CN116392882B - Corrosion-resistant sulfonation kettle for filtering dilute acid in sulfamic acid process - Google Patents
Corrosion-resistant sulfonation kettle for filtering dilute acid in sulfamic acid process Download PDFInfo
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- CN116392882B CN116392882B CN202310678640.7A CN202310678640A CN116392882B CN 116392882 B CN116392882 B CN 116392882B CN 202310678640 A CN202310678640 A CN 202310678640A CN 116392882 B CN116392882 B CN 116392882B
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- Prior art keywords
- sleeve
- wall
- fixedly connected
- bottom cover
- plate
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- LNOPIUAQISRISI-UHFFFAOYSA-N n'-hydroxy-2-propan-2-ylsulfonylethanimidamide Chemical compound CC(C)S(=O)(=O)CC(N)=NO LNOPIUAQISRISI-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 239000002253 acid Substances 0.000 title claims abstract description 15
- 238000005260 corrosion Methods 0.000 title claims abstract description 12
- 230000007797 corrosion Effects 0.000 title claims abstract description 12
- 238000001914 filtration Methods 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 title claims abstract description 9
- 230000008569 process Effects 0.000 title claims abstract description 9
- 238000006277 sulfonation reaction Methods 0.000 title claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 230000007306 turnover Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 claims 1
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- BIGPRXCJEDHCLP-UHFFFAOYSA-N ammonium bisulfate Chemical compound [NH4+].OS([O-])(=O)=O BIGPRXCJEDHCLP-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002085 irritant Substances 0.000 description 1
- 231100000021 irritant Toxicity 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- 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
- Y02P20/10—Process efficiency
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Commercial Cooking Devices (AREA)
Abstract
The invention discloses a corrosion-resistant sulfonation kettle for filtering dilute acid in a sulfamic acid process, which comprises an integrated kettle body, wherein a fixed sleeve is sleeved in an inner cavity of a bottom cover, a filter element is fixedly arranged in the fixed sleeve, two positioning assemblies are arranged at the top of the fixed sleeve, a bracket assembly is fixedly arranged outside the integrated kettle body, an adjusting assembly drives the bottom cover to move through the bracket assembly as a track, a guide roller is rotatably sleeved on the outer wall of the guide sleeve, a latch bar is fixedly connected to one side of the inner wall of a mounting groove, a transmission shaft is rotatably connected to the inner cavity of a connecting shell, and driving gears are fixedly sleeved on two ends of the outer wall of the transmission shaft through the guide sleeve. According to the invention, the integrated kettle body, the support component and the adjusting component are matched for use, the adjusting component can drive the bottom cover to descend and separate from the mounting cylinder body under the limit of the support component, then the bottom cover is enabled to rotate in a vertical state, and then the filter element in the bottom cover can be directly taken out.
Description
Technical Field
The invention relates to the field of sulfonation kettles, in particular to a corrosion-resistant sulfonation kettle for filtering dilute acid in a sulfamic acid process.
Background
Sulfamic acid is white and rhombic, stable when dried, and gradually hydrolyzed into ammonium bisulfate in a solution, and is dissolved in 6.5 parts of water at 0 ℃ and 2 parts of water at 80 ℃, sulfuric acid can reduce the solubility of the sulfamic acid in water, is easily dissolved in nitrogenous base and liquid ammonia, is also dissolved in nitrogenous organic solvents such as pyridine, formamide and dimethylformamide, is slightly dissolved in acetone, ethanol and methanol, is insoluble in diethyl ether, is strongly acidic, has a pH of 1% solution of 1.18 at 25 ℃, has a relative density of 2.15, has a melting point of about 205 ℃, and is irritant.
