CN209974304U - A retrieve reaction unit for monoammonium phosphate production - Google Patents
A retrieve reaction unit for monoammonium phosphate production Download PDFInfo
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- CN209974304U CN209974304U CN201821735463.2U CN201821735463U CN209974304U CN 209974304 U CN209974304 U CN 209974304U CN 201821735463 U CN201821735463 U CN 201821735463U CN 209974304 U CN209974304 U CN 209974304U
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- ammonia water
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Abstract
The utility model discloses a recovery reaction device for monoammonium phosphate production, which comprises an ammonia water recovery tank, an ammonia water reactor, an ammonia water supplement reactor, an ammonia gas collecting tank, a liquid concentrated ammonia storage tank and a pipeline interface; the ammonia water recovery tank, the ammonia water reactor, the ammonia water supplement reactor, the ammonia gas collecting tank and the liquid concentrated ammonia storage tank are connected through conveying pipelines; the pipeline connector is internally provided with a double-thread connector, a mounting plate connected with the pipeline connector through a spring and a sealing gasket positioned above the mounting plate, and the outer sides of the double-thread connector and the sealing gasket are both provided with inclined openings; pipeline includes outer wall, inner wall, connects the connecting axle of outer wall and inner wall and lays the red litmus detection paper at the outer wall inboard, and the one end that the inner wall is located pipeline connecting pipe interface is equipped with the external screw thread with two screw thread connector looks adaptations, and the one end that the outer wall is located pipeline connecting pipe interface is equipped with the internal thread with two screw thread connector looks adaptations.
Description
Technical Field
The utility model relates to a monoammonium phosphate production technical field indicates a recovery reaction unit for monoammonium phosphate production especially.
Background
Monoammonium phosphate is an important phosphorus chemical product, mainly has agricultural grade and industrial grade, and in recent years, water-soluble fertilizers have been widely accepted due to the characteristics of quick acting and high utilization rate. At present, in the production process of monoammonium phosphate, ammonia elements contained in discharged wastewater are not effectively recovered, but are treated as industrial wastewater, so that environmental pollution is caused, ammonia loss is caused, ammonia consumption per ton of product is increased, and adverse effects are brought to economic benefits of enterprises; however, the existing device for collecting ammonia gas generated in the production of monoammonium phosphate does not have the function of detecting whether the device leaks gas or not, so that workers cannot find problems in time, ammonia gas poisoning is easily caused, light people burn the mucosa of skin, eyes and respiratory organs, and serious people cause lung swelling and even death.
The utility model discloses according to the problem that exists above-mentioned, provide a be favorable to protecting the healthy recovery reaction unit who is used for monoammonium phosphate production of staff.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's shortcoming, provide a recovery reaction unit for monoammonium phosphate production.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a recovery reaction device for monoammonium phosphate production, which comprises an ammonia water recovery tank, an ammonia water reactor, an ammonia water supplement reactor, an ammonia gas collecting tank, a liquid concentrated ammonia storage tank and pipeline interfaces arranged on the ammonia water recovery tank, the ammonia water reactor, the ammonia water supplement reactor, the ammonia gas collecting tank and the liquid concentrated ammonia storage tank; the ammonia water recovery tank and the ammonia water reactor, the ammonia water reactor and the ammonia water replenishing reactor, the ammonia water replenishing reactor and the ammonia gas collecting tank, and the ammonia gas collecting tank and the liquid concentrated ammonia storage tank are connected through conveying pipelines;
a double-thread connecting port for connecting a conveying pipeline in a threaded manner, a mounting plate connected with the inner wall of the pipeline interface through a spring and a sealing gasket positioned between the mounting plate and the double-thread connecting port are arranged in the pipeline interface, and inclined ports are arranged on the outer sides of the double-thread connecting port and the sealing gasket;
pipeline includes outer wall, inner wall, connects the connecting axle of outer wall and inner wall and lays the red litmus detection paper at the outer wall inboard, and the one end that the inner wall is located pipeline connecting pipe interface is equipped with the external screw thread with two screw thread connector looks adaptations, and the one end that the outer wall is located pipeline connecting pipe interface is equipped with the internal thread with two screw thread connector looks adaptations.
