CN205216834U - A reactor for producing phosphoric acid ammonium salt - Google Patents
A reactor for producing phosphoric acid ammonium salt Download PDFInfo
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- CN205216834U CN205216834U CN201520891246.2U CN201520891246U CN205216834U CN 205216834 U CN205216834 U CN 205216834U CN 201520891246 U CN201520891246 U CN 201520891246U CN 205216834 U CN205216834 U CN 205216834U
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- reactor
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- ammonium phosphate
- phosphate salt
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Abstract
The utility model relates to a reactor for producing phosphoric acid ammonium salt, including the jar body, inverted cone hopper, the inverted cone hopper welds at reactor of jar body bottom formation, and pipe and blow -off valve, its characterized in that are expected by the inverted cone hopper bottom row of installing: the reactor expects to be equipped with 4 reaction cylinder at the reaction zone in the district from being divided into reaction zone, settling zone, recirculation region and row from top to bottom, and just 4 reaction cylinder pass through the pipeline series connection, are equipped with the medicament among no. 1 reaction cylinder and add pipe, online pH meter, mixer and the reaction cylinder no trompil in bottom, 2 number, the mixer all is equipped with among 3 numbers, no. 4 reaction cylinder, rotate speed of stirring machine slows down in proper order, 2 number, 3 numbers, no. 4 equal trompils in reaction cylinder lower part, and trompil quantity increases in proper order. This reactor has production efficiency height, big, the unblock drain hole of product particle diameter and is convenient for advantages such as operation.
Description
Technical field
The utility model belongs to chemical industry and water treatment field, relates to a kind of reactor for the production of ammonium phosphate salt.
Background technology
Ammonium phosphate salt can be used as multielement slow-release trace-element fertilizer, and fertilizer efficiency is good and deenergized period is long, receives increasing concern in recent years, but due to its particle diameter less, separation difficulty in liquid phase synthesis process, limits the use of ammonium phosphate salt to a certain extent.Having the bibliographical information in ammonium phosphate salt synthesis, there is the problems such as product cut size is little, separation difficulty, product purity are low in involved reactor.Given this, the reacting appliance developing a kind of applicable ammonium phosphate salt production is of great significance.
Summary of the invention
The purpose of this utility model is in order to exist that product cut size is little, separation difficulty, product purity are low in the ammonium phosphate salt building-up process that overcomes above-mentioned prior art and exist and discharge gate such as easily to block at the problem, and a kind of reactor for the production of ammonium phosphate salt is provided, this device comprises reaction zone, settling zone, recirculating zone and material discharge region, reaction zone comprises the reaction tube of 4 series connection, medicament mixes by No. 1 reaction tube rapid stirring, avoids local concentration too high; No. 2, No. 3, No. 4 reaction tubes progressively form nucleus, and in the process forming nucleus, mixer rotating speed gradient is successively decreased, and can avoid smashing nucleus, reduce the quantity of core; Nucleation process culminates at No. 4 reaction tubes, and nucleus is from the tapping sedimentation of reaction tube bottom.When nucleus is settled down to recirculating zone, due to the backflow effect of system, nucleus forms large crystal, when crystal growth can slowly be settled down to blowing district to time enough large by effects such as collision, coalescences here.Carry out discharge when blowing district material is abundant, for avoiding material sticks on bucket wall, during blowing, reflux pump being flowed to and switching, by water impact, material being discharged smoothly, avoid blocking.By a series of control above, finally obtain degree of crystallinity better and the larger product of particle diameter.
The technical solution of the utility model is:
A kind of reactor for the production of ammonium phosphate salt, comprise tank body, inverted cone-shaped hopper, inverted cone-shaped hopper is welded on tank base and forms a reactor, inverted cone-shaped feed hopper bottom is provided with drainage conduit and blow-off valve, it is characterized in that: reactor is from being divided into reaction zone, settling zone, recirculating zone and material discharge region up and down, at reaction zone, 4 reaction tubes are housed, and 4 reaction tubes are connected by placed in series, medicament is housed in No. 1 reaction tube and adds pipe, online pH meter, mixer and without perforate bottom reaction tube; All mixer is housed in No. 2, No. 3, No. 4 reaction tubes, mixer rotating speed slows down successively; No. 2, No. 3, No. 4 equal perforates in reaction tube bottom, and the number of openings increases successively.
