CN115646256A - Sulphuric acid dilution system - Google Patents
Sulphuric acid dilution system Download PDFInfo
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- CN115646256A CN115646256A CN202211306589.9A CN202211306589A CN115646256A CN 115646256 A CN115646256 A CN 115646256A CN 202211306589 A CN202211306589 A CN 202211306589A CN 115646256 A CN115646256 A CN 115646256A
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- sulfuric acid
- concentrated sulfuric
- dilute
- dilution
- pipe
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- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title claims abstract description 336
- 239000012895 dilution Substances 0.000 title claims abstract description 62
- 238000010790 dilution Methods 0.000 title claims abstract description 62
- 235000011149 sulphuric acid Nutrition 0.000 title claims abstract description 23
- 239000001117 sulphuric acid Substances 0.000 title claims abstract description 23
- 238000002156 mixing Methods 0.000 claims abstract description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 claims abstract description 24
- 238000010521 absorption reaction Methods 0.000 claims description 44
- 238000007865 diluting Methods 0.000 claims description 44
- 239000002253 acid Substances 0.000 claims description 30
- 239000007788 liquid Substances 0.000 claims description 27
- 239000003595 mist Substances 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 15
- 238000013329 compounding Methods 0.000 claims description 13
- 238000010030 laminating Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims 2
- 239000012467 final product Substances 0.000 abstract description 6
- 239000002994 raw material Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 10
- 238000003756 stirring Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000003113 dilution method Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000012024 dehydrating agents Substances 0.000 description 2
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- 229910052751 metal Inorganic materials 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 150000001720 carbohydrates Chemical class 0.000 description 1
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- 239000003795 chemical substances by application Substances 0.000 description 1
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- 235000013372 meat Nutrition 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
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- 239000003208 petroleum Substances 0.000 description 1
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- 239000011435 rock Substances 0.000 description 1
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Abstract
The invention discloses a sulfuric acid dilution system, which belongs to the technical field of sulfuric acid production and comprises a concentrated sulfuric acid intermediate tank, wherein a concentrated sulfuric acid input pipe is communicated and installed on the concentrated sulfuric acid intermediate tank, a concentrated sulfuric acid conveying pipe is communicated and installed on one side of the concentrated sulfuric acid intermediate tank, a concentrated sulfuric acid conveying pump is arranged on the concentrated sulfuric acid conveying pipe, and a concentrated sulfuric acid high-level tank is communicated and installed at one end, far away from the concentrated sulfuric acid intermediate tank, of the concentrated sulfuric acid conveying pipe; through carrying concentrated sulfuric acid and pure water to concentrated sulfuric acid overhead tank and process water overhead tank in, and utilize sulphuric acid diluter one and sulphuric acid diluter two according to the concentration of the concentrated sulfuric acid of conveying and the final concentration of the final product of the needs of settlement dilute mixing and form final product, the system begins work according to the concentration of the sour concentration of raw materials and the concentration of the final product of settlement, the sour concentration meter can carry out the quick adjustment of pure water flow or concentrated sulfuric acid according to the sulphuric acid concentration that detects, whole work is gone on in order, promote concentrated sulfuric acid dilution efficiency, and convenient for operation.
Description
Technical Field
The invention belongs to the technical field of sulfuric acid production, and particularly relates to a sulfuric acid dilution system.
Background
Sulfuric acid is the most active strong, binary inorganic acid and reacts with most metals. The high-concentration sulfuric acid has strong water absorption and can be used as dehydrating agent, carbonized wood, paper, cotton-linen fabric, biological skin and meat and other substances containing carbohydrate. When mixed with water, a large amount of heat energy is also released. It is strongly corrosive and oxidative and therefore needs to be used with caution. Is an important industrial raw material, can be used for manufacturing fertilizers, medicines, explosives, pigments, detergents, storage batteries and the like, and is also widely applied to industries of purifying petroleum, metal smelting, dyes and the like. Is commonly used as a chemical reagent and can be used as a dehydrating agent and a sulfonating agent in organic synthesis.
Need dilute concentrated sulfuric acid in sulphuric acid course of working to obtain the sulphuric acid of required concentration, current sulphuric acid is diluted and is lack effectual high-efficient dilution mechanism, is difficult to carry out the quick adjustment to required concentration during the dilution and dilutes, and the operation is inconvenient.
Disclosure of Invention
The invention aims to provide a sulfuric acid dilution system, which aims to solve the problems that concentrated sulfuric acid needs to be diluted in the sulfuric acid processing process to obtain sulfuric acid with required concentration in the background art, the existing sulfuric acid dilution is lack of an effective efficient dilution mechanism, the required concentration is difficult to quickly adjust and dilute in the dilution process, and the operation is inconvenient.
