CN219942737U - Corrosion-resistant high-pressure reaction kettle - Google Patents
Corrosion-resistant high-pressure reaction kettle Download PDFInfo
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- CN219942737U CN219942737U CN202321581628.6U CN202321581628U CN219942737U CN 219942737 U CN219942737 U CN 219942737U CN 202321581628 U CN202321581628 U CN 202321581628U CN 219942737 U CN219942737 U CN 219942737U
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- China
- Prior art keywords
- reaction kettle
- kettle body
- corrosion
- fixed
- resistant
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 89
- 230000007797 corrosion Effects 0.000 title claims abstract description 61
- 238000005260 corrosion Methods 0.000 title claims abstract description 61
- 230000002093 peripheral effect Effects 0.000 claims abstract description 31
- 238000003756 stirring Methods 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 239000010410 layer Substances 0.000 claims description 37
- 238000009413 insulation Methods 0.000 claims description 14
- 239000012790 adhesive layer Substances 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 7
- 230000001070 adhesive effect Effects 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 239000004964 aerogel Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- RMTXUPIIESNLPW-UHFFFAOYSA-N 1,2-dihydroxy-3-(pentadeca-8,11-dienyl)benzene Natural products CCCC=CCC=CCCCCCCCC1=CC=CC(O)=C1O RMTXUPIIESNLPW-UHFFFAOYSA-N 0.000 claims description 3
- QARRXYBJLBIVAK-UEMSJJPVSA-N 3-[(8e,11e)-pentadeca-8,11-dienyl]benzene-1,2-diol;3-[(8e,11e)-pentadeca-8,11,14-trienyl]benzene-1,2-diol;3-[(8e,11e,13e)-pentadeca-8,11,13-trienyl]benzene-1,2-diol;3-[(e)-pentadec-8-enyl]benzene-1,2-diol;3-pentadecylbenzene-1,2-diol Chemical compound CCCCCCCCCCCCCCCC1=CC=CC(O)=C1O.CCCCCC\C=C\CCCCCCCC1=CC=CC(O)=C1O.CCC\C=C\C\C=C\CCCCCCCC1=CC=CC(O)=C1O.C\C=C\C=C\C\C=C\CCCCCCCC1=CC=CC(O)=C1O.OC1=CC=CC(CCCCCCC\C=C\C\C=C\CC=C)=C1O QARRXYBJLBIVAK-UEMSJJPVSA-N 0.000 claims description 3
- IYROWZYPEIMDDN-UHFFFAOYSA-N 3-n-pentadec-8,11,13-trienyl catechol Natural products CC=CC=CCC=CCCCCCCCC1=CC=CC(O)=C1O IYROWZYPEIMDDN-UHFFFAOYSA-N 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- DQTMTQZSOJMZSF-UHFFFAOYSA-N urushiol Natural products CCCCCCCCCCCCCCCC1=CC=CC(O)=C1O DQTMTQZSOJMZSF-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 9
- 230000001681 protective effect Effects 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 2
- 239000003518 caustics Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000003513 alkali Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 231100001010 corrosive Toxicity 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 244000044283 Toxicodendron succedaneum Species 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- AOWKSNWVBZGMTJ-UHFFFAOYSA-N calcium titanate Chemical compound [Ca+2].[O-][Ti]([O-])=O AOWKSNWVBZGMTJ-UHFFFAOYSA-N 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 125000005462 imide group Chemical group 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model relates to a corrosion-resistant high-pressure reaction kettle, which comprises a reaction kettle body, wherein a corrosion-resistant mechanism is arranged in the reaction kettle body, the upper surface of the reaction kettle body is communicated with a feed pipe, the lower surface of the reaction kettle body is communicated with a discharge pipe, a connecting ring is fixed on the outer surface of the reaction kettle body, and four supporting frames are fixed on the lower surface of the connecting ring; wherein, corrosion-resistant mechanism includes stirring subassembly and protection subassembly. This corrosion-resistant high pressure reaction kettle can be when the stirring plate stirs the internal material of reation kettle through the piece of cleaning in the stirring subassembly, has prevented that the corrosion thing of strong basicity in the material from adhering to the inner peripheral wall of reation kettle body, thereby has avoided the strong basicity corrosion thing to adhere to the inner peripheral wall of reation kettle body and has caused the problem of corruption to the inner chamber of reation kettle body, simultaneously, through the corrosion-resistant layer in the protective component, can further improve the corrosion resistance of reation kettle body.
Description
Technical Field
The utility model relates to the technical field of reaction kettles, in particular to a corrosion-resistant high-pressure reaction kettle.
Background
The reaction kettle is widely understood to be a container with physical or chemical reaction, the heating, evaporating and cooling functions required by the process are realized through the structural design and parameter configuration of the container, and the reaction kettle is indispensable in the process of preparing calcium titanate, barium titanate or magnesium titanate and the like by a solid phase preparation method, and basically is a high-pressure reaction kettle, and the pressure in the reaction kettle is increased by an air pump.