On the reaction zone top of reactor, zigzag effluent weir is installed.
Be provided with return duct and reflux pump in the recirculating zone of reactor, reflux pump import is connected with bottom the recirculating zone of reactor, and the solution bottom recirculating zone is guided to top, recirculating zone by return duct by reflux pump.
The cone angle of described inverted cone-shaped hopper is 60 ° ~ 120 °.
The material of tank body and inverted cone-shaped hopper is carbon steel, stainless steel or lucite.
The structure of described return duct in tank body is " ten " font or " rice " character form structure, and bottom has aperture.
4 reaction tubes in the reaction zone of reactor lean against reactor wall and install, and bottom is provided with support, and the spacing of adjacent two reaction tubes is equal.
Pass between the high h of each reaction tube and diameter d is: 2>h/d>1; Reaction tube liquid level highest portion is divided into 9/10h.The pipeline fixed position of the connection between each reaction tube is between 1/2h and 2/3h.The pipeline self flow of the connection between each reaction tube is that reactor adds the 1-1.5 of medicament total flow doubly.
This reactor has that production efficiency is high, product cut size greatly, does not block the advantage such as drain hole and convenient operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is reactor top view of the present utility model.
Detailed description of the invention
The utility model will be further described by reference to the accompanying drawings.
As Fig. 1, shown in Fig. 2, a kind of reactor for the production of ammonium phosphate salt of the utility model, comprise tank body 5, inverted cone-shaped hopper 6, inverted cone-shaped hopper 6 is welded on bottom tank body 5 and forms a reactor, drainage conduit 12 and blow-off valve 13 are installed bottom inverted cone-shaped hopper 6, it is characterized in that: reactor is from being divided into reaction zone up and down, settling zone, recirculating zone and material discharge region, at reaction zone, 4 reaction tubes (1 are housed, 2, 3, 4), as shown in Figure 2, and 4 reaction tubes are connected by placed in series, described 4 reaction tubes are d=800mm, h=1000mm cylindrical structure, medicament addition adds up to 10m
3/ h, 4 reaction tubes are connected by placed in series, and the pipeline of connection is DN110UPVC pipeline, and pipeline center installation site is positioned at the downward 400mm place of each reaction tube top edge, three medicaments are housed in No. 1 reaction tube 1 and add pipe (14,15,16), online pH meter 17, mixer 18 and without perforate bottom reaction tube, mixer 18 rotating speed is 88r/min, all mixer is housed in No. 2 reaction tubes 2, No. 3 reaction tubes 3, No. 4 reaction tubes 4, it is 65r/min that mixer rotating speed is housed in No. 2 reaction tubes 2, and No. 2 reaction tube base plates open 20mm aperture, every holes center distance 150mm, it is 43r/min that mixer rotating speed is housed in No. 3 reaction tubes 3, and No. 3 reaction tube base plates open diameter 20mm aperture, every holes center distance 100mm, it is 25r/min that mixer rotating speed is housed in No. 4 reaction tubes 4, and No. 4 reaction tube base plates open diameter 20mm aperture, every holes center distance 50mm, on the reaction zone top of reactor, zigzag effluent weir 10 is installed, outlet pipe 11 is provided with bottom effluent weir 10,4 reaction tubes ((1 in the reaction zone of reactor, 2,3,4) lean against reactor wall to install, bottom is provided with support 7, and the spacing of adjacent two reaction tubes is equal.Return duct 8 and reflux pump 9 are installed in the recirculating zone of reactor, reflux pump 9 import is connected with bottom the recirculating zone of reactor, solution bottom recirculating zone is guided to top, recirculating zone by return duct 8 by reflux pump 9, the structure of described return duct in tank body is " ten " character form structure also can be " rice " character form structure, have row's diameter 20mm aperture bottom return duct, the distance between adjacent holes is 100mm.
The material of tank body and inverted cone-shaped hopper is stainless steel.
