CN219291420U - Phosphoric acid production device - Google Patents
Phosphoric acid production device Download PDFInfo
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- CN219291420U CN219291420U CN202320732767.8U CN202320732767U CN219291420U CN 219291420 U CN219291420 U CN 219291420U CN 202320732767 U CN202320732767 U CN 202320732767U CN 219291420 U CN219291420 U CN 219291420U
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- storage tank
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- acid production
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
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Abstract
The utility model discloses a phosphoric acid production device which comprises a reaction tank, wherein a support frame is fixedly arranged at the bottom end of the reaction tank, a storage tank is arranged in the reaction tank, a fixing frame is fixedly arranged at the top end of the storage tank, a filtering hole is formed in the circumferential direction of the outer side surface of the storage tank, and a discharge valve is fixed in the middle of the bottom end of the reaction tank. According to the utility model, the inorganic acid submerges the storage tank, the motor in the sealed box is started, at the moment, the motor can drive the extension shaft to rotate, and meanwhile, the lower storage tank is driven to rotate, at the moment, the inorganic acid enters the storage tank through the filtering holes on the surface of the storage tank and fully contacts with phosphate rock in the storage tank, phosphoric acid is generated in the reaction tank by the interaction of the inorganic acid and the phosphate rock, the generated byproducts are left in the storage tank, after the reaction is finished, the phosphoric acid can be released by opening the discharge valve to wait for subsequent purification, the reaction sufficiency is improved, and the reaction efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of phosphoric acid production, in particular to a phosphoric acid production device.
Background
Phosphoric acid, also called orthophosphoric acid, is a common inorganic acid, is a medium strong acid, is not easy to volatilize and decompose, has almost no oxidability, is mainly used in industries such as pharmacy, food, fertilizer and the like, and can also be used as a chemical reagent, the phosphoric acid is usually prepared by adopting a wet process or a thermal process in the process, the process difficulty is simpler, the prepared phosphoric acid has lower purity, the phosphoric acid is widely used in the industry, the process difficulty is more complex, and the prepared phosphoric acid has higher purity and is suitable for being used in occasions with higher purity requirements.
In the process of industrial production of phosphoric acid, a wet process is usually adopted, phosphoric acid powder or phosphate rock is dissolved by sulfuric acid, phosphoric acid is prepared by filtering, deoxidizing, removing impurities, extracting and essence, phosphogypsum and hydrogen fluoride which are byproducts can be produced during the process, other byproducts with other properties can be produced by adopting the reaction between other inorganic acids and the phosphate rock, the phosphate rock is directly injected into a reaction tank and the inorganic acid is injected in the production process in the prior art, the bottom end of the phosphate rock is not fully contacted with the inorganic acid in the operation mode, the reaction is insufficient, and meanwhile, the byproducts are difficult to take out after the reaction is finished due to the fact that the inorganic acid has certain corrosiveness, and the potential safety hazard is large.
Disclosure of Invention
The present utility model is directed to a phosphoric acid production apparatus, which solves the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a phosphoric acid production device, includes the retort, the bottom fixed mounting of retort has the support frame, the inside of retort is equipped with the storage tank, the top fixed mounting of storage tank has the mount, the filter screen has been seted up to the circumference form is personally submitted to the outside of storage tank, the middle part of retort bottom is fixed with the relief valve, the top of mount is equipped with the fly leaf, the bottom fixed mounting of fly leaf has the seal box, the inside fixed motor that has cup jointed of seal box, the bottom fixed mounting of motor output shaft has the extension axle.
As a further preferable mode of the technical scheme, the bottom end of the extension shaft is fixedly connected with the top end of the fixing frame, and the bottom end of the support frame is fixedly provided with a base and the base protrudes out of the bottom end of the discharge valve.
Through placing phosphate rock into the inside of storage tank, close the valve of relief valve simultaneously, and fill inorganic acid to the inside of retort, and make inorganic acid submergence storage tank, and open the inside motor of seal box, the motor can drive the extension axle rotation this moment, the storage tank of drive below simultaneously is rotatory, inorganic acid gets into the inside of storage tank and the inside phosphate rock fully contact of storage tank through the filtration pore on storage tank surface thereupon, the two interact generates phosphoric acid in the inside of retort, the inside of storage tank is stayed to the accessory product that produces, accessible opening relief valve after the completion reaction can release phosphoric acid and wait to carry out subsequent purification, the improvement reaction is filled to the graduation, the improvement reaction efficiency.
