder (14) online, described solid
Body feed pipe (16) is obliquely installed, and the feed inlet of the ball mill ontology (12) is connected in the lower end of the feeding-in solid body pipe (16)；
The middle part tube wall of the feeding-in solid body pipe (16) is equipped with diversion opening upwards, and the liquid feed pipe (19) is vertically arranged,
The diversion opening is connected in the lower end of the liquid feed pipe (19), and the upper end of the liquid feed pipe (19) is connected described online
It neutralizes cylinder (14).
2. the ball mill according to claim 1 using phosphorus tailings recycling water, it is characterised in that: the liquid feed pipe (19)
It is equipped with water check valve (17).
3. the ball mill according to claim 1 using phosphorus tailings recycling water, it is characterised in that: the feeding-in solid body pipe (16)
Upper end be equipped with loading hopper (15), the osculum of the upper end of the feeding-in solid body pipe (16) and the loading hopper (15) terminates
It is logical.
4. the ball mill according to claim 1 using phosphorus tailings recycling water, it is characterised in that: the online neutralization cylinder (14)
It is connected with pH meter (18), the probe of the pH meter (18) protrudes into the online neutralization cylinder (14), the probe of the pH meter (18)
It is sealed between the online neutralization cylinder (14).
5. the ball mill according to claim 4 using phosphorus tailings recycling water, it is characterised in that: the online neutralization cylinder (14)
Including neutralizing cylinder ontology (1), collet feeding device (2), taper water distributor (6), spiral water distribution piece (7) and water distributing plate (8)；
The neutralization cylinder ontology (1) is cylindrical shape, and the neutralization cylinder ontology (1) is vertically arranged, and the collet feeding device (2) sets
It sets in described and the upper end of cylinder ontology (1)；
The collet feeding device (2), the taper water distributor (6), the spiral water distribution piece (7) and the water distributing plate (8) from
Top to bottm is set gradually, and the taper water distributor (6), the spiral water distribution piece (7) and the water distributing plate (8) are respectively positioned in described
With in cylinder ontology (1), the taper water distributor (6), the spiral water distribution piece (7) and the water distributing plate (8) are both secured to described
On the inner wall for neutralizing cylinder ontology (1)；
Running through on the water distributing plate (8) has multiple drainage holes (11).
6. the ball mill according to claim 5 using phosphorus tailings recycling water, it is characterised in that: the collet feeding device
It (2) include acid solution pipe (3) and alkali liquor pipe (4), the neutralization cylinder ontology (1) upper end, which is equipped with, binds cover board (10), the capping cover
Plate (10) is horizontally disposed, and the edge of the cover board that binds (10) is connect with the upper end-face edge for neutralizing cylinder ontology (1), the alkali
Liquid pipe (4) binds cover board (10) described in passing perpendicularly through, and the acid solution pipe (3) is vertically threaded through in the alkali liquor pipe (4), the alkali
The caliber of liquid pipe (4) is greater than the caliber of the acid solution pipe (3), and the lower end of the acid solution pipe (3) and the alkali liquor pipe (4) is respectively positioned on
In the neutralization cylinder ontology (1), the lower end of the acid solution pipe (3) and the alkali liquor pipe (4) respectively with the neutralization cylinder ontology (1)
Internal switching, the upper end of the acid solution pipe (3) and the alkali liquor pipe (4) is located at the neutralization cylinder ontology (1) outside, the lye
It manages to contract in the upper end-face edge of (4) and be connect with the outer wall of the acid solution pipe (3), be connected with alkali on the outer wall of the alkali liquor pipe (4)
Liquid takes over (5), and the lye adapter tube (5) connects the alkali liquor pipe (4), and the lye adapter tube (5) is located at the cover board that binds
(10) top.
7. the ball mill according to claim 5 using phosphorus tailings recycling water, it is characterised in that: the taper water distributor (6)
Top it is upward, taper water distributor (6) lower edge is fixed with three lateral struts (6a), any one of transverse direction
Angle between strut (6a) and lateral strut described in other two (6a) is identical, and the lateral strut (6a) is horizontally disposed, institute
The outer end and the inner wall for neutralizing cylinder ontology (1) for stating lateral strut (6a) are welded, the inner end of the lateral strut (6a) and institute
State the lower edge welding of taper water distributor (6).
8. the ball mill according to claim 5 using phosphorus tailings recycling water, it is characterised in that: the spiral water distribution piece (7)
For helical structure, the spiral water distribution piece (7) is vertically arranged, the outer ring edge and the neutralization cylinder of the spiral water distribution piece (7)
The inner wall of ontology (1) welds；
The inner radii of the spiral water distribution piece (7) is less than the bottom surface radius of the taper water distributor (6).
9. the ball mill according to claim 5 using phosphorus tailings recycling water, it is characterised in that: the water distributing plate (8) is horizontal
Setting, the edge of the water distributing plate (8) and the inner wall for neutralizing cylinder ontology (1) weld.
10. the ball mill according to claim 5 using phosphorus tailings recycling water, it is characterised in that: the online neutralization cylinder
It (14) further include taper polywater bucket (9), the taper polywater bucket (9) is located at the underface of the water distributing plate (8), and the taper is poly-
Bucket (9) osculum end is downward, and the big opening end edge of the taper polywater bucket (9) and the lower edge for neutralizing cylinder ontology (1) weld
It connects, the osculum end of the taper polywater bucket (9) and the upper end of the liquid feed pipe (19) are connected；
The taper polywater bucket (9) is connected with the pH meter (18), and the probe of the pH meter (18) protrudes into the taper polywater bucket
(9) inside is closed between the probe of the pH meter (18) and the taper polywater bucket (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920387931.XU CN209663392U (en) | 2019-03-26 | 2019-03-26 | Utilize the ball mill of phosphorus tailings recycling water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920387931.XU CN209663392U (en) | 2019-03-26 | 2019-03-26 | Utilize the ball mill of phosphorus tailings recycling water |
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| Publication Number | Publication Date |
|---|---|
| CN209663392U true CN209663392U (en) | 2019-11-22 |
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ID=68572821
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920387931.XU Active CN209663392U (en) | 2019-03-26 | 2019-03-26 | Utilize the ball mill of phosphorus tailings recycling water |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109806944A (en) * | 2019-03-26 | 2019-05-28 | 中化重庆涪陵化工有限公司 | A kind of ball mill using phosphorus tailings recycling water |
-
2019
- 2019-03-26 CN CN201920387931.XU patent/CN209663392U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109806944A (en) * | 2019-03-26 | 2019-05-28 | 中化重庆涪陵化工有限公司 | A kind of ball mill using phosphorus tailings recycling water |
| CN109806944B (en) * | 2019-03-26 | 2024-03-19 | 中化重庆涪陵化工有限公司 | Ball mill utilizing phosphate tailing backwater |
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