CN207101950U - One kind is used for struvite crystallization reactor - Google Patents
One kind is used for struvite crystallization reactor Download PDFInfo
- Publication number
- CN207101950U CN207101950U CN201720908102.2U CN201720908102U CN207101950U CN 207101950 U CN207101950 U CN 207101950U CN 201720908102 U CN201720908102 U CN 201720908102U CN 207101950 U CN207101950 U CN 207101950U
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- China
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- draft tube
- bullet
- inner draft
- crystallization reactor
- struvite crystallization
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Abstract
It the utility model is related to one kind and be used for struvite crystallization reactor, structure is connected for the bottom of outer cylinder body with lower cone, is provided with inner barrel in outer inner barrel, outer cylinder body passes through link of boards with inner barrel, it is characterised in that：Inner draft tube is provided with inside inner barrel and passes through another link of boards, the bullet of inner draft tube bottom is connected with inferior pyramidal body by another gusset, described inner draft tube is integrally welded by transition bullet by up big and down small two cylinder, and inner draft tube bottom is provided with a bullet；Circle distributor is sleeved on inner draft tube and can freely dismantled, and mixer is placed in circle distributor；There is insertion feed conduit inside the bullet of inner draft tube, shower head pipe is installed at the top of feed conduit, vomit pipe and feed conduit are installed in lower cone.The utility model is added, solid content height after slurry concentration with that can meet more liquid phase crystallizations reactions by different zones liquid phase material inside the controllable crystallizer of probe on inner draft tube.
Description
Technical field
It the utility model is related to one kind and be used for struvite crystallization reactor.
Background technology
Phosphorus is to cause one of principal element of body eutrophication, because phosphorus-containing detergent and a large amount of of agriculture chemical make
With body eutrophication is more serious in recent years, and the heavily contaminated event such as 07 year " Taihu Lake blue-green algae " has a strong impact on people's daily life；
And phosphorus is even more the essential element of mankind's activity, chemical industry phosphorus finished product is not only increased by struvite crystallization method and reclaimed, and
It can turn waste into wealth from phosphorus-containing wastewater, effective environmental protection.And current struvite crystallization device internal structure is single, tying
Crystalline region domain adds materials, and decanting zone is not present monitoring system and carries out secondary feedback regulation, and it is uneven material addition to be present, causes thing
Expect that local concentration is too high and regulation liquid dosage is more, inner draft tube is vertical, does not distinguish crystal region and growing the grain, and interior circulation is not
Foot, slurry particle is smaller, and solid content is low after concentration, and easily a large amount of clear liquids are taken in emptying out of to hopper central during blowing, it is difficult to meets
The finished product and its discharge phosphorous standard of water of high-quality.
Utility model content
The purpose of this utility model is in order to overcome the above-mentioned problems of the prior art, there is provided one kind is used for struvite crystallization
Reactor.Efficiently solve that the addition of existing crystallization apparatus is uneven, and regulation liquid dosage is larger, containing solid after the smaller concentration of slurry particle
Measure low, and hopper central easy emptying the problem of taking a large amount of clear liquids out of during blowing.
In order to solve the above technical problems, the technical solution of the utility model is：
One kind is used for struvite crystallization reactor, including mixer, outer cylinder body, inner barrel, lower cone, inner draft tube, ring
Shape distributor, feed conduit, vomit pipe, shower head pipe；The bottom of outer cylinder body is connected with lower cone, and inner cylinder is provided with outer inner barrel
Body, outer cylinder body pass through link of boards with inner barrel, it is characterised in that：Inner draft tube is provided with inside inner barrel and passes through another gusset
Connection, the bullet of inner draft tube bottom are connected with inferior pyramidal body by another gusset, and described inner draft tube is by up big and down small
Two cylinders are integrally welded by transition bullet, and inner draft tube bottom is provided with a bullet；Circle distributor is led in being sleeved on
It can dismantle in flow cartridge and freely, mixer is placed in circle distributor；There is insertion charging to lead inside the bullet of inner draft tube
Pipe, feed conduit top install shower head pipe, vomit pipe and feed conduit are installed in lower cone.
The utility model also includes compressed air valve, and compressed air valve is arranged on feed pipe.
The radius ratio of two cylinders of described inner draft tube is 1.2-1.6, and inner draft tube is integrally high with minimum cylinder
A diameter of 3-5.
The outer cylinder body top is provided with zigzag and overflows tank.