In order to achieve the purpose, the invention provides the following technical scheme: a sulfuric acid dilution system comprises a concentrated sulfuric acid intermediate tank, wherein a concentrated sulfuric acid input pipe is arranged on the concentrated sulfuric acid intermediate tank in a communicating mode, a concentrated sulfuric acid conveying pipe is arranged on one side of the concentrated sulfuric acid intermediate tank in a communicating mode, a concentrated sulfuric acid conveying pump is arranged on the concentrated sulfuric acid conveying pipe, one end, far away from the concentrated sulfuric acid intermediate tank, of the concentrated sulfuric acid conveying pipe is provided with a concentrated sulfuric acid high-level tank in a communicating mode, one side of the concentrated sulfuric acid high-level tank is provided with a process water high-level tank, a pure water input pipe is arranged on the process water high-level tank in a communicating mode, a sulfuric acid diluter I and a sulfuric acid diluter II which are identical in structural composition are arranged below the concentrated sulfuric acid high-level tank and the process water high-level tank, the top end of the sulfuric acid diluter I and the top end of the sulfuric acid diluter II are communicated through a mixing input pipe, the mixing input pipe is communicated with the concentrated sulfuric acid high-level tank and the bottom of the process water high-level tank, the bottom end of the sulfuric acid diluter I and the sulfuric acid diluter II are communicated with a mixing output pipe, the end of the two mixing output pipes are communicated with one through the same dilute sulfuric acid intermediate tank, and are provided with an acid concentration meter;
sulphuric acid diluter one includes the support, installs the dilution barrel and the sealed laminating setting dilution cover in dilution barrel top on the support, dilute the barrel and dilute and be provided with locking mechanism between the cover, dilute and be provided with on the cover and extend to the inside dilution compounding mechanism that dilutes the barrel, dilute the cover upper surface and be provided with the dilution compounding actuating mechanism that is used for ordering about dilution compounding mechanism intermittent type nature positive and negative operation, dilute the cover and be linked together with the one end of mixing the input tube, dilute the barrel and be linked together with the one end of mixing the output tube.
By adopting the scheme, concentrated sulfuric acid and pure water are conveyed into a concentrated sulfuric acid high-level tank and a process water high-level tank, a sulfuric acid diluter I and a sulfuric acid diluter II are utilized to dilute and mix according to the concentration of the conveyed concentrated sulfuric acid and the set final concentration of a required product to form a final product, the system starts to work according to the concentration of raw material acid and the set final product concentration, an acid concentration meter can quickly adjust the flow rate of the pure water or the concentrated sulfuric acid according to the detected concentration of the sulfuric acid, the whole work is orderly carried out, the concentrated sulfuric acid dilution efficiency is orderly improved, the operation is convenient and fast, by arranging a dilution mixing mechanism and a dilution mixing driving mechanism to be matched for use, the dilution mixing mechanism is driven to carry out intermittent forward and backward rotation by the work of the dilution mixing driving mechanism, thereby can carry out intensive mixing to the material of adding in diluting the barrel and mix, effectively promote mixing efficiency, pivot one and pivot two synchronous rotation and rotation opposite direction when the stirring mixes, further promote mixed stirring effect, moreover, the steam generator is simple in structure, the structure linkage is strong, dilute the barrel and dilute the cover use through setting up the locking mechanism cooperation, utilize the handle ring to rotate and drive the check lock lever motion through the mounting panel and insert or break away from the installation piece, realize the equipment shutting or the unblock operation of diluting the barrel and diluting the cover, high durability and convenient operation, be convenient for dismantle the clearance, utilize two cooperation inserted bars of spring to use simultaneously and can carry out the position to the handle ring around the motion and prescribe a limit to, and then prescribe a limit to the position of check lock lever, further promote the simple operation degree.
In a preferred embodiment, a dilute sulfuric acid output pipe is arranged on one side of the dilute sulfuric acid intermediate tank, and a dilute sulfuric acid delivery pump is arranged on the dilute sulfuric acid output pipe.
By adopting the scheme, the concentrated sulfuric acid in the concentrated sulfuric acid intermediate tank can be rapidly pumped out by the dilute sulfuric acid delivery pump and delivered into the concentrated sulfuric acid high-level tank through the concentrated sulfuric acid delivery pipe.
As a preferred embodiment, the first sulfuric acid diluter, the second sulfuric acid diluter and the dilute sulfuric acid intermediate tank are all communicated and provided with gas conveying pipes, the other ends of the gas conveying pipes are provided with acid mist absorption towers, and the acid mist absorption towers are communicated and provided with tail gas discharge pipes.
By adopting the scheme, the acid gas overflowing from the first sulfuric acid diluter, the second sulfuric acid diluter and the dilute sulfuric acid intermediate tank can be conveyed by the gas conveying pipe, and is conveyed to the acid mist absorption tower for acid mist collection treatment, and the tail gas is discharged through the tail gas discharge pipe after the acid mist collection treatment.
In a preferred embodiment, a tail gas absorption liquid output pipe is arranged on one side of the acid mist absorption tower, and an absorption liquid circulating pump is arranged on the tail gas absorption liquid output pipe.
By adopting the scheme, the absorption liquid can be circularly conveyed by using the absorption liquid circulating pump, a good effect of quickly replacing the absorption liquid is achieved, and then the effective treatment and absorption of acid gas can be ensured.