When the sulfonating kettle is used for filtering the sulfamic acid dilute acid, a stirring device is usually arranged at the top of the inner cavity of the sulfonating kettle, a filter element is arranged at the bottom of the inner cavity of the sulfonating kettle, impurities in the sulfamic acid dilute acid are filtered, but after the filter element arranged at the bottom of the inner cavity of the sulfonating kettle is used for a period of time, the sulfamic acid dilute acid is required to be removed for cleaning or replacement, and when the filter element is usually removed, the whole sulfonating kettle is required to be removed, so that the bottom cover of the sulfonating kettle is inconvenient to be directly removed, and the filter element is taken out for cleaning and maintenance.
Disclosure of Invention
The invention aims to provide a corrosion-resistant sulfonation kettle for filtering dilute acid in a sulfamic acid process, so as to solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: a corrosion-resistant sulfonating kettle for filtering dilute acid in sulfamic acid process, comprising:
the integrated kettle body comprises a mounting barrel body and a bottom cover, wherein a fixing sleeve is sleeved in an inner cavity of the bottom cover, and a filter element is fixedly arranged in the fixing sleeve;
the top of fixed sleeve is provided with two locating component, the outside fixed mounting of the integrated cauldron body has a bracket component, the bottom of bottom is provided with adjusting component, adjusting component passes through the bracket component and drives the bottom motion for the orbit.
Preferably, the top fixedly connected with apron of installation barrel, install rabbling mechanism on the apron, the inner chamber of bottom is fixed to be cup jointed the positioning sleeve, the top of positioning sleeve outer wall is slided and is cup jointed with the installation barrel, circular arc chamfer has been seted up at the top of positioning sleeve outer wall, the seal cover has been cup jointed at the top of positioning sleeve outer wall, the fixed sleeve is slided and is cup jointed in the inner chamber of positioning sleeve, the top fixedly connected with sealing washer of bottom, the outer wall and the installation barrel slip joint of sealing washer.
Preferably, the locating component comprises a mounting plate and a clamping block, one side of the clamping block is fixedly connected with the top of the inner wall of the locating sleeve, the mounting plate is fixedly connected with the top of the locating sleeve, a sliding hole is formed in one side of the mounting plate, a locating plate is sleeved in an inner cavity of the sliding hole in a sliding mode, a clamping groove is formed in one side of the bottom of the clamping block, and one end of the outer wall of the locating plate is connected with the inner cavity of the clamping groove in a sliding mode.
Preferably, the top of mounting panel slides and alternates and cup joints the dead lever, the outer wall of dead lever alternates with the locating plate slides and cup joints, the bottom fixedly connected with connecting sleeve of slide hole inner wall, the bottom of dead lever outer wall cup joints with connecting sleeve's inner chamber is sliding, connecting sleeve's inner chamber has slided and has cup jointed supporting spring, supporting spring is located the bottom of dead lever, two fluting with two fixture block assorted of locating sleeve inner wall have been seted up to the outer wall of dead sleeve.
Preferably, the support assembly comprises two support plates and two mounting lantern rings, the mounting lantern rings are fixedly sleeved on the outer wall of the mounting cylinder body, the front surface of the support plate is fixedly connected with a guide plate, one side of the support plate and one side of the guide plate are provided with track grooves, and the track grooves are provided with arc bending parts.
Preferably, a plurality of fixing bolts are arranged on one sides of the two supporting plates, the supporting plates are fixedly connected with the two mounting lantern rings through the fixing bolts, the bottom of each supporting plate is fixedly connected with a bottom plate, a first supporting rod is fixedly connected between one side of the top of each bottom plate and each supporting plate, and a second supporting rod is fixedly connected between the other side of the top of each bottom plate and each guide plate.
Preferably, the adjusting component comprises two connecting plates and a connecting shell, wherein the two connecting plates are respectively and fixedly connected to two sides of the bottom cover, the connecting shell is fixedly connected to the bottoms of the two connecting plates, the two connecting plates are respectively and fixedly connected with a guide sleeve at the top of one side opposite to the top of the other connecting plate and two ends of the connecting shell, the outer wall of the guide sleeve is rotationally sleeved with a guide roller, and the guide roller is positioned in an inner cavity of the track groove.