As a further preferable mode of the technical scheme, extension frames are fixedly arranged on the left side and the right side of the top end of the reaction tank, a fixed guide rail is arranged between the two extension frames, and guide blocks are movably clamped on the left side and the right side of the bottom end of the fixed guide rail.
As a further preferable mode of the technical scheme, the guide blocks are internally provided with thread grooves, the middle part of each fixed guide rail is movably provided with a threaded rod, and the middle part of each threaded rod is fixedly sleeved with a limit sleeve.
As a further preference of the technical scheme, the bottom end fixed mounting of guide block has the second fixing base, the one end that the guide block was kept away from to the second fixing base all has the bracing piece through pivot swing joint, the other end of bracing piece all has first fixing base through pivot swing joint.
As a further preferable mode of the technical scheme, the number of the first fixing seats is two in total and fixedly connected with the left side and the right side of the bottom end of the movable plate, and an output shaft of the motor penetrates through the bottom end of the sealing box and is connected with the extension shaft.
As a further preferable aspect of the present utility model, the thread directions of the left and right ends of the threaded rod are opposite and the thread direction of the thread groove inside the corresponding guide block is the same.
Through rotatory threaded rod, at this moment because the screw thread direction at both ends is opposite about the threaded rod and the inside screw thread groove screw thread direction of guide block that corresponds with it is the same can drive two screw thread grooves and be close to relatively or keep away from, when two screw thread grooves keep away from relatively, two bracing pieces take place the deflection thereupon this moment, contained angle between two bracing pieces increases, the fly leaf rises and drives seal box and the storage tank of below along with rising, until the storage tank rises when being close to the top of support frame, can take out the inside accessory substance of storage tank this moment, but the back counter-rotating threaded rod can make the initial position when storage tank recovery reaction after accomplishing to take out, realize the quick safe extraction of accessory substance, reduce the potential safety hazard.
The utility model has the following beneficial effects:
(1) Through placing phosphate rock into the inside of storage tank, close the valve of relief valve simultaneously, and fill inorganic acid to the inside of retort, and make inorganic acid submergence storage tank, and open the inside motor of seal box, the motor can drive the extension axle rotation this moment, the storage tank of drive below simultaneously is rotatory, inorganic acid gets into the inside of storage tank and the inside phosphate rock fully contact of storage tank through the filtration pore on storage tank surface thereupon, the two interact generates phosphoric acid in the inside of retort, the inside of storage tank is stayed to the accessory product that produces, accessible opening relief valve after the completion reaction can release phosphoric acid and wait to carry out subsequent purification, the improvement reaction is filled to the graduation, the improvement reaction efficiency.
(2) Through rotatory threaded rod, at this moment because the screw thread direction at both ends is opposite about the threaded rod and the inside screw thread groove screw thread direction of guide block that corresponds with it is the same can drive two screw thread grooves and be close to relatively or keep away from, when two screw thread grooves keep away from relatively, two bracing pieces take place the deflection thereupon this moment, contained angle between two bracing pieces increases, the fly leaf rises and drives seal box and the storage tank of below along with rising, until the storage tank rises when being close to the top of support frame, can take out the inside accessory substance of storage tank this moment, but the back counter-rotating threaded rod can make the initial position when storage tank recovery reaction after accomplishing to take out, realize the quick safe extraction of accessory substance, reduce the potential safety hazard.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the bottom end structure of the present utility model;
FIG. 3 is a schematic view showing the internal structure of the reaction tank of the present utility model;
fig. 4 is an exploded view of the guide block and fixed rail structure of the present utility model.