As a preferred embodiment, the number of the concentrated sulfuric acid delivery pumps, the number of the dilute sulfuric acid delivery pumps and the number of the absorption liquid circulating pumps are two, and the two concentrated sulfuric acid delivery pumps, the two dilute sulfuric acid delivery pumps and the two absorption liquid circulating pumps are all arranged in parallel.
By adopting the scheme, two concentrated sulfuric acid delivery pumps, two diluted sulfuric acid delivery pumps and two absorption liquid circulating pumps are used in a matched mode, so that the device can be quickly switched to another device for use when one of the concentrated sulfuric acid delivery pumps breaks down, operation without shutdown is guaranteed, and the working efficiency is effectively improved.
As a preferred embodiment, the concentrated sulfuric acid input pipe, the concentrated sulfuric acid delivery pipe, the pure water input pipe, the mixing output pipe and the dilute sulfuric acid output pipe are all provided with electromagnetic valves.
By adopting the scheme, the arrangement of the electromagnetic valve is convenient for the selective control and conveying of all materials, and the operation convenience is improved.
As a preferred embodiment, locking mechanism including install at the collar that dilutes the cover surface, be annular array and install at a plurality of installation piece, the lock pin that dilutes the barrel surface, slide and run through the installation piece, install at the mounting panel of lock pin one end and install the handle ring at mounting panel top surface, it is fixed with the arc pole to have seted up arc passageway and arc passageway inner wall on the collar, the mounting panel passes arc passageway and mounting panel slidable mounting at the surface of arc pole, it is equipped with the inserted bar to insert on the handle ring, the top of inserted bar is fixed with the operation panel, the outside cover of inserted bar is equipped with spring two that both ends are connected with handle ring and operation panel respectively, set up two on the collar and supply inserted jack of inserted bar.
Adopt above-mentioned scheme, utilize collar fit operation ring to use, the collar can drive the mounting panel when rotating and rotate, the mounting panel can drive the check lock lever when rotating and rotate, and then make the check lock lever can insert the installation piece or break away from the installation piece, realize diluting the barrel and diluting the connection shutting and the unblock operation of cover, moreover, the steam generator is simple in structure, high durability and convenient operation, and utilize two cooperation inserted bars of spring to use, inside the elasticity of utilizing spring two ordered about the inserted bar and inserted the jack, coordinate two jacks, can insert the installation piece or break away from the process of installation piece to the check lock lever motion and carry out the position locking, be convenient for operate.
As a preferred embodiment, dilute the compounding mechanism including rotate install dilute the upper surface of the cover of the barrel pivot one, fixed mounting at the cross support frame of a pivot surface, install at a plurality of pivot two of cross support frame lower surface and fixed mounting dilute the flitch at a plurality of pivot surface and pivot surface outside, the top surface fixed surface of pivot one has gear one, the surface fixed mounting of pivot two has gear two, dilute the lower surface fixed mounting of the cover of the barrel has the interior ring gear that uses with gear two meshing.
Adopt above-mentioned scheme, utilize a pivot rotation to drive the cross support frame and rotate, the cross support frame rotates and drives two revolutions of pivot one and the axis revolution of pivot place, makes two rotations of pivot can carry out the rotation simultaneously under the meshing effect of two last gears of pivot and interior ring gear, and the rotation opposite direction of pivot one and pivot two to can realize diluting the intensive mixing of flitch and the two last dilution flitchs of pivot of mixing flitch to the material in the pivot one, effectively promote stirring mixing efficiency.
As a preferred embodiment, dilute compounding actuating mechanism including install at the mounting bracket of diluting the cover upper surface, fixed mounting at the motor of mounting bracket upper surface, install at the carousel of motor output shaft tip, eccentric rotation installs the drive roller at the carousel lower surface, slidable mounting dilute the cover upper surface and with a rack plate that the gear meshing was used and install the bar cooperation frame at rack plate tip, the drive roller rolls the inner wall of laminating at bar cooperation frame.
Adopt above-mentioned scheme, utilize the motor to drive the carousel and rotate, the pivot drives eccentric mounting's drive roller and rotates, orders about the continuous reciprocating motion that carries on of rack plate under the effect of drive roller and bar cooperation frame, and then utilizes the meshing effect of rack plate and gear one to make pivot one can the intermittent type nature positive and negative operation of going forward and reverse that makes pivot two follow the pivot together, thereby can realize the intensive mixing stirring of material, effectively promote mixed stirring efficiency.
As a preferred embodiment, a sliding plate is fixed on the lower surface of the rack plate, two side plates are fixed on the upper surface of the dilution cylinder cover, a plurality of guide rods are fixed between the two side plates, the sliding plate is slidably mounted on the outer surfaces of the guide rods, and a first spring is sleeved outside the guide rods, and two ends of the first spring are respectively connected with one of the side plates and the sliding plate.
By adopting the scheme, the rack plate can be stable better in the movement process and is not easy to incline and shake by utilizing the matching of the guide rod and the sliding plate, the first spring is arranged to provide an auxiliary acting force for the resetting of the sliding plate, and the stability of the whole movement is ensured to be good.
