CN204710131U - A kind of preparation of the cleaning fluid for Wet-process Phosphoric Acid Production system mixer structure - Google Patents
A kind of preparation of the cleaning fluid for Wet-process Phosphoric Acid Production system mixer structure Download PDFInfo
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- CN204710131U CN204710131U CN201520392809.3U CN201520392809U CN204710131U CN 204710131 U CN204710131 U CN 204710131U CN 201520392809 U CN201520392809 U CN 201520392809U CN 204710131 U CN204710131 U CN 204710131U
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- sulfuric acid
- mixing tube
- inner sleeve
- cleaning fluid
- wet
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Abstract
The utility model discloses a kind of cleaning fluid for Wet-process Phosphoric Acid Production system preparation mixer structure, comprise sulfuric acid inner sleeve, mixing tube and the sulfuric acid slowly-releasing jet pipe be arranged in mixing tube, described mixing tube is provided with tipping tube, described sulfuric acid inner sleeve is installed on tipping tube inside, and be connected with sulfuric acid slowly-releasing jet pipe by joint, described mixing tube two ends are respectively arranged with blender adpting flange A and blender adpting flange C, described sulfuric acid inner sleeve is provided with sulfuric acid inner sleeve adpting flange, and sulfuric acid inner sleeve adpting flange is connected with the blender adpting flange B being arranged at tipping tube upper end by bolt.The utility model effectively achieves and sulfuric acid and industry water are carried out reaction mixes, the method cleaning fluid of conventional wet phosphoric acid production system can being carried out in fluid reservoir prepare removes to outside fluid reservoir to be prepared, convenient operation, Maintenance and Repair, shorten the repair time, improves device Homes Using TV.
Description
Technical field
The utility model relates to a kind of cleaning fluid for Wet-process Phosphoric Acid Production system preparation mixer structure, belongs to phosphoric acid production technical field.
Background technology
In the cleaning fluid process for preparation of Wet-process Phosphoric Acid Production system, because sulfuric acid concentration is high, react in mixed process at sulfuric acid and water, amount of heat can be produced, if this heat is collected among a small circle, cause high temperature, chemical attack damage by the anticorrosive coat of the line with rubber anticorrosion structure of fluid reservoir local and the axle of mixing agitator, thus when causing maintenance, workload strengthens, extend the repair time, cause the time of production to lengthen.Large-scale jack lift to be enabled simultaneously when overhauling and set up work high above the ground shelf pipe and carry out coordinating operation, thus increase the security risk of work high above the ground.
The cleaning fluid preparation of traditional Wet-process Phosphoric Acid Production system is generally adopt the pipeline of industrial sulphuric acid (concentration is 98.3%) sulfuric acid corrosion resistant by being transported in cleaning fluid fluid reservoir than row, in fluid reservoir, add industry water by than row requirement simultaneously, sulfuric acid and industry water are uniformly mixed by the agitating device re-used in fluid reservoir, re-use steam to heat the cleaning fluid in fluid reservoir simultaneously, thus reach cleaning fluid index request.Its main feature is for sulfuric acid and industry water enter fluid reservoir respectively through pipeline, then reaction mixing in fluid reservoir, needs the larger agitating device of power to be uniformly mixed simultaneously.This kind of compound method requires that sulfuric acid pipe outlet must be placed in below fluid reservoir liquid level, a large amount of sulfuric acid flue gas otherwise sulfuric acid can volatilize, larger pollution is caused to environment, but because mixed dilute sulfuric acid has corrosivity, and the high temperature action of mixed liquor, the liquid level position of sulfuric acid pipeline very easily in fluid reservoir produces corrosion.Meanwhile, the heat that sulfuric acid and industry water are produced when liquid storage tank level mixes also can produce a large amount of steam, and steam mixes not only contaminated environment and also forms larger fog and make the personnel of operation around unsighted with sulfuric acid flue gas, easily security incident occurs.
Utility model content
For solving the problem, the utility model provides a kind of cleaning fluid for Wet-process Phosphoric Acid Production system preparation mixer structure.Thus this layoutprocedure simple operation can be made, reduce device damage rate, reduce environmental pollution, convenient operation, Maintenance and Repair.
The utility model is achieved by following technical solution.