Preferably, the mounting groove has been seted up to one side of track recess inner wall, one side fixedly connected with latch strip of mounting groove inner wall, the inner chamber of connection casing rotates and is connected with the transmission shaft, the drive gear has all been passed the fixed cover of guide sleeve at the both ends of transmission shaft outer wall, drive gear and latch strip meshing are connected.
Preferably, the bottom of connecting the casing fixedly connected with servo motor, servo motor's output transmission is connected with the second switching-over gear, the middle part of transmission shaft outer wall has fixedly cup jointed first switching-over gear, first switching-over gear and second switching-over gear meshing are connected.
The invention has the technical effects and advantages that:
according to the invention, the integrated kettle body, the bracket component and the adjusting component are matched for use, under the limitation of the bracket component, the adjusting component can drive the bottom cover to descend and separate from the installation cylinder, then the bottom cover is enabled to rotate in a vertical state, and then the filter element in the bottom cover can be directly taken out, so that the filter element is cleaned or replaced, and the use convenience of the filter element is improved;
according to the invention, the bottom cover, the positioning sleeve, the fixing sleeve, the filter element and the positioning assembly are matched, and under the action of the positioning assembly, the filter element can be stably arranged in the positioning sleeve, so that the working stability of the positioning sleeve is ensured, the limitation of the positioning assembly is relieved, and the fixing sleeve and the filter element can be directly pulled out by rotating the fixing sleeve and the filter element;
the invention utilizes the matched use mode of the bracket component and the adjusting component, the bracket component comprises a supporting plate, a mounting lantern ring, a guide plate, a first supporting rod, a bottom plate and a second supporting rod, so that the adjusting component drives the bottom cover to move along the track grooves on the supporting plate and the guide plate, the bottom cover can be vertically lowered and separated from the mounting cylinder body, and the adjusting component drives the change overturning movement, thereby facilitating the subsequent disassembly of the filter element.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic view of the internal structure of the front part of the present invention.
Fig. 3 is a schematic view of the overall structure of the guide plate of the present invention.
Fig. 4 is a schematic diagram of the front inner structure of the bottom cover of the present invention.
Fig. 5 is a schematic view showing the internal structure of the front portion of the connection housing of the present invention.
Fig. 6 is a schematic view of the structure of the fixing sleeve according to the present invention.
Fig. 7 is an enlarged schematic view of the structure of fig. 4 a according to the present invention.
In the figure: 1. an integrated kettle body; 11. installing a cylinder; 12. a bottom cover; 13. a cover plate; 14. a stirring mechanism; 15. positioning a sleeve; 16. a fixed sleeve; 17. a filter element; 18. a positioning assembly; 181. a mounting plate; 182. a positioning plate; 183. a clamping block; 184. a fixed rod; 185. a connecting sleeve; 186. a support spring; 187. slotting; 19. a seal ring; 110. sealing sleeve; 2. a bracket assembly; 21. a support plate; 22. installing a lantern ring; 23. a guide plate; 24. a first support bar; 25. a bottom plate; 26. a second support bar; 3. an adjustment assembly; 31. a connecting plate; 32. a connection housing; 33. a guide sleeve; 34. a guide roller; 35. a track groove; 36. a mounting groove; 37. a clamping rack; 38. a transmission shaft; 39. a drive gear; 310. a servo motor; 311. a first reversing gear; 312. and a second reversing gear.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a corrosion-resistant sulfonation kettle for filtering dilute acid in sulfamic acid process, which is shown in figures 1-7, and comprises:
the integrated kettle body 1, the integrated kettle body 1 includes installation barrel 11 and bottom 12, the inner chamber cover of bottom 12 has fixed sleeve 16, fixed sleeve 16's inside fixed mounting has filter core 17, filter core 17 can filter its inside impurity that contains when the dilute acid processing of integrated kettle body 1 inside sulfamic acid, and integrated kettle body 1 is through surface corrosion resistant treatment, thereby improve its corrosion resistance, fixed sleeve 16's top is provided with two locating component 18, installation barrel 11's top fixedly connected with apron 13, install rabbling mechanism 14 on the apron 13, rabbling mechanism 14 is by driving motor, (mixing) shaft and a plurality of stirring paddle are constituteed, thereby driving motor drives (mixing) shaft and a plurality of stirring paddle, it just can stir the solution of integrated kettle body 1 inside, fixed sleeve 15 that cup joints in inner chamber of bottom 12, the top of locating sleeve 15 outer wall and installation barrel 11 slide cup joint, thereby when circular arc chamfer 12 rises, can convenient locating sleeve 15's top and installation barrel 11 slide cup joint, and locating sleeve 15 can improve bottom 12 and install barrel 11 and be connected with sealing washer 19, sealing washer 19 and sealing washer 19 are connected with sealing washer 11 to the inner chamber of bottom 12, sealing washer 19 is fixed to the top of bottom cover 19, sealing washer 19 is connected with sealing washer 19.