Compared with the prior art, the invention has the beneficial effects that:
the sulfuric acid dilution system is characterized in that concentrated sulfuric acid and pure water are conveyed to a concentrated sulfuric acid high-level tank and a process water high-level tank, a sulfuric acid diluter I and a sulfuric acid diluter II are utilized to dilute and mix according to the concentration of the conveyed concentrated sulfuric acid and the set final concentration of a required product to form a final product, the system starts to work according to the concentration of raw material acid and the set final concentration of the product, an acid concentration meter can quickly adjust the flow rate of the pure water or the concentrated sulfuric acid according to the detected concentration of the sulfuric acid, the whole work is orderly carried out, the concentrated sulfuric acid dilution efficiency is orderly improved, and the operation is convenient;
the sulfuric acid dilution system is provided with the diluting and mixing mechanism and the diluting and mixing driving mechanism for matching use, the diluting and mixing driving mechanism is used for driving the diluting and mixing mechanism to perform intermittent forward and backward rotation, so that materials added into the diluting cylinder can be fully stirred and mixed, the mixing efficiency is effectively improved, the first rotating shaft and the second rotating shaft synchronously rotate and rotate in opposite directions during stirring and mixing, the mixing and stirring effect is further improved, the structure is simple, and the structural linkage is strong;
this sulphuric acid dilution system dilutes the barrel and dilutes the cover use through setting up the locking mechanism cooperation, utilize the handle ring to rotate and drive the check lock lever motion through the mounting panel and insert or break away from the installation piece, realize the equipment shutting or the unblock operation of diluting the barrel and diluting the cover, convenient operation, be convenient for dismantle the clearance, utilize two cooperation inserted bars of spring to use simultaneously and can carry out the position to the handle ring around the motion and prescribe a limit to, and then prescribe a limit to the position of check lock lever, further promote the simple operation degree.
Drawings
FIG. 1 is a schematic flow diagram of the present invention;
FIG. 2 is a schematic structural diagram of a first sulfuric acid diluter according to the present invention;
FIG. 3 is a schematic structural view of a cross section of a sulfuric acid diluter according to the present invention;
FIG. 4 is a schematic structural diagram of a dilution and mixing mechanism according to the present invention;
FIG. 5 is a schematic structural diagram of a dilution and mixing drive mechanism according to the present invention;
FIG. 6 is a schematic structural view of the locking mechanism of the present invention;
FIG. 7 is a schematic view of the construction of the mounting ring of the present invention;
FIG. 8 is an enlarged view of the structure of FIG. 6A according to the present invention.
In the figure: 1. a concentrated sulfuric acid intermediate tank; 2. a concentrated sulfuric acid delivery pump; 3. a high-level tank for concentrated sulfuric acid; 4. a pure water input pipe; 5. a process water high-level tank; 6. a sulfuric acid diluter I; 7. a second sulfuric acid diluter; 8. a mixing output pipe; 9. a dilute sulfuric acid intermediate tank; 10. a dilute sulfuric acid delivery pump; 11. a dilute sulfuric acid output pipe; 12. an acid mist absorption tower; 13. a tail gas absorption liquid output pipe; 14. a tail gas discharge pipe; 15. a concentrated sulfuric acid input pipe; 16. a concentrated sulfuric acid delivery pipe; 17. a mixing input pipe; 18. an acid concentration meter; 19. an absorption liquid circulating pump; 20. a support; 21. diluting the cylinder; 22. a diluting cylinder cover; 23. a locking mechanism; 24. a diluting and mixing mechanism; 25. a dilution mixing drive mechanism; 26. a first rotating shaft; 27. a first gear; 28. a cross-shaped support frame; 29. a second rotating shaft; 30. diluting the mixed material plate; 31. a second gear; 32. an inner gear ring; 33. a mounting frame; 34. a motor; 35. a turntable; 36. a drive roller; 37. a rack plate; 38. a strip-shaped matching frame; 39. a sliding plate; 40. a side plate; 41. a guide bar; 42. a first spring; 43. a mounting ring; 44. mounting blocks; 45. a locking lever; 46. mounting a plate; 47. an arc-shaped rod; 48. an operating ring; 49. inserting a rod; 50. an operation panel; 51. and a second spring.