A kind of preparation of the cleaning fluid for Wet-process Phosphoric Acid Production system mixer structure, comprise sulfuric acid inner sleeve, mixing tube and be arranged at the sulfuric acid slowly-releasing jet pipe in mixing tube, described mixing tube is provided with tipping tube, described sulfuric acid inner sleeve is installed on tipping tube inside, and be connected with sulfuric acid slowly-releasing jet pipe by joint, described mixing tube two ends are respectively arranged with blender adpting flange A and blender adpting flange C.
Described sulfuric acid inner sleeve is provided with sulfuric acid inner sleeve adpting flange, and sulfuric acid inner sleeve adpting flange is connected with the blender adpting flange B being arranged at tipping tube upper end by bolt.
Described sulfuric acid inner sleeve upper end is provided with thread.
Described sulfuric acid slowly-releasing jet pipe tail end is provided with hexagonal end socket.
Described sulfuric acid slowly-releasing jet pipe has been arranged in spray apertures symmetrically and evenly.
The length of described sulfuric acid slowly-releasing jet pipe is 1/3 of mixing tube length.
Described sulfuric acid slowly-releasing jet pipe is positioned at the overcentre of mixing tube, and the distance at sulfuric acid slowly-releasing jet pipe center and mixing tube center is 1/4 of mixing tube caliber.
Described tipping tube centre-to-centre spacing blender adpting flange A end face distance is 1/5 of mixing tube total length.
The angle of described tipping tube and mixing tube is 45 degree.
The beneficial effects of the utility model are:
Compared with prior art, the utility model effectively achieves and sulfuric acid and industry water are carried out reaction mixes, the method cleaning fluid of conventional wet phosphoric acid production system can being carried out in fluid reservoir prepare removes to outside fluid reservoir to be prepared, because the mixed liquor in blender in process for preparation is in flow regime in pipeline, the heat that reaction produces is taken away in time, can not produce the phenomenon that reaction heat gathers; Employing the utility model can reduce the agitating device that traditional compound method uses, and reduces equipment investment, lowers the production cost in production process; Meanwhile, this blender is installed outside fluid reservoir, convenient operation, Maintenance and Repair, shortens the repair time, improves device Homes Using TV, the environmental pollution that the flue gas of reduction sulfuric acid volatilization and the thermogenetic steam of mixing cause and the potential safety hazard that thick fog brings.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-sulfuric acid inner sleeve, 2-thread, 3-sulfuric acid inner sleeve adpting flange, 4-connector, 5-sulfuric acid slowly-releasing jet pipe, 6-hexagonal end socket, 7-blender adpting flange A, 8-blender adpting flange B, 9-bolt, 10-mixing tube, 11-blender adpting flange C, 12-tipping tube.
Detailed description of the invention
The technical solution of the utility model is further described below in conjunction with accompanying drawing, but described in claimed scope is not limited to.
As shown in Figure 1, a kind of preparation of the cleaning fluid for Wet-process Phosphoric Acid Production system mixer structure described in the utility model, comprise sulfuric acid inner sleeve 1, mixing tube 10 and be arranged at the sulfuric acid slowly-releasing jet pipe 5 in mixing tube 10, described mixing tube 10 is provided with tipping tube 12, it is inner that described sulfuric acid inner sleeve 1 is installed on tipping tube 12, and be connected with sulfuric acid slowly-releasing jet pipe 5 by joint 4, described mixing tube 10 two ends are respectively arranged with blender adpting flange A7 and blender adpting flange C11.This blender in use, is installed on the cleaning fluid fluid reservoir tank top of Wet-process Phosphoric Acid Production system, and is connected with fluid reservoir inlet pipeline, and wherein mixing tube 10 and industrial water pipe adopt blender adpting flange A7 to be connected with industrial water pipe; Mixing tube 10 and fluid reservoir adopt blender adpting flange C11 to be connected with fluid reservoir inlet tube.Adopt the technical program, in use, described sulfuric acid inner sleeve 1 is connected with industrial sulphuric acid pipe, mixing tube 10 two ends are connected with industrial water pipe with blender adpting flange C11 respectively by blender adpting flange A7, effectively achieve and sulfuric acid and industry water are carried out reaction mix, the method cleaning fluid of conventional wet phosphoric acid production system can being carried out in fluid reservoir prepare removes to outside fluid reservoir to be prepared, its advantage is: in preparation cleaning fluid process, sulfuric acid and industry water require by a certain percentage to mix in blender, wherein, the ratio use traffic controller of sulfuric acid and industry water and valve control, flow controller and the valve of sulfuric acid and industry water are installed on the sulfuric acid and industry water pipeline that are connected with blender respectively.Both on the sulfuric acid pipeline that vitriolic acid flux controller and valve be connected with described sulfuric acid inner sleeve 1; On the industry water pipeline that industry water flow controller and valve are connected with described blender adpting flange A7, because the mixed liquor in blender in process for preparation is in flow regime in pipeline, the heat that reaction produces is taken away in time, can not produce the phenomenon that reaction heat gathers; Secondly, utilize the characteristic that sulfuric acid is soluble in water, in blender sulfuric acid and water will in flow process full and uniform mix after enter fluid reservoir, therefore can reduce the agitating device that traditional compound method uses, reduce equipment investment, lower the production cost in production process; Meanwhile, this blender is installed outside fluid reservoir, convenient operation, Maintenance and Repair, shortens the repair time, improves device Homes Using TV, the environmental pollution that the flue gas of reduction sulfuric acid volatilization and the thermogenetic steam of mixing cause and the potential safety hazard that thick fog brings.