Multistage controllable valve is installed on the circle distributor, and can freely be dismantled.
Inside and outside the inner draft tube and upper, middle and lower three is mounted on monitoring probe.
The lower cone is high and inner draft tube minimum cylinder ratios are 0.8-1.2.
The bullet slot end diameter is smaller 30-50cm than shower head pipe circular cone wide mouth end diameter, makes shower head pipe cone ports
End can be covered on bullet slot end, bullet and shower head pipe into back-off shape, shower head pipe above bullet slot end apart
30-50cm。
The bullet and inner draft tube are into 135-150 degree angle.
Outer cylinder body, inner barrel, inner draft tube, lower cone are made using carbon steel, stainless steel or glass-reinforced plastic material.
The utility model advantage is：Efficiently solve that the addition of existing crystallization apparatus is uneven, and alkali lye dosage is larger, slurry
Solid content is low after the smaller concentration of particle, and hopper central is easily vented the problems such as taking a large amount of clear liquids out of during blowing.
Brief description of the drawings
Fig. 1 is the utility model front view.
Fig. 2 is the front view of the utility model circle distributor
Fig. 3 is the top view of circle distributor of the present utility model
Embodiment
The utility model will be further described for Structure Figure.
Shown in Figure 1, the utility model includes mixer 1, outer cylinder body 2, lower cone 3；The bottom of outer cylinder body 2 and lower cone
Body 3 is connected, and inner barrel 4 is provided with inside outer cylinder body 2, outer cylinder body 2 is connected by gusset 6 with inner barrel 4, set inside inner barrel 4
There is inner draft tube 5, inner draft tube 5 is that 1.6 liang of cylinders are integrally welded by transition bullet 15 by up big and down small and radius ratio,
The bottom of inner draft tube 5 is provided with a bullet 11, and the circle distributor 7 that can freely dismantle is sleeved on inner draft tube 5, annular spread
The structure of device 7 is existing, and as shown in Figure 2 and Figure 3, mixer 1 is placed in circle distributor 7；There is insertion inside bullet 11
Feed conduit 9, the top of feed conduit 9 install shower head pipe 13, vomit pipe 10 and feed conduit 9, outer cylinder body 2 are installed in lower cone 3
Top is provided with zigzag and overflows tank 12, and zigzag overflows tank 12 and is provided with discharge outlet 8.The top of inner draft tube 5 passes through with inner barrel 4
Gusset is connected, and the bullet 11 of the bottom of inner draft tube 5 is connected with inferior pyramidal body 3 by another gusset 6, and compressed air valve 14 is installed
On feed pipe 9.Circle distributor 7 is provided with multistage controllable valve.The slot end diameter of bullet 11 is than the circular cone of shower head pipe 13
Wide mouth end diameter wants small 40cm, and bullet 11 is with shower head pipe 13 into back-off shape and at a distance of 50cm.Bullet 11 and inner draft tube 5 into
135 degree of angles.The overall high and diameter ratio of minimum cylinder of inner draft tube 5 is 3, and lower cone 3 is high high with 5 minimum cylinder of inner draft tube
Ratio is 1, cambered surface 50cm of the lower end of inner barrel 4 apart from lower cone 3.It is respectively mounted inside and outside inner draft tube with upper, middle and lower three
There is monitoring to pop one's head in.
Operation principle：Principal goods material imports out of shower head pipe, another to plant material directly by annular point into inner draft tube 5
Cloth device 7 is imported in inner draft tube 5, both mixed crystallizations, is promoted to by agitator 1 in inner barrel 4 and is continued crystalline deposit, inside
Because gravity part microlite is on the top of lower cone 3 in cylinder 4, inner draft tube 5 is again introduced into by interior circulation and reacted, clear water enters
Enter in outer cylinder body 2, then discharge outlet 8 is imported by unrestrained tank 12, crystalline solid is discharged from the vomit pipe 10 of discharging opening.
By setting crystallizer inner draft tube, feed pipe stirs the utility model with the upper pushing-type in circle distributor respectively
A series of components such as device, strengthen to contain and newly enter slurry mixing circulation in material and crystallizer.By increasing inner draft tube ratio of height to diameter
Make its main reaction in smaller area, enter the dosage of a reduction alkali, and crystal RT lengthens crystalline particle in inner draft tube
It is larger；Formed by inner draft tube lower end bullet and shower head pipe and increased compared with partial circulating mouth, enhancing inner draft tube bottom suction with this
Strong slurry circulation；By the way that material is imported from inner draft tube bottom using shower head pipe, it is more easy to make material be uniformly distributed promotion crystallization.