Detailed Description
Referring to fig. 1-8, the present invention provides a sulfuric acid dilution system, which includes a concentrated sulfuric acid intermediate tank 1, a concentrated sulfuric acid input pipe 15 is installed on the concentrated sulfuric acid intermediate tank 1 in a communicating manner, a concentrated sulfuric acid delivery pipe 16 is installed on one side of the concentrated sulfuric acid intermediate tank 1 in a communicating manner, a concentrated sulfuric acid delivery pump 2 is installed on the concentrated sulfuric acid delivery pipe 16, a concentrated sulfuric acid high-level tank 3 is installed on one end of the concentrated sulfuric acid delivery pipe 16 away from the concentrated sulfuric acid intermediate tank 1 in a communicating manner, a process water high-level tank 5 is installed on one side of the concentrated sulfuric acid high-level tank 3, a pure water input pipe 4 is installed on the process water high-level tank 5 in a communicating manner, a sulfuric acid diluter one 6 and a sulfuric acid diluter two 7 which have the same structure and are installed below the concentrated sulfuric acid high-level tank 3 and the process water high-level tank 5, the top end of the sulfuric acid diluter I6 and the top end of the sulfuric acid diluter II 7 are communicated through a mixing input pipe 17, the mixing input pipe 17 is communicated with the concentrated sulfuric acid high-level tank 3 and the bottom end of the process water high-level tank 5, the bottom end of the sulfuric acid diluter I6 and the bottom end of the sulfuric acid diluter II 7 are both communicated and provided with mixing output pipes 8, the end parts of the two mixing output pipes 8 are communicated and provided with the same dilute sulfuric acid intermediate tank 9, and the sulfuric acid diluter I6, the sulfuric acid diluter II 7 and the dilute sulfuric acid intermediate tank 9 are respectively provided with an acid concentration meter 18;
One side of the dilute sulfuric acid intermediate tank 9 is provided with a dilute sulfuric acid output pipe 11, the dilute sulfuric acid output pipe 11 is provided with a dilute sulfuric acid delivery pump 10, and the concentrated sulfuric acid in the concentrated sulfuric acid intermediate tank 1 can be rapidly pumped out by the dilute sulfuric acid delivery pump 10 and delivered into the concentrated sulfuric acid high-level tank 3 through a concentrated sulfuric acid delivery pipe 16.
One side of acid mist absorption tower 12 is provided with tail gas absorption liquid output tube 13, is provided with absorption liquid circulating pump 19 on the tail gas absorption liquid output tube 13, utilizes absorption liquid circulating pump 19 to carry out the circulation transport to the absorption liquid, reaches a fine absorption liquid quick replacement effect, and then can guarantee acid gas's effective processing absorption.
The quantity of concentrated sulfuric acid delivery pump 2, dilute the quantity of sulphuric acid delivery pump 10 and the quantity of absorption liquid circulating pump 19 is two, and two concentrated sulfuric acid delivery pumps 2, two dilute sulphuric acid delivery pumps 10 and two absorption liquid circulating pumps 19 all arrange in parallel each other, utilize two concentrated sulfuric acid delivery pumps 2, two dilute sulphuric acid delivery pumps 10 and two absorption liquid circulating pumps 19 cooperation are used, can be to the fast switch to another use when one of them breaks down, guarantee the operation of not shutting down, effectively promote work efficiency.
All be provided with the solenoid valve on concentrated sulfuric acid input tube 15, concentrated sulfuric acid conveyer pipe 16, pure water input tube 4, mixed input tube 17, mixed output tube 8 and the dilute sulfuric acid output tube 11, utilize setting up of solenoid valve to be convenient for carry the degree of promotion simple operation to the selectivity control of each material.
The locking mechanism 23 comprises a mounting ring 43 mounted on the outer surface of the diluting cylinder cover 22, a plurality of mounting blocks 44 mounted on the outer surface of the diluting cylinder 21 in an annular array, a locking rod 45 slidably penetrating through the mounting blocks 44, a mounting plate 46 mounted at one end of the locking rod 45 and an operating ring 48 mounted on the top surface of the mounting plate 46, an arc channel is formed on the mounting ring 43, an arc rod 47 is fixed on the inner wall of the arc channel, the mounting plate 46 penetrates through the arc channel and the mounting plate 46 is slidably mounted on the outer surface of the arc rod 47, an inserting rod 49 is inserted on the operating ring 48, an operating panel 50 is fixed at the top end of the inserting rod 49, a second spring 51 with two ends respectively connected with the operating ring 48 and the operating panel 50 is sleeved outside the inserting rod 49, set up two on the collar 43 and supply inserted jack of inserted bar 49, utilize collar 43 cooperation collar 48 to use, collar 48 can drive mounting panel 46 when rotating and rotate, mounting panel 46 can drive the rotation of check lock lever 45 when rotating, and then make check lock lever 45 can insert installation piece 44 or break away from installation piece 44, realize diluting the connection shutting and the unblock operation of barrel 21 and dilution cover 22, moreover, the steam generator is simple in structure, and utilize two 51 cooperation inserted bars 49 of spring to use, inside the elasticity of utilizing two 51 springs orders about inserted bar 49 and inserts the jack, cooperate two jacks, can carry out the position locking to the process that the motion of check lock lever 45 inserted installation piece 44 or breaks away from installation piece 44, be convenient for operate.