Sulfuric acid inner sleeve 1 is provided with sulfuric acid inner sleeve adpting flange 3, and sulfuric acid inner sleeve adpting flange 3 is connected with the blender adpting flange B8 being arranged at tipping tube 12 upper end by bolt 9.So both be convenient to installation and removal, and good sealing can have been formed by polyhybird pipe 10 again.
Described sulfuric acid inner sleeve 1 upper end is provided with thread 2.Like this, sulfuric acid inner sleeve 1 is connected with industrial sulphuric acid pipe by thread 2, thus industrial sulphuric acid is entered by sulfuric acid inner sleeve 1, and sulfuric acid slowly-releasing jet pipe 5 is interior to be prepared in mixing tube 10 with industry water.
Described sulfuric acid slowly-releasing jet pipe 5 tail end is provided with hexagonal end socket 6.Described sulfuric acid slowly-releasing jet pipe 5 being arranged hexagonal end socket 6 is adopt nigger to remove and install when removing and installing sulfuric acid slowly-releasing jet pipe 5 for convenience.
Spray apertures pore size on described sulfuric acid slowly-releasing jet pipe 5 is determined according to vitriolic acid flux and slowly-releasing jet pipe caliber, so that sulfuric acid can evenly fully be mixed into suitable with industry water in blender; Its length is 1/3 of mixing tube 10 length; Spray apertures is arranged on sulfuric acid slowly-releasing jet pipe 5 symmetrically and evenly.
Cleaning fluid preparation blender described in the utility model adopts the material with caliber to carry out processing and fabricating, wherein tipping tube 12 and mixing tube 10 are in angle of 45 degrees, tipping tube 12 centre-to-centre spacing blender adpting flange A7 end face is 1/5 position of mixing tube 10 total length, its be installed on the position of mixing tube 10 and length so that pipeline remove and install as principle, mixing tube 10 length according to site environment and prepare the concentration of cleaning fluid and flow is determined; Connect sulfuric acid inner sleeve 1 and the flange of sulfuric acid pipeline, sulfuric acid inner sleeve 1 adopts flange to be connected with mixing tee tipping tube 1, and sulfuric acid inner sleeve 1 and sulfuric acid pipeline junction adopt screwed connection, is convenient to dismounting.Sulfuric acid inner sleeve 1 adopts screwed connection with sulfuric acid slowly-releasing jet pipe 5 in mixing tube 10, sulfuric acid slowly-releasing jet pipe 5 is installed with mixing tee straight length centerline parallel in mixing tube, its length is about 1/3 of flow development length, because sulfuric acid proportion is larger, for making sulfuric acid after the ejection of slowly-releasing jet pipe and industry water energy Homogeneous phase mixing, therefore sulfuric acid slowly-releasing jet pipe 5 is positioned at three-way straight pipe section overcentre is about straight length caliber 1/4 position apart from straight tube center.For ease of removing and installing of slowly-releasing jet pipe, sulfuric acid slowly-releasing jet pipe 5 afterbody adopts turret head end socket 6, uses nigger to remove and install when removing and installing.Blender is connected with industry water and adopts Flange joint, and after sulfuric acid and industry water hybrid reaction, adopt flange to be connected with cleaning fluid fluid reservoir inlet tube in mixer outlet section, the cleaning fluid mixed enters in fluid reservoir through fluid reservoir inlet pipeline.This blender material uses the lined polytetrafluoroethylene (PTFE) resistant material of 316L stainless steel material to make.