In the figure: 1. a reaction tank; 2. a support frame; 3. a discharge valve; 4. a storage tank; 5. filtering holes; 6. a fixing frame; 7. an extension shaft; 8. a seal box; 9. a motor; 10. a movable plate; 11. a first fixing seat; 12. the second fixing seat; 13. a support rod; 14. a guide block; 15. a thread groove; 16. a threaded rod; 17. a limit sleeve; 18. a fixed guide rail; 19. and an extension frame.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
The utility model provides the technical scheme that: as shown in fig. 1 to 4, in this embodiment, a phosphoric acid production device, including retort 1, the bottom fixed mounting of retort 1 has support frame 2, and the inside of retort 1 is equipped with storage tank 4, and the top fixed mounting of storage tank 4 has mount 6, and filter screen 5 has been seted up to the circumference form in the outside of storage tank 4, and the middle part of retort 1 bottom is fixed with discharge valve 3, and the top of mount 6 is equipped with fly leaf 10, and the bottom fixed mounting of fly leaf 10 has seal box 8, and the inside fixed sleeve of seal box 8 has connected motor 9, and the bottom fixed mounting of motor 9 output shaft has extension axle 7.
As shown in fig. 2 and 3, the bottom end of the extension shaft 7 is fixedly connected with the top end of the fixing frame 6, the bottom end of the supporting frame 2 is fixedly provided with a base, and the base protrudes out of the bottom end of the discharge valve 3.
Through putting into the inside of storage tank 4 with the phosphorus ore, close the valve of relief valve 3 simultaneously, and fill inorganic acid to the inside of retort 1, and make inorganic acid submergence storage tank 4, and open the inside motor 9 of seal box 8, motor 9 can drive extension axle 7 rotation this moment, drive the storage tank 4 rotation of below simultaneously, inorganic acid gets into the inside of storage tank 4 and the inside phosphorus ore fully contacts of storage tank 4 through the filtration pore 5 on storage tank 4 surface thereupon, the two interact generates phosphoric acid in the inside of retort 1, the inside of production accessory product is left in storage tank 4, accessible opening relief valve 3 can release phosphoric acid after the completion reaction waits to carry out subsequent purification, improve the reaction filling degree, improve reaction efficiency.
As shown in fig. 3 and fig. 4, extension frames 19 are fixedly installed on the left and right sides of the top end of the reaction tank 1, a fixed guide rail 18 is installed between the two extension frames 19, guide blocks 14 are movably clamped on the left and right sides of the bottom end of the fixed guide rail 18, threaded grooves 15 are formed in the guide blocks 14, a threaded rod 16 is movably installed in the middle of the fixed guide rail 18, a limit sleeve 17 is fixedly sleeved in the middle of the threaded rod 16, a second fixed seat 12 is fixedly installed at the bottom end of the guide block 14, one end, far away from the guide block 14, of the second fixed seat 12 is movably connected with a supporting rod 13 through a rotating shaft, the other end of the supporting rod 13 is movably connected with first fixed seats 11 through the rotating shaft, the number of the first fixed seats 11 is two in total and fixedly connected with the left and right sides of the bottom end of the movable plate 10, and an output shaft of a motor 9 penetrates through the bottom end of the seal box 8 and is connected with the extension shaft 7, and the directions of threads of the threads grooves 15 in the corresponding guide blocks 14 are opposite to each other.
Through rotatory threaded rod 16, because the screw thread direction at both ends about threaded rod 16 is opposite and the inside screw thread groove 15 screw thread direction of guide block 14 that corresponds with it is the same at this moment can drive two screw thread grooves 15 and be close to or keep away from relatively, when two screw thread grooves 15 are kept away from relatively, two bracing pieces 13 take place deflection thereupon at this moment, the contained angle between two bracing pieces 13 increases, fly leaf 10 rises along with rising and drive seal box 8 and the storage tank 4 of below, until when storage tank 4 rises to the top that is close to support frame 2, can take out the inside accessory product of storage tank 4 at this moment, can reverse rotation threaded rod 16 can make the initial position when storage tank 4 resumes the reaction after accomplishing taking out, realize the quick safe extraction of accessory product, reduce the potential safety hazard.