The diluting and mixing mechanism 24 comprises a first rotating shaft 26 rotatably mounted on the upper surface of the diluting cylinder cover 22, a cross support 28 fixedly mounted on the outer surface of the first rotating shaft 26, a plurality of second rotating shafts 29 mounted on the lower surface of the cross support 28, and a plurality of diluting and mixing plates 30 fixedly mounted on the outer surfaces of the first rotating shafts 26 and the second rotating shafts 29, a first gear 27 is fixed on the outer surface of the top end of the first rotating shaft 26, a second gear 31 is fixedly mounted on the outer surface of the second rotating shaft 29, an inner toothed ring 32 meshed with the second gear 31 is fixedly mounted on the lower surface of the diluting cylinder cover 22, the first rotating shaft 26 rotates to drive the cross support 28 to rotate, the second rotating shaft 29 revolves around the axis of the first rotating shaft 26, the second rotating shaft 29 can rotate under the meshing action of the second gear 31 and the inner toothed ring 32 on the second rotating shaft 29, and the rotating directions of the first rotating shaft 26 and the second rotating shaft 29 are opposite, so that the materials can be fully stirred and mixed by the diluting and mixing plates 30 on the first rotating shaft 26 and the second rotating shaft 29, and the stirring and mixing efficiency is effectively improved.
The dilution mixing driving mechanism 25 comprises a mounting frame 33 mounted on the upper surface of a dilution barrel cover 22, a motor 34 fixedly mounted on the upper surface of the mounting frame 33, a turntable 35 mounted at the end part of an output shaft of the motor 34, a driving roller 36 eccentrically and rotatably mounted on the lower surface of the turntable 35, a rack plate 37 slidably mounted on the upper surface of the dilution barrel cover 22 and meshed with a first gear 27, and a strip-shaped matching frame 38 mounted at the end part of the rack plate 37, wherein the driving roller 36 is in rolling fit with the inner wall of the strip-shaped matching frame 38, the motor 34 is used for driving the turntable 35 to rotate, the rotating shaft drives the eccentrically mounted driving roller 36 to rotate, the rack plate 37 is driven to continuously perform reciprocating motion under the action of the driving roller 36 and the strip-shaped matching frame 38, further, the rotating shaft first 26 can intermittently perform forward and reverse rotation by utilizing the meshing action of the rack plate 37 and the first gear 27, so that the rotating shaft second 29 synchronously performs intermittent forward and reverse rotation operation along with the rotating shaft first 26, sufficient mixing and stirring of materials can be realized, and the mixing efficiency is effectively improved.
The lower fixed surface of rack plate 37 has sliding plate 39, the upper surface of diluting cover 22 is fixed with two curb plates 40, be fixed with a plurality of guide arm 41 between two curb plates 40, sliding plate 39 slidable mounting is at the surface of guide arm 41, the outside cover of guide arm 41 is equipped with spring 42 that both ends are connected with one of them curb plate 40 and sliding plate 39 respectively, utilize guide arm 41 and sliding plate 39 cooperation to use and can make rack plate 37 in the motion process stability better and difficult the slope that appears to rock the phenomenon, spring 42 set up and can provide an auxiliary force for sliding plate 39's restoration, guarantee that overall movement's stability is good.
When the device is used, concentrated sulfuric acid is conveyed into a concentrated sulfuric acid intermediate tank 1 through a concentrated sulfuric acid input pipe 15, concentrated sulfuric acid in the concentrated sulfuric acid intermediate tank 1 is conveyed into a concentrated sulfuric acid high-level tank 3 through a concentrated sulfuric acid conveying pump 2, pure water is pumped by an external water pump, pure water is conveyed into a process water high-level tank 5 through a pure water input pipe 4, concentrated sulfuric acid in the concentrated sulfuric acid high-level tank 3 and pure water in the process water high-level tank 5 enter a sulfuric acid diluter I6 and a sulfuric acid diluter II 7 through a mixing input pipe 17 for sulfuric acid dilution, materials enter the diluting cylinder body 21 in the diluting process, a motor 34 is started to drive a rotary disc 35 to rotate, the rotary disc 35 drives a driving roller 36 to rotate, the rack plate 37 is driven to reciprocate under the action of the driving roller 36 and a strip-shaped matching frame 38, then the rotating shaft I26 is driven to intermittently rotate forward and backward under the meshing action of the rack plate 37 and the gear I27, and the rotating shaft I26 drives the cross-shaped supporting frame 28 to rotate, the cross support frame 28 drives the second rotating shaft 29 to revolve around the first rotating shaft 26, the second rotating shaft 29 rotates under the action of the second gear 31 and the inner gear ring 32, the rotating directions of the first rotating shaft 26 and the second rotating shaft 29 are opposite, so that the diluting and mixing plate 30 on the first rotating shaft 26 and the diluting and mixing plate 30 on the second rotating shaft 29 synchronously and intermittently rotate relatively, dilution operation is performed, diluted sulfuric acid is conveyed into the dilute sulfuric acid intermediate tank 9 through the mixing and outputting pipe 8, meanwhile, the concentration detection is performed by using the acid concentration meter 18 in the dilution process, the conveying amounts of concentrated sulfuric acid and pure water are selectively controlled at any time according to the concentration requirement, the standard diluted sulfuric acid is discharged from the dilute sulfuric acid outputting pipe 11 to the dilute sulfuric acid storage tank to be stored under the conveying action of the diluted sulfuric acid conveying pump 10, and meanwhile, acid gas overflowing in the sulfuric acid dilution process is conveyed into the acid mist absorption tower 12 through the gas conveying pipe, absorbing, utilize absorption liquid circulating pump 19 to make a round trip to carry the absorption liquid, the tail gas after the absorption is handled is discharged through tail gas discharge pipe 14, when diluting the inside washing of barrel 21 after diluting, upwards pulling operation panel 50 drives inserted bar 49 and breaks away from the jack and extrudes two 51 contractions of spring, holding up operation ring 48 and drive mounting panel 46 and rotate, mounting panel 46 drives the motion of check lock lever 45 and breaks away from installation piece 44 and removes the locking of diluting barrel 21 and diluting cover 22, and then take off diluting cover 22 and wash diluting barrel 21 inside, will dilute barrel 21 and just place back rotation operation ring 48 and reset and utilize the elasticity of two 51 springs to carry out the blocking operation to diluting cover 22 after washing, can.