Further, the locating component 18 includes mounting panel 181 and fixture block 183, the top fixed connection of one side of fixture block 183 and the inner wall of the positioning sleeve 15, mounting panel 181 fixed connection is in the top of fixed sleeve 16, the slide hole has been seted up to one side of mounting panel 181, the inner chamber sliding sleeve of slide hole has been connected with locating plate 182, the draw-in groove has been seted up to one side of fixture block 183 bottom, the one end and the inner chamber sliding joint of draw-in groove of locating plate 182 outer wall to the draw-in groove of locating plate 182 joint in the draw-in groove of fixture block 183 bottom, just can carry out the position to fixed sleeve 16 to guarantee the stability of filter core 17 installation.
Further, the top of the mounting plate 181 is slidably inserted and sleeved with the fixing rod 184, the outer wall of the fixing rod 184 is slidably inserted and sleeved with the positioning plate 182, the bottom of the inner wall of the sliding hole is fixedly connected with the connecting sleeve 185, the bottom of the outer wall of the fixing rod 184 is slidably sleeved with the inner cavity of the connecting sleeve 185, the inner cavity of the connecting sleeve 185 is slidably sleeved with the supporting spring 186, the supporting spring 186 can provide an elastic force for the positioning plate 182 through the fixing rod 184, so that the stability of the clamping connection between the positioning plate 182 and the clamping block 183 is ensured, the top of the fixing rod 184 is provided with a protruding portion, the fixing rod 184 is pressed, the fixing rod 184 can drive the positioning plate 182 to descend to be separated from the clamping block 183, the supporting spring 186 is located at the bottom of the fixing rod 184, two grooves 187 matched with the two clamping blocks 183 on the inner wall of the positioning sleeve 15 are formed in the outer wall of the fixing sleeve 16, the clamping connection between the positioning plate 182 and the clamping block 183 is relieved, and the fixing sleeve 16 is rotated, so that the fixing sleeve 16 can be separated from the clamping blocks 183 in a sliding manner through the two grooves 187.
Further, the outside fixed mounting of integrated cauldron body 1 has support subassembly 2, and support subassembly 2 includes two backup pad 21 and two installation lantern rings 22, and the installation lantern ring 22 is fixed cup joints in the outer wall of installation barrel 11, and the positive fixedly connected with deflector 23 of backup pad 21, track recess 35 has been seted up to one side of backup pad 21 and one side of deflector 23, and track recess 35 has circular arc bending part.
Further, a plurality of fixing bolts are arranged on the opposite sides of the two support plates 21, the support plates 21 are fixedly connected with the two mounting lantern rings 22 through the fixing bolts, the bottom of the support plates 21 is fixedly connected with the bottom plate 25, the first support rods 24 are fixedly connected between one side of the top of the bottom plate 25 and the support plates 21, the second support rods 26 are fixedly connected between the other side of the top of the bottom plate 25 and the guide plates 23, and the stability of the support plates 21 and the guide plates 23 can be improved through the bottom plate 25, the first support rods 24 and the second support rods 26.