As a preferred technical scheme of the utility model, the inside of ammonia reactor and ammonia water supplementary reactor divide into gas cavity room, heating chamber and be located gas cavity room and the mixed liquid circulation room of aqueous ammonia between, installs the heating pipe in the heating chamber.
As the utility model discloses a preferred technical scheme, the top installation blast pipe of ammonia collecting vessel inserts the sealing plug in the blast pipe, and the sealing plug is equipped with trapezoidal opening towards the one side of ammonia collecting vessel, and trapezoidal opening and sealing plug sealing connection are inserted to the one end of gas-supply pipe, and the outstanding blast pipe of the other end is equipped with the control valve.
As an optimal technical scheme of the utility model, lay No. two red litmus detection paper on the oblique lateral wall of trapezoidal opening.
As the utility model discloses an optimized technical scheme installs the refrigeration pipe in the ammonia collecting tank, and the entry linkage ammonia water reactor of refrigeration pipe, the conveying pipeline between aqueous ammonia supplementary reactor and the ammonia collecting tank, its export are the free end, hang in the below of ammonia collecting tank.
As the utility model discloses an optimal technical scheme, the outer wall of ammonia recovery tank, ammonia reactor, aqueous ammonia supplementary reactor, ammonia collecting tank and liquid concentrated ammonia holding vessel is the double-walled setting, installs ammonia test paper in the cavity between the double-walled.
As an optimized technical scheme of the utility model, pipeline's outer wall and ammonia recovery tank, ammonia reactor, aqueous ammonia make-up reactor, ammonia collecting vessel and the outer transparent material preparation of being of liquid concentrated ammonia holding vessel outer wall form.
As an optimized technical scheme of the utility model, the distance between the bevel connection that double thread connector and sealed outside set up is unanimous with the diameter of pipeline interface.
The utility model discloses the beneficial effect who reaches is: the utility model provides a recovery reaction unit for monoammonium phosphate production, through the pipeline interface that sets up and the pipeline of pipeline interface looks adaptation on ammonia recovery tank, ammonia reactor, aqueous ammonia supplementary reactor, ammonia collecting vessel and liquid concentrated ammonia holding vessel, make the connection between ammonia recovery tank, ammonia reactor, aqueous ammonia supplementary reactor, ammonia collecting vessel and the liquid concentrated ammonia holding vessel tighter, avoid appearing the phenomenon of gas leakage; through the ammonia test paper of installation in pipeline, blast pipe and ammonia recovery tank, ammonia reactor, aqueous ammonia supplementaryly reactor, ammonia collecting tank and the liquid concentrated ammonia holding vessel double-layer wall again, can the naked eye observe this monoammonium phosphate production recovery reaction unit whether leaks gas to the staff in time makes the reaction, overhauls, changes the device, is favorable to protecting staff's healthy.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the delivery conduit and conduit interface of the present invention;
fig. 3 is an enlarged schematic view of a in fig. 1 according to the present invention.