Claims (10)
1. A sulfuric acid dilution system characterized by: including concentrated sulfuric acid pans (1), concentrated sulfuric acid input tube (15) are installed to the intercommunication on concentrated sulfuric acid pans (1), concentrated sulfuric acid conveyer pipe (16) is installed to one side intercommunication of concentrated sulfuric acid pans (1), be provided with concentrated sulfuric acid delivery pump (2) on concentrated sulfuric acid conveyer pipe (16), concentrated sulfuric acid high level jar (3) are installed to concentrated sulfuric acid conveyer pipe (16) one end intercommunication of keeping away from concentrated sulfuric acid pans (1), one side of concentrated sulfuric acid high level jar (3) is provided with process water high level jar (5), pure water input pipe (4) are installed to process water high level jar (5) last intercommunication, the below of concentrated sulfuric acid high level jar (3) and process water high level jar (5) is provided with concentrated sulfuric acid structure and constitutes same sulphuric acid diluter (6) and sulphuric acid diluter two (7), the top of sulphuric acid diluter one (6) and the top of sulphuric acid diluter two (7) are linked together through mixing input tube (17), mixing input tube (17) are linked together with the bottom of concentrated sulfuric acid high level jar (3) and process water high level jar (5) the bottom of concentrated sulfuric acid diluter one (6) and the top of sulphuric acid diluter two (7), mixing input tube (8) are all installed one bottom and mixing input tube (8) of mixing input tube (8) that two dilute sulfuric acid dilution (8) communicate, mixing input tube (8) are connected together, mixing input tube (9) are connected together sulphuric acid dilution output tube (8) are connected together, mixing input tube (8) that dilute sulfuric acid dilution (8) are connected together, mixing input tube (9) are connected together Acid concentration meters (18) are arranged on the second sulfuric acid diluter (7) and the dilute sulfuric acid intermediate tank (9);
sulphuric acid diluter (6) include support (20), install dilution barrel (21) and the sealed laminating setting that is diluting barrel (21) top on support (20) dilute cover (22), dilute barrel (21) and dilute between cover (22) and be provided with locking mechanism (23), dilute cover (22) and go up and be provided with dilution compounding mechanism (24) that extend to dilution barrel (21) inside, dilute cover (22) upper surface is provided with and is used for ordering about dilution compounding actuating mechanism (24) the dilution compounding actuating mechanism (25) of the positive and negative operation of intermittent type nature, dilute cover (22) are linked together with the one end of mixing input tube (17), dilute barrel (21) is linked together with the one end of mixing output tube (8).
2. The sulfuric acid dilution system of claim 1, wherein: one side of the dilute sulfuric acid intermediate tank (9) is provided with a dilute sulfuric acid output pipe (11), and the dilute sulfuric acid output pipe (11) is provided with a dilute sulfuric acid delivery pump (10).
3. The sulfuric acid dilution system of claim 2, wherein: the gas transmission pipe is installed in all intercommunication on sulphuric acid diluter (6), sulphuric acid diluter two (7) and the dilute sulphuric acid pans (9), and acid mist absorption tower (12) are installed to the other end of gas transmission pipe, tail gas discharge pipe (14) are installed in the intercommunication on acid mist absorption tower (12).
4. The sulfuric acid dilution system of claim 3, wherein: and a tail gas absorption liquid output pipe (13) is arranged on one side of the acid mist absorption tower (12), and an absorption liquid circulating pump (19) is arranged on the tail gas absorption liquid output pipe (13).
5. The sulfuric acid dilution system of claim 4, wherein: the number of the concentrated sulfuric acid delivery pumps (2), the number of the diluted sulfuric acid delivery pumps (10) and the number of the absorption liquid circulating pumps (19) are two, and the two concentrated sulfuric acid delivery pumps (2), the two diluted sulfuric acid delivery pumps (10) and the two absorption liquid circulating pumps (19) are all arranged in parallel.