Further, the bottom of bottom 12 is provided with adjusting part 3, adjusting part 3 drives bottom 12 motion for the orbit through support subassembly 2, adjusting part 3 includes two connecting plates 31 and connection casing 32, two connecting plates 31 are fixed connection in the both sides of bottom 12 respectively, connection casing 32 fixed connection is in the bottom of two connecting plates 31, the top of two connecting plates 31 opposite sides and the both ends of connection casing 32 all fixedly connected with guide sleeve 33, guide sleeve 33's outer wall rotation has cup jointed guide roller 34, guide roller 34 can guarantee the stability that connecting plate 31 and connection casing 32 drove bottom 12 motion, guide roller 34 is located the inner chamber of track recess 35, and the both ends of track recess 35 are the vertical state, thereby when adjusting part 3 drove bottom 12 and remove, bottom 12 vertical decline earlier and installation barrel 11 separation, carry out the circular arc upset motion again, until bottom 12 upset ninety degrees, thereby make bottom 12 port level place, thereby be convenient for take out its inside filter core 17.
Further, a mounting groove 36 is formed in one side of the inner wall of the track groove 35, a latch bar 37 is fixedly connected to one side of the inner wall of the mounting groove 36, a transmission shaft 38 is rotatably connected to the inner cavity of the connecting housing 32, two ends of the outer wall of the transmission shaft 38 are fixedly sleeved with a driving gear 39 through a guide sleeve 33, the driving gear 39 is meshed with the latch bar 37 and is fixedly connected with a servo motor 310 at the bottom of the connecting housing 32, the output end of the servo motor 310 is in transmission connection with a second reversing gear 312, a first reversing gear 311 is fixedly sleeved with the middle of the outer wall of the transmission shaft 38 and is meshed with the second reversing gear 312, the servo motor 310 drives the transmission shaft 38 to rotate through the second reversing gear 312 and the first reversing gear 311, and the transmission shaft 38 drives two driving gears 39 to rotate to drive the bottom cover 12 to move under the action of the two latch bars 37.
The driving motor and the servo motor 310 are electrically connected with an external power supply through an external driving motor switch and a servo motor switch respectively.
The working principle of the invention is as follows: when the integrated kettle body 1 filters the sulfamic acid dilute acid, firstly, sulfamic acid materials are added into the integrated kettle body 1, then the sulfamic acid materials are stirred by a stirring mechanism 14, and after the stirring is finished, the sulfamic acid materials are filtered by a filter element 17 and then discharged from the bottom of a bottom cover 12;
when the filter core 17 inside the integrated kettle body 1 is disassembled and maintained, firstly, the servo motor 310 drives the transmission shaft 38 to rotate through the second reversing gear 312 and the first reversing gear 311, the transmission shaft 38 drives the two driving gears 39 to rotate, under the action of the two latch strips 37, the connecting shell 32 and the two connecting plates 31 drive the bottom cover 12 to move downwards under the limitation of the track grooves 35 on the supporting plate 21 and the guide plate 23, so that the bottom cover 12 drives the positioning sleeve 15 to be separated from the mounting barrel 11, and then the bottom cover 12 drives the positioning sleeve 15 to turn over, so that the top opening of the bottom cover 12 is in a horizontal state;
then, the two fixing rods 184 are pressed down, one end of the outer wall of the fixing rod 184 drives one end of the outer wall of the positioning plate 182 to be separated from a clamping groove on the clamping block 183, then the mounting plate 181 drives the fixing sleeve 16 and the filter core 17 to rotate, two grooves 187 on the outer wall of the fixing sleeve 16 correspond to the two clamping blocks 183 on the inner wall of the positioning sleeve 15, at the moment, the positioning plate 182 and the clamping blocks 183 are dislocated, then the mounting plate 181 is horizontally pulled, the mounting plate 181 drives the fixing sleeve 16 and the filter core 17 to be separated from the positioning sleeve 15 on the bottom cover 12, and accordingly the fixing sleeve 16 and the filter core 17 are detached, and then the filter core 17 can be cleaned or replaced;