Reference numbers in the figures: 1. an ammonia water recovery tank; 2. an ammonia water reactor; 3. ammonia water is supplemented to the reactor; 4. an ammonia gas collection tank; 5. a liquid concentrated ammonia storage tank; 6. a pipe interface; 7. a delivery conduit; 8. a double-threaded connector; 9. a spring; 10. mounting a plate; 11. A gasket; 12. an outer wall; 13. an inner wall; 14. a connecting shaft; 15. red litmus detection paper; 16. an external thread; 17. an internal thread; 18. a bevel opening; 19. a gas chamber; 20. a heating chamber; 21. an ammonia water mixed liquid circulation chamber; 22. heating a tube; 23. an exhaust pipe; 24. a sealing plug; 25. a trapezoidal through opening; 26. a gas delivery pipe; 27. a control valve; 28. no. two red litmus detection paper; 29. and (5) cooling the tube.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Example (b): as shown in fig. 1-3, the utility model provides a recovery reaction device for monoammonium phosphate production, which comprises an ammonia water recovery tank 1, an ammonia water reactor 2, an ammonia water supplementary reactor 3, an ammonia gas collecting tank 4, a liquid concentrated ammonia storage tank 5, and a pipeline interface 6 arranged on the ammonia water recovery tank 1, the ammonia water reactor 2, the ammonia water supplementary reactor 3, the ammonia gas collecting tank 4 and the liquid concentrated ammonia storage tank 5; the ammonia water recovery tank 1 and the ammonia water reactor 2, the ammonia water reactor 2 and the ammonia water replenishing reactor 3, the ammonia water reactor 2, the ammonia water replenishing reactor 3 and the ammonia gas collecting tank 4, and the ammonia gas collecting tank 4 and the liquid concentrated ammonia storage tank 5 are connected through a conveying pipeline 7;
the double-thread connecting port 8 which is connected with the conveying pipeline 7 in a threaded manner, a mounting plate 10 which is connected with the inner wall of the pipeline interface 6 through a spring 9 and a sealing gasket 11 which is positioned between the mounting plate 10 and the double-thread connecting port 8 are arranged in the pipeline interface 6, the outer sides of the double-thread connecting port 8 and the sealing gasket 11 are both provided with inclined ports 18, the spring 9 is arranged, during installation, the inner wall 13 of the conveying pipeline 7 is aligned with the inclined ports 18 which are arranged on the outer sides of the threaded connecting port 8 and the sealing gasket 11 to rotate towards the direction of the double-thread connecting port 8, at the moment, the double-thread connecting port 8 in the pipeline interface 6 is connected in a threaded manner, the outer wall 12 is also simultaneously connected with the double-thread connecting port 8 in a threaded manner, meanwhile, the mounting plate 10 and the sealing gasket 11 which is positioned above the mounting plate 10 are extruded towards both sides through, the tightness of the connection between the conveying pipeline 7 and the pipeline interface 6 is improved, and the phenomenon of air leakage is avoided;
pipeline 7 includes outer wall 12, inner wall 13, connect outer wall 12 and inner wall 13's connecting axle 14, and lay at the inboard red litmus detection paper 15 of outer wall 12, the one end that inner wall 13 is located pipeline 7 connecting pipe interface 6 is equipped with the external screw thread 16 with two screw thread connector 8 looks adaptations, the one end that outer wall 12 is located pipeline 7 connecting pipe interface 6 is equipped with the internal thread 17 with two screw thread connector 8 looks adaptations, make the connection between pipeline 7 and the pipe interface 6 inseparabler, avoid appearing the phenomenon of gas leakage, red litmus detection paper 15 can detect whether this monoammonium phosphate production recovery reaction unit leaks gas, so that the staff in time makes a response, overhaul the device, change, be favorable to protecting staff's health.
The inside of ammonia water reactor 2 and ammonia water supplementary reactor 3 divide into gas chamber 19, heating chamber 20 and be located gas chamber 19 and the mixed solution circulation room 21 of ammonia water between, install heating pipe 22 in heating chamber 20, heating pipe 22 can make and keep high temperature in the heating chamber 20 to solution in the mixed solution circulation room 21 of ammonia water heats, make the ammonia in the mixed solution circulation room 21 of ammonia water solution break away from solution, float in gas chamber 19, be carried by pipeline 7 and get into in the ammonia holding tank 4.
Lay No. two red litmus detection paper 28 on the oblique lateral wall of trapezoidal opening 25, whether contain the ammonia in the gas that can monitor to discharge, cause to reach the purpose that detects whether the device can normal operating.