6. The sulfuric acid dilution system of claim 1, wherein: and the concentrated sulfuric acid input pipe (15), the concentrated sulfuric acid conveying pipe (16), the pure water input pipe (4), the mixed input pipe (17), the mixed output pipe (8) and the dilute sulfuric acid output pipe (11) are respectively provided with an electromagnetic valve.
7. The sulfuric acid dilution system of claim 1, wherein: locking mechanism (23) including install at the collar (43) of diluting cover (22) surface, be annular array and install a plurality of installation piece (44) at dilution barrel (21) surface, slide through check lock lever (45) of installation piece (44), install mounting panel (46) at check lock lever (45) one end and install handle ring (48) at mounting panel (46) top surface, it is fixed with arc pole (47) to set up arc passageway and arc passageway inner wall on collar (43), mounting panel (46) pass arc passageway and mounting panel (46) slidable mounting at the surface of arc pole (47), it is equipped with inserted bar (49) to insert on handle ring (48), the top of inserted bar (49) is fixed with handle disc (50), the outside cover of inserted bar (49) is equipped with two spring two (51) that both ends are connected with handle ring (48) and handle disc (50) respectively, set up two on collar (43) and supply inserted bar (49) male jack.
8. The sulfuric acid dilution system of claim 1, wherein: dilute compounding mechanism (24) including rotate install dilute barrel cover (22) upper surface pivot one (26), fixed mounting at cross support frame (28) of pivot one (26) surface, install at a plurality of pivot two (29) of cross support frame (28) lower surface and fixed mounting dilute mixing plate (30) at a plurality of pivot one (26) surface and pivot two (29) surfaces, the top surface mounting of pivot one (26) has gear one (27), the surface mounting of pivot two (29) has gear two (31), the lower surface mounting of diluting barrel cover (22) has interior ring gear (32) of using with gear two (31) meshing.
9. The sulfuric acid dilution system of claim 8, wherein: dilute compounding actuating mechanism (25) including installing in mounting bracket (33) of diluting cover (22) upper surface, fixed mounting in motor (34) of mounting bracket (33) upper surface, install carousel (35) at motor (34) output shaft tip, eccentric rotation installs drive roller (36) at carousel (35) lower surface, slidable mounting dilutes cover (22) upper surface and with rack plate (37) that gear (27) meshing used and install in the bar cooperation frame (38) of rack plate (37) tip, drive roller (36) roll laminating is at the inner wall of bar cooperation frame (38).
10. The sulfuric acid dilution system of claim 9, wherein: the lower surface of the rack plate (37) is fixed with a sliding plate (39), the upper surface of the diluting cylinder cover (22) is fixed with two side plates (40), a plurality of guide rods (41) are fixed between the two side plates (40), the sliding plate (39) is slidably mounted on the outer surfaces of the guide rods (41), and a first spring (42) with two ends connected with one side plate (40) and the sliding plate (39) is sleeved outside the guide rods (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211306589.9A CN115646256A (en) | 2022-10-25 | 2022-10-25 | Sulphuric acid dilution system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211306589.9A CN115646256A (en) | 2022-10-25 | 2022-10-25 | Sulphuric acid dilution system |
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| CN115646256A true CN115646256A (en) | 2023-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211306589.9A Pending CN115646256A (en) | 2022-10-25 | 2022-10-25 | Sulphuric acid dilution system |
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|---|---|---|---|---|
| KR20070113556A (en) * | 2006-05-25 | 2007-11-29 | 정석희 | Manufacturing apparatus of diluted sulfuric acid |
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| CN212417578U (en) * | 2019-12-24 | 2021-01-29 | 乳源东阳光磁性材料有限公司 | Automatic concentrated sulfuric acid dilution system |
| CN216358954U (en) * | 2021-12-01 | 2022-04-22 | 上海复嘉化工科技有限公司 | Follow-on chemical reagent auxiliary agent emulgator |
| CN216590024U (en) * | 2021-12-29 | 2022-05-24 | 昆山艾立特机电设备有限公司 | Wear-resisting case governing valve |
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2022
- 2022-10-25 CN CN202211306589.9A patent/CN115646256A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070113556A (en) * | 2006-05-25 | 2007-11-29 | 정석희 | Manufacturing apparatus of diluted sulfuric acid |
| CN204034592U (en) * | 2014-08-13 | 2014-12-24 | 开封万盛新材料有限公司 | Diluting concentrated sulfuric acid device |
| CN109179795A (en) * | 2018-11-20 | 2019-01-11 | 李长玉 | A kind of chemical engineering sewage treatment and purification system and purification method |
| CN212417578U (en) * | 2019-12-24 | 2021-01-29 | 乳源东阳光磁性材料有限公司 | Automatic concentrated sulfuric acid dilution system |
| CN216358954U (en) * | 2021-12-01 | 2022-04-22 | 上海复嘉化工科技有限公司 | Follow-on chemical reagent auxiliary agent emulgator |
| CN216590024U (en) * | 2021-12-29 | 2022-05-24 | 昆山艾立特机电设备有限公司 | Wear-resisting case governing valve |
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Application publication date: 20230131 |