When phosphoric acid needs to be prepared, firstly, inorganic acid solution and phosphate rock need to be prepared, and phosphate rock needs to be put into the inside of the storage tank 4, simultaneously, the valve of the discharge valve 3 is closed, and inorganic acid is filled into the inside of the reaction tank 1, and the storage tank 4 is immersed in inorganic acid, and the motor 9 in the sealed box 8 is started, at the moment, the motor 9 can drive the extension shaft 7 to rotate, simultaneously, the storage tank 4 below is driven to rotate, at the moment, inorganic acid enters the inside of the storage tank 4 through the filter holes 5 on the surface of the storage tank 4 and fully contacts with phosphate rock in the inside of the storage tank 4, the two mutually react to generate phosphoric acid in the inside of the reaction tank 1, the produced by-product is reserved in the inside of the storage tank 4, after the reaction is completed, phosphoric acid can be released to wait for subsequent purification by opening the discharge valve 3, when the by-product needs to be extracted after the reaction, the threaded rod 16 is rotated, at the moment, the same thread direction of the thread grooves 15 in the guide block 14 corresponding to the left and right and left and right end of the threaded rod 16 can drive two thread grooves 15 to be relatively close to or far away, at the same thread direction, at the moment, the two thread grooves 15 are correspondingly, the two thread grooves 15 are simultaneously, the inside the support rods can be driven to be moved up to the support rods 4, and the support rod 4 can be lifted up to the inside the support rod 4 when the two thread grooves are correspondingly, and the two thread grooves are moved up to the inside the support rods, and the support rods are moved up and the support rods, and the support rods are moved up to the inside, and the support rods are moved up, and the support rods are in the opposite, and the support rods are moved up, and the opposite to the opposite direction and the position, and the support 4.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Phosphoric acid production device, including retort (1), its characterized in that: the bottom fixed mounting of retort (1) has support frame (2), the inside of retort (1) is equipped with storage tank (4), the top fixed mounting of storage tank (4) has mount (6), filter screen (5) have been seted up to the circumference form in the outside of storage tank (4), the middle part of retort (1) bottom is fixed with discharge valve (3), the top of mount (6) is equipped with fly leaf (10), the bottom fixed mounting of fly leaf (10) has seal box (8), the inside fixed motor (9) that has cup jointed of seal box (8), the bottom fixed mounting of motor (9) output shaft has extension axle (7).
2. A phosphoric acid production apparatus according to claim 1, wherein: the bottom of extension axle (7) and the top fixed connection of mount (6), the bottom fixed mounting of support frame (2) has the bottom of base and base protrusion relief valve (3).
3. A phosphoric acid production apparatus according to claim 1, wherein: the reaction tank is characterized in that extension frames (19) are fixedly installed on the left side and the right side of the top end of the reaction tank (1), a fixed guide rail (18) is installed between the two extension frames (19), and guide blocks (14) are movably clamped on the left side and the right side of the bottom end of the fixed guide rail (18).
4. A phosphoric acid production apparatus according to claim 3, wherein: the inside of guide block (14) has all been seted up screw thread groove (15), the middle part movable mounting of fixed guide rail (18) has threaded rod (16), the fixed stop collar (17) that cup joints in the middle part of threaded rod (16).
5. A phosphoric acid production apparatus according to claim 3, wherein: the bottom fixed mounting of guide block (14) has second fixing base (12), the one end that guide block (14) was kept away from to second fixing base (12) all has bracing piece (13) through pivot swing joint, the other end of bracing piece (13) all has first fixing base (11) through pivot swing joint.
6. The phosphoric acid production apparatus according to claim 5, wherein: the number of the first fixing seats (11) is two, the first fixing seats are fixedly connected with the left side and the right side of the bottom end of the movable plate (10), and the output shaft of the motor (9) penetrates through the bottom end of the sealing box (8) and is connected with the extension shaft (7).
7. A phosphoric acid production apparatus according to claim 4, wherein: the screw thread directions of the left end and the right end of the threaded rod (16) are opposite and the screw thread directions of the screw thread grooves (15) in the corresponding guide blocks (14) are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320732767.8U CN219291420U (en) | 2023-04-06 | 2023-04-06 | Phosphoric acid production device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320732767.8U CN219291420U (en) | 2023-04-06 | 2023-04-06 | Phosphoric acid production device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219291420U true CN219291420U (en) | 2023-07-04 |
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ID=86951767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320732767.8U Active CN219291420U (en) | 2023-04-06 | 2023-04-06 | Phosphoric acid production device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219291420U (en) |
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2023
- 2023-04-06 CN CN202320732767.8U patent/CN219291420U/en active Active
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