The ammonia gas collecting tank 4 is internally provided with a refrigerating pipe 29, the inlet of the refrigerating pipe 29 is connected with the ammonia water reactor 2, the conveying pipeline 7 between the ammonia water supplementary reactor 3 and the ammonia gas collecting tank 4, the outlet of the refrigerating pipe is a free end and is hung below the ammonia gas collecting tank 4, the ammonia gas which is heated and separated from the solution in the ammonia water reactor 2 and the ammonia water supplementary reactor 3 can be collected into the refrigerating pipe 29, and then the ammonia gas is cooled by the refrigerating pipe 29 to be liquefied into liquid ammonia which is stored in the liquid concentrated ammonia storage tank 5.
The outer walls of the ammonia water recovery tank 1, the ammonia water reactor 2, the ammonia water supplementary reactor 3, the ammonia gas collecting tank 4 and the liquid concentrated ammonia storage tank 5 are double-wall arrangement, and ammonia gas detection test paper is installed in a cavity between the double-wall arrangement and can monitor whether the recovery reaction device leaks gas.
The outer wall 12 of the conveying pipeline 7 and the outer layers of the outer walls of the ammonia water recovery tank 1, the ammonia water reactor 2, the ammonia water supplement reactor 3, the ammonia gas collecting tank 4 and the liquid concentrated ammonia storage tank 5 are made of transparent materials, so that whether the ammonia gas detection test paper changes color or not can be observed conveniently, and the purpose of monitoring whether the recovery reaction device leaks air or not can be achieved.
The distance between the double-thread connecting port 8 and the inclined port 18 arranged on the outer side of the sealing gasket 11 is consistent with the diameter of the interface of the conveying pipeline 7, so that the conveying pipeline 7 is conveniently connected with the pipeline interface 6.
The working principle is as follows:
the ammonia water mixed solution enters an ammonia water recovery tank 1 and is conveyed into an ammonia water reactor 2 by a conveying pipeline 7 to react, so that ammonia gas is separated from the solution, at the moment, the ammonia gas enters an ammonia gas collecting tank 4, the solution after the reaction enters an ammonia water replenishing reactor 3 to carry out a second reaction, and the gas separated from the solution by heating is conveyed into the ammonia gas collecting tank 4 by the conveying pipeline 7 to be collected; then, the collected ammonia gas is cooled by a refrigerating pipe 29 and then becomes liquid ammonia to be stored and then stored in the liquid concentrated ammonia storage tank 5, and the gas which is not liquefied reaches the trapezoidal opening 25 of the sealing plug 24 through the exhaust pipe 23, and whether the discharged gas contains ammonia gas is detected by a second red litmus detection paper 28 laid at the trapezoidal opening 25, and then the gas enters a gas transmission pipe 26 and is discharged by the gas transmission pipe 26; finally, whether staff's accessible visual observation red litmus detects paper 15 and discolours, reaches the purpose that whether this monoammonium phosphate production recovery reaction unit leaks gas of monitoring to the staff in time reacts, overhauls, changes the device, is favorable to protecting staff's healthy.
It is worth noting that: the whole device is controlled by the master control button, and the equipment matched with the control button is common equipment, so that the device belongs to the existing well-known technology, and the electrical connection relation and the specific circuit structure of the device are not repeated.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A recovery reaction device for monoammonium phosphate production is characterized by comprising an ammonia water recovery tank (1), an ammonia water reactor (2), an ammonia water supplement reactor (3), an ammonia gas collection tank (4), a liquid concentrated ammonia storage tank (5) and pipeline interfaces (6) arranged on the ammonia water recovery tank (1), the ammonia water reactor (2), the ammonia water supplement reactor (3), the ammonia gas collection tank (4) and the liquid concentrated ammonia storage tank (5); the ammonia water recovery tank (1) and the ammonia water reactor (2), the ammonia water reactor (2) and the ammonia water supplementary reactor (3), the ammonia water reactor (2), the ammonia water supplementary reactor (3) and the ammonia gas collecting tank (4), and the ammonia gas collecting tank (4) and the liquid concentrated ammonia storage tank (5) are connected through a conveying pipeline (7);
a double-thread connecting port (8) in threaded connection with a conveying pipeline (7), a mounting plate (10) connected with the inner wall of the pipeline interface (6) through a spring (9) and a sealing gasket (11) positioned between the mounting plate (10) and the double-thread connecting port (8) are arranged in the pipeline interface (6), and inclined ports (18) are arranged on the outer sides of the double-thread connecting port (8) and the sealing gasket (11);
pipeline (7) include outer wall (12), inner wall (13), connecting axle (14) of connecting outer wall (12) and inner wall (13), and lay in red litmus detection paper (15) of outer wall (12) inboard, the one end that inner wall (13) are located pipeline (7) connecting pipe interface (6) is equipped with external screw thread (16) with two screw thread connector (8) looks adaptations, the one end that outer wall (12) are located pipeline (7) connecting pipe interface (6) is equipped with internal thread (17) with two screw thread connector (8) looks adaptations.