after the bottom cover 12, the mounting cylinder 11 and the filter core 17 are cleaned, the fixing sleeve 16 and the filter core 17 are arranged in the positioning sleeve 15 on the bottom cover 12, the positioning assembly 18 is used for limiting the position of the fixing sleeve, then the adjusting assembly 3 drives the bottom cover 12 to resume movement, the top of the bottom cover 12 is attached to the mounting cylinder 11, the sealing ring 19 at the top of the bottom cover 12 is in sliding clamping connection with the mounting cylinder 11, and under the action of the positioning sleeve 15 and the sealing sleeve 110, the connection stability and the tightness of the bottom cover 12 and the mounting cylinder 11 can be improved, and then the integrated kettle body 1 can be reused.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (3)
1. A corrosion-resistant sulfonating kettle for filtering dilute acid in sulfamic acid process, comprising: the integrated kettle comprises an integrated kettle body (1), wherein the integrated kettle body (1) comprises an installation barrel body (11) and a bottom cover (12), a fixed sleeve (16) is sleeved on an inner cavity of the bottom cover (12), and a filter element (17) is fixedly installed in the fixed sleeve (16), and is characterized in that: the top of the fixed sleeve (16) is provided with two positioning components (18), a bracket component (2) is fixedly arranged outside the integrated kettle body (1), the bottom of the bottom cover (12) is provided with an adjusting component (3), and the adjusting component (3) drives the bottom cover (12) to move by taking the bracket component (2) as a track;
the support assembly (2) comprises two support plates (21) and two mounting lantern rings (22), the mounting lantern rings (22) are fixedly sleeved on the outer wall of the mounting cylinder body (11), the front surface of the support plates (21) is fixedly connected with guide plates (23), one side of the support plates (21) and one side of the guide plates (23) are provided with track grooves (35), and the track grooves (35) are provided with arc bending parts;
the adjusting component (3) comprises two connecting plates (31) and a connecting shell (32), the two connecting plates (31) are respectively and fixedly connected to two sides of the bottom cover (12), the connecting shell (32) is fixedly connected to the bottoms of the two connecting plates (31), the tops of the two opposite sides of the two connecting plates (31) and the two ends of the connecting shell (32) are fixedly connected with guide sleeves (33), guide rollers (34) are rotatably sleeved on the outer walls of the guide sleeves (33), and the guide rollers (34) are located in the inner cavities of the track grooves (35); a mounting groove (36) is formed in one side of the inner wall of the track groove (35), a latch strip (37) is fixedly connected to one side of the inner wall of the mounting groove (36), a transmission shaft (38) is rotatably connected to the inner cavity of the connecting shell (32), driving gears (39) are fixedly sleeved at two ends of the outer wall of the transmission shaft (38) through the guide sleeve (33), and the driving gears (39) are in meshed connection with the latch strip (37); the bottom of the connecting shell (32) is fixedly connected with a servo motor (310), the output end of the servo motor (310) is in transmission connection with a second reversing gear (312), the middle part of the outer wall of the transmission shaft (38) is fixedly sleeved with a first reversing gear (311), and the first reversing gear (311) is in meshed connection with the second reversing gear (312);
the positioning assembly (18) comprises a mounting plate (181) and a clamping block (183), one side of the clamping block (183) is fixedly connected with the top of the inner wall of the positioning sleeve (15), the mounting plate (181) is fixedly connected to the top of the fixing sleeve (16), a sliding hole is formed in one side of the mounting plate (181), a positioning plate (182) is sleeved in an inner cavity of the sliding hole in a sliding manner, a clamping groove is formed in one side of the bottom of the clamping block (183), and one end of the outer wall of the positioning plate (182) is in sliding clamping connection with the inner cavity of the clamping groove; the top of mounting panel (181) is slipped and is cup jointed dead lever (184) in a sliding way, the outer wall of dead lever (184) is slipped and is cup jointed with locating plate (182) in a sliding way, connecting sleeve (185) is fixedly connected to the bottom of slide hole inner wall, the bottom of dead lever (184) outer wall is slipped and cup jointed with the inner cavity of connecting sleeve (185), supporting spring (186) is slipped and cup jointed in the inner cavity of connecting sleeve (185), supporting spring (186) is located the bottom of dead lever (184), two slotting (187) matched with two fixture blocks (183) on the inner wall of locating sleeve (15) are offered to the outer wall of fixing sleeve (16);