Another kind material is imported by circle distributor can be by the monitoring probe control different zones addition of inner draft tube, reinforcer
Expect utilization rate.
Claims (10)
1. one kind is used for struvite crystallization reactor, including mixer, outer cylinder body, inner barrel, lower cone, inner draft tube, annular
Distributor, feed conduit, vomit pipe, shower head pipe；The bottom of outer cylinder body is connected with lower cone, and inner cylinder is provided with outer inner barrel
Body, outer cylinder body pass through link of boards with inner barrel, it is characterised in that：Inner draft tube is provided with inside inner barrel and passes through another gusset
Connection, the bullet of inner draft tube bottom are connected with inferior pyramidal body by another gusset, and described inner draft tube is by up big and down small
Two cylinders are integrally welded by transition bullet, and inner draft tube bottom is provided with a bullet；Circle distributor is led in being sleeved on
It can dismantle in flow cartridge and freely, mixer is placed in circle distributor；There is insertion charging to lead inside the bullet of inner draft tube
Pipe, feed conduit top install shower head pipe, vomit pipe and feed conduit are installed in lower cone.
2. it is used for struvite crystallization reactor as claimed in claim 1, it is characterised in that：Also include compressed air valve, compress
Air valve is arranged on feed pipe.
3. it is used for struvite crystallization reactor as claimed in claim 1 or 2, it is characterised in that：The outer cylinder body top is provided with
Zigzag overflows tank.
4. it is used for struvite crystallization reactor as claimed in claim 1 or 2, it is characterised in that：Pacify on the circle distributor
Equipped with the controllable valve of multistage, and can freely dismantle.
5. it is used for struvite crystallization reactor as claimed in claim 1 or 2, it is characterised in that：The two of described inner draft tube
The radius ratio of individual cylinder is 1.2-1.6, inner draft tube integrally it is high with minimum cylinder a diameter of 3-5.
6. it is used for struvite crystallization reactor as claimed in claim 1 or 2, it is characterised in that：Inside and outside the inner draft tube
Both sides and upper, middle and lower three are mounted on monitoring probe.
7. it is used for struvite crystallization reactor as claimed in claim 1 or 2, it is characterised in that：The lower cone is high to lead with interior
Flow cartridge minimum cylinder ratios are 0.8-1.2.
8. it is used for struvite crystallization reactor as claimed in claim 1 or 2, it is characterised in that：The bullet slot end is straight
Footpath is smaller 30-50cm than shower head pipe circular cone wide mouth end diameter, shower head pipe cone ports end is covered on bullet slot end, cone
Body is with shower head pipe into back-off shape, and shower head pipe is above bullet slot end at a distance of 30-50cm.
9. it is used for struvite crystallization reactor as claimed in claim 1 or 2, it is characterised in that：The bullet and Inner guide
Cylinder is into 135-150 degree angle.
10. it is used for struvite crystallization reactor as claimed in claim 1 or 2, it is characterised in that：The outer cylinder body, inner barrel,
Inner draft tube, lower cone are made using carbon steel, stainless steel or glass-reinforced plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720908102.2U CN207101950U (en) | 2017-07-25 | 2017-07-25 | One kind is used for struvite crystallization reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720908102.2U CN207101950U (en) | 2017-07-25 | 2017-07-25 | One kind is used for struvite crystallization reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207101950U true CN207101950U (en) | 2018-03-16 |
Family
ID=61583598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720908102.2U Active CN207101950U (en) | 2017-07-25 | 2017-07-25 | One kind is used for struvite crystallization reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207101950U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109847683A (en) * | 2019-02-27 | 2019-06-07 | 中机国际工程设计研究院有限责任公司 | Reaction kettle is used in ternary anode material precursor preparation |
| CN114409048A (en) * | 2022-01-11 | 2022-04-29 | 巨星农牧有限公司 | Struvite crystallization device |
-
2017
- 2017-07-25 CN CN201720908102.2U patent/CN207101950U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109847683A (en) * | 2019-02-27 | 2019-06-07 | 中机国际工程设计研究院有限责任公司 | Reaction kettle is used in ternary anode material precursor preparation |
| CN114409048A (en) * | 2022-01-11 | 2022-04-29 | 巨星农牧有限公司 | Struvite crystallization device |
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