2. The recycling reaction device for monoammonium phosphate production according to claim 1, wherein the ammonia water reactor (2) and the ammonia water replenishing reactor (3) are internally divided into a gas chamber (19), a heating chamber (20) and an ammonia water mixed liquid circulating chamber (21) between the gas chamber (19) and the heating chamber (20), and the heating pipe (22) is installed in the heating chamber (20).
3. The recovery reaction device for monoammonium phosphate production according to claim 1, wherein an exhaust pipe (23) is installed at the top of the ammonia gas collection tank (4), a sealing plug (24) is inserted into the exhaust pipe (23), a trapezoidal through opening (25) is arranged on one surface of the sealing plug (24) facing the ammonia gas collection tank (4), one end of a gas pipe (26) is inserted into the trapezoidal through opening (25) and is connected with the sealing plug (24) in a sealing manner, and a control valve (27) is arranged on the other end of the gas pipe protruding out of the exhaust pipe (23).
4. A recycling reactor for monoammonium phosphate production according to claim 3, wherein the inclined side walls of the trapezoidal opening (25) are laid with a second red litmus paper (28).
5. A recovery reaction device for monoammonium phosphate production according to claim 1, wherein a refrigerating pipe (29) is installed in the ammonia gas collecting tank (4), the inlet of the refrigerating pipe (29) is connected with the ammonia water reactor (2), the conveying pipeline (7) between the ammonia water replenishing reactor (3) and the ammonia gas collecting tank (4), and the outlet is a free end and is hung below the ammonia gas collecting tank (4).
6. The recovery reaction device for monoammonium phosphate production according to claim 1, wherein the outer walls of the ammonia water recovery tank (1), the ammonia water reactor (2), the ammonia water replenishment reactor (3), the ammonia gas collection tank (4) and the liquid concentrated ammonia storage tank (5) are all double-walled, and ammonia gas detection test paper is installed in a cavity between the double-walled.
7. The recovery reaction device for monoammonium phosphate production according to claim 1, wherein the outer wall (12) of the conveying pipeline (7) and the outer walls of the ammonia water recovery tank (1), the ammonia water reactor (2), the ammonia water replenishing reactor (3), the ammonia gas collecting tank (4) and the liquid concentrated ammonia storage tank (5) are made of transparent materials.
8. A recovery reaction device for the production of monoammonium phosphate according to claim 1, wherein the distance between the double-threaded connecting port (8) and the bevel port (18) arranged outside the sealing gasket (11) is consistent with the diameter of the port of the conveying pipeline (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821735463.2U CN209974304U (en) | 2018-10-25 | 2018-10-25 | A retrieve reaction unit for monoammonium phosphate production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821735463.2U CN209974304U (en) | 2018-10-25 | 2018-10-25 | A retrieve reaction unit for monoammonium phosphate production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209974304U true CN209974304U (en) | 2020-01-21 |
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ID=69249864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821735463.2U Expired - Fee Related CN209974304U (en) | 2018-10-25 | 2018-10-25 | A retrieve reaction unit for monoammonium phosphate production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209974304U (en) |
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2018
- 2018-10-25 CN CN201821735463.2U patent/CN209974304U/en not_active Expired - Fee Related
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Granted publication date: 20200121 Termination date: 20201025 |