The utility model reactor diameter is 3000mm, and hang down high 3000mm, height overall 4600mm, wherein reaction tube superelevation 100mm, and hopper cone angle is 90 °, and total measurement (volume) is about 25m
3, production capacity is 0.5 ~ 1.0t/h ammonium phosphate salt.
The foregoing is only an instantiation of the present utility model, but technical characteristic of the present utility model is not limited to this.Any based on the utility model, for realizing substantially identical technique effect, done any amendment, replacement and improvement, all should be included within protection domain of the present utility model.
Claims (10)
1. the reactor for the production of ammonium phosphate salt, comprise tank body, inverted cone-shaped hopper, inverted cone-shaped hopper is welded on tank base and forms a reactor, inverted cone-shaped feed hopper bottom is provided with drainage conduit and blow-off valve, it is characterized in that: reactor is from being divided into reaction zone, settling zone, recirculating zone and material discharge region up and down, at reaction zone, 4 reaction tubes are housed, and 4 reaction tubes are connected by placed in series, medicament is housed in No. 1 reaction tube and adds pipe, online pH meter, mixer and without perforate bottom reaction tube; All mixer is housed in No. 2, No. 3, No. 4 reaction tubes, mixer rotating speed slows down successively; No. 2, No. 3, No. 4 equal perforates in reaction tube bottom, and the number of openings increases successively.
2. a kind of reactor for the production of ammonium phosphate salt as claimed in claim 1, is characterized in that: be provided with zigzag effluent weir on the reaction zone top of reactor.
3. a kind of reactor for the production of ammonium phosphate salt as claimed in claim 1, it is characterized in that: in the recirculating zone of reactor, return duct and reflux pump are installed, reflux pump import is connected with bottom the recirculating zone of reactor, and the solution bottom recirculating zone is guided to top, recirculating zone by return duct by reflux pump.
4. a kind of reactor for the production of ammonium phosphate salt as claimed in claim 1, is characterized in that: the cone angle of described inverted cone-shaped hopper is 60 ° ~ 120 °.
5. a kind of reactor for the production of ammonium phosphate salt as claimed in claim 1, is characterized in that: the material of tank body and inverted cone-shaped hopper is carbon steel, stainless steel or lucite.
6. a kind of reactor for the production of ammonium phosphate salt as claimed in claim 3, is characterized in that: the structure of described return duct in tank body is " ten " font or " rice " character form structure, and bottom has aperture.
7. a kind of reactor for the production of ammonium phosphate salt as claimed in claim 1, is characterized in that: 4 reaction tubes in the reaction zone of reactor lean against reactor wall and install, and bottom is provided with support, and the spacing of adjacent two reaction tubes is equal.
8. a kind of reactor for the production of ammonium phosphate salt as claimed in claim 1, is characterized in that: the pass between the high h of each reaction tube and diameter d is: 2>h/d>1; Reaction tube liquid level highest portion is divided into 9/10h.
9. a kind of reactor for the production of ammonium phosphate salt as claimed in claim 1, is characterized in that: the pipeline fixed position of the connection between each reaction tube is between 1/2h and 2/3h.
10. a kind of reactor for the production of ammonium phosphate salt as claimed in claim 1, is characterized in that: the pipeline self flow of the connection between each reaction tube is that reactor adds the 1-1.5 of medicament total flow doubly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520891246.2U CN205216834U (en) | 2015-11-10 | 2015-11-10 | A reactor for producing phosphoric acid ammonium salt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520891246.2U CN205216834U (en) | 2015-11-10 | 2015-11-10 | A reactor for producing phosphoric acid ammonium salt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205216834U true CN205216834U (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520891246.2U Withdrawn - After Issue CN205216834U (en) | 2015-11-10 | 2015-11-10 | A reactor for producing phosphoric acid ammonium salt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205216834U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105327669A (en) * | 2015-11-10 | 2016-02-17 | 湖北富邦科技股份有限公司 | Reactor for producing ammonium phosphate |
-
2015
- 2015-11-10 CN CN201520891246.2U patent/CN205216834U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105327669A (en) * | 2015-11-10 | 2016-02-17 | 湖北富邦科技股份有限公司 | Reactor for producing ammonium phosphate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160511 Effective date of abandoning: 20170623 |
|
| AV01 | Patent right actively abandoned |