Claims (9)
1. the preparation of the cleaning fluid for a Wet-process Phosphoric Acid Production system mixer structure, it is characterized in that: comprise sulfuric acid inner sleeve (1), mixing tube (10) and the sulfuric acid slowly-releasing jet pipe (5) be arranged in mixing tube (10), described mixing tube (10) is provided with tipping tube (12), it is inner that described sulfuric acid inner sleeve (1) is installed on tipping tube (12), and be connected with sulfuric acid slowly-releasing jet pipe (5) by joint (4), described mixing tube (10) two ends are respectively arranged with blender adpting flange A (7) and blender adpting flange C (11).
2. a kind of preparation of the cleaning fluid for Wet-process Phosphoric Acid Production system mixer structure according to claim 1, it is characterized in that: described sulfuric acid inner sleeve (1) is provided with sulfuric acid inner sleeve adpting flange (3), and sulfuric acid inner sleeve adpting flange (3) is connected with the blender adpting flange B (8) being arranged at tipping tube (12) upper end by bolt (9).
3. a kind of preparation of the cleaning fluid for Wet-process Phosphoric Acid Production system mixer structure according to claim 1, is characterized in that: described sulfuric acid inner sleeve (1) upper end is provided with thread (2).
4. a kind of preparation of the cleaning fluid for Wet-process Phosphoric Acid Production system mixer structure according to claim 1, is characterized in that: described sulfuric acid slowly-releasing jet pipe (5) tail end is provided with hexagonal end socket (6).
5. a kind of preparation of the cleaning fluid for Wet-process Phosphoric Acid Production system mixer structure according to claim 1, is characterized in that: described sulfuric acid slowly-releasing jet pipe (5) has been arranged in spray apertures symmetrically and evenly.
6. a kind of preparation of the cleaning fluid for Wet-process Phosphoric Acid Production system mixer structure according to claim 1, is characterized in that: the length of described sulfuric acid slowly-releasing jet pipe (5) is 1/3 of mixing tube (10) length.
7. a kind of preparation of the cleaning fluid for Wet-process Phosphoric Acid Production system mixer structure according to claim 1, it is characterized in that: described sulfuric acid slowly-releasing jet pipe (5) is positioned at the overcentre of mixing tube (10), and the distance at sulfuric acid slowly-releasing jet pipe (5) center and mixing tube (10) center is 1/4 of mixing tube (10) caliber.
8. a kind of preparation of the cleaning fluid for Wet-process Phosphoric Acid Production system mixer structure according to claim 1, is characterized in that: described tipping tube (12) centre-to-centre spacing blender adpting flange A (77) end face distance is 1/5 of mixing tube (10) total length.
9. a kind of preparation of the cleaning fluid for Wet-process Phosphoric Acid Production system mixer structure according to claim 1, is characterized in that: described tipping tube (12) is 45 degree with the angle of mixing tube (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520392809.3U CN204710131U (en) | 2015-06-09 | 2015-06-09 | A kind of preparation of the cleaning fluid for Wet-process Phosphoric Acid Production system mixer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520392809.3U CN204710131U (en) | 2015-06-09 | 2015-06-09 | A kind of preparation of the cleaning fluid for Wet-process Phosphoric Acid Production system mixer structure |
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| Publication Number | Publication Date |
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| CN204710131U true CN204710131U (en) | 2015-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520392809.3U Expired - Fee Related CN204710131U (en) | 2015-06-09 | 2015-06-09 | A kind of preparation of the cleaning fluid for Wet-process Phosphoric Acid Production system mixer structure |
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| CN (1) | CN204710131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704750A (en) * | 2017-03-22 | 2017-05-24 | 山东钢铁股份有限公司 | Anti-corrosion pipeline |
-
2015
- 2015-06-09 CN CN201520392809.3U patent/CN204710131U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704750A (en) * | 2017-03-22 | 2017-05-24 | 山东钢铁股份有限公司 | Anti-corrosion pipeline |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20200609 |