the inner cavity of the bottom cover (12) is fixedly sleeved with a positioning sleeve (15), the top of the outer wall of the positioning sleeve (15) is in sliding sleeve connection with the mounting cylinder (11), the top of the outer wall of the positioning sleeve (15) is provided with an arc chamfer, the top of the outer wall of the positioning sleeve (15) is sleeved with a sealing sleeve (110), and the fixing sleeve (16) is in sliding sleeve connection with the inner cavity of the positioning sleeve (15); wherein,
when the filter element (17) in the integrated kettle body (1) is disassembled and maintained, the servo motor (310) drives the transmission shaft (38) to rotate through the second reversing gear (312) and the first reversing gear (311), the transmission shaft (38) drives the two driving gears (39) to rotate, under the action of the two latch strips (37), the connecting shell (32) and the two connecting plates (31) drive the bottom cover (12) to move in a limited track of the track groove (35), the bottom cover (12) moves downwards firstly, the bottom cover (12) drives the positioning sleeve (15) to be separated from the mounting cylinder (11), and then the positioning sleeve (15) is driven to turn over by the bottom cover (12) in an arc turning mode, so that the top opening of the bottom cover (12) is in a horizontal state; pressing down two dead lever (184), making dead lever (184) drive the one end of locating plate (182) outer wall with draw-in groove separation on fixture block (183), then utilizing mounting panel (181) drive fixed sleeve (16) with filter core (17) rotate, make two fluting (187) of fixed sleeve (16) outer wall with two fixture blocks (183) of locating sleeve (15) inner wall are corresponding, then horizontal pulling mounting panel (181), make mounting panel (181) drive fixed sleeve (16) with filter core (17) are separated with locating sleeve (15) on bottom (12), thereby accomplish fixed sleeve (16) with filter core (17) are dismantled, can realize to clearance or change of filter core (17).
2. The corrosion-resistant sulfonation kettle for sulfamic acid process dilute acid filtration according to claim 1, wherein a cover plate (13) is fixedly connected to the top of the installation barrel (11), a stirring mechanism (14) is installed on the cover plate (13), a sealing ring (19) is fixedly connected to the top of the bottom cover (12), and the outer wall of the sealing ring (19) is in sliding clamping connection with the installation barrel (11).
3. The corrosion-resistant sulfonation kettle for sulfamic acid technology dilute acid filtration according to claim 1, wherein a plurality of fixing bolts are arranged on one sides of two support plates (21) which are opposite to each other, the support plates (21) are fixedly connected with two mounting lantern rings (22) through the fixing bolts, the bottoms of the support plates (21) are fixedly connected with a bottom plate (25), a first support rod (24) is fixedly connected between one side of the top of the bottom plate (25) and the support plates (21), and a second support rod (26) is fixedly connected between the other side of the top of the bottom plate (25) and a guide plate (23).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310678640.7A CN116392882B (en) | 2023-06-09 | 2023-06-09 | Corrosion-resistant sulfonation kettle for filtering dilute acid in sulfamic acid process |
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|---|---|---|---|
| CN202310678640.7A CN116392882B (en) | 2023-06-09 | 2023-06-09 | Corrosion-resistant sulfonation kettle for filtering dilute acid in sulfamic acid process |
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| CN116392882B true CN116392882B (en) | 2023-12-26 |
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| CN116392882A (en) | 2023-07-07 |
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