Based on in Chinese patent (bulletin number: CN 215506785U), a stirring reaction kettle is disclosed, and has the beneficial effects that: through the arrangement of the main shaft, the first support rod, the second support rod, the gear and the internal gear, the stirring shaft can rotate along the circumferential direction of the internal gear while rotating, the stirring effect is improved, and the production efficiency is improved; through the reasonable setting of (mixing) shaft, stirring effect and efficiency have further been improved.
Although the above patent can fully stir the materials in the reaction kettle body, there are some problems to be improved, for example: the alkali-resistant corrosion reaction kettle is made of thickened alloy materials, but when substances with strong alkali corrosiveness are attached to the inner wall of the reaction kettle body, corrosion can still be caused to a certain extent on the inner wall of the reaction kettle body, so that the uneven condition of potholes appears on the inner wall of the reaction kettle body, the service life of the reaction kettle body is seriously influenced, and in view of the problems, the corrosion-resistant high-pressure reaction kettle is provided to solve the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a corrosion-resistant high-pressure reaction kettle which has the advantages of avoiding strong alkali corrosive substances from adhering to the inner wall of the reaction kettle and the like, and solves the problem that the inner wall of the reaction kettle is corroded due to the adhesion of strong alkali corrosive substances to the inner wall of the reaction kettle.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the corrosion-resistant high-pressure reaction kettle comprises a reaction kettle body, wherein a corrosion-resistant mechanism is arranged in the reaction kettle body, a feed pipe is communicated with the upper surface of the reaction kettle body, a discharge pipe is communicated with the lower surface of the reaction kettle body, a connecting ring is fixed on the outer surface of the reaction kettle body, and four supporting frames are fixed on the lower surface of the connecting ring;
wherein, corrosion-resistant mechanism includes stirring subassembly and protection subassembly.
The stirring assembly comprises a motor fixed with the upper surface of the reaction kettle body, an output shaft of the motor penetrates through and extends to the inside of the reaction kettle body and is rotationally connected with the motor through a sealing bearing, a rotating shaft is fixed on the output shaft of the motor, two fixing rods are fixed on the outer surface of the rotating shaft, four upper and lower groups of connecting frames which are horizontally distributed are fixed on the outer surface of the fixing rods, a mounting plate is fixed on one end, close to the inner peripheral wall of the reaction kettle, of each upper and lower group of connecting frames, a wiping block is fixed on one end, close to the inner peripheral wall of the reaction kettle, of each mounting plate, and two stirring plates are fixed between the upper and lower groups of connecting frames.
Further, one ends of the four wiping blocks, which are opposite to each other, are attached to the inner peripheral wall of the reaction kettle body, and the cross section of the reaction kettle body is circular.
Further, four wiping blocks are soft, the lower surface of the rotating shaft is rotationally connected with the bottom surface of the inner cavity of the reaction kettle body through a sealing bearing, the outer surfaces of the feeding pipe and the discharging pipe are both fixedly provided with control valves, the lower surface of the supporting frame is fixedly provided with an anti-skid pad, and the lower surface of the anti-skid pad is provided with an anti-skid groove.
Further, the protection component comprises an adhesive layer adhered to the inner peripheral wall of the reaction kettle body, a heat insulation layer is fixed on the inner peripheral wall of the adhesive layer, and a corrosion-resistant layer is fixed on the inner peripheral wall of the heat insulation layer.
Further, the bonding layer, the heat insulation layer and the corrosion resistance layer are integrally formed, and the bonding layer is PI adhesive.
Further, the heat insulation layer is an aerogel felt, the corrosion-resistant layer is a corrosion-resistant coating, and the corrosion-resistant coating is urushiol paint.
Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:
this corrosion-resistant high-pressure reaction kettle, through the piece of cleaning in the stirring subassembly, can be in the stirring of stirring board to this internal material of reaction kettle, thereby prevent that the corrosion thing of strong basicity in the material from adhering to the inner peripheral wall of reaction kettle body, thereby avoided the strong basicity corrosion thing to adhere to the inner peripheral wall of reaction kettle body and cause the problem of corruption to the inner chamber of reaction kettle body, simultaneously, through the corrosion-resistant layer in the protective component, can further improve the corrosion resistance of reaction kettle body.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the present utility model;
fig. 3 is a schematic structural view of the protection component of the present utility model.
In the figure: 1. a reaction kettle body; 2. a stirring assembly; 201. a motor; 202. a rotating shaft; 203. a fixed rod; 204. a connecting frame; 205. a mounting plate; 206. a wipe block; 207. a stirring plate; 3. a feed pipe; 4. a discharge pipe; 5. a protective assembly; 501. an adhesive layer; 502. a thermal insulation layer; 503. a corrosion resistant layer; 6. a connecting ring; 7. and (5) supporting frames.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 and 2, the corrosion-resistant high-pressure reaction kettle in the present embodiment includes a reaction kettle body 1, the cross section of the reaction kettle body 1 is circular, a corrosion-resistant mechanism is arranged in the reaction kettle body 1, the upper surface of the reaction kettle body 1 is communicated with a feed pipe 3, the lower surface of the reaction kettle body 1 is communicated with a discharge pipe 4, the outer surfaces of the feed pipe 3 and the discharge pipe 4 are both fixed with control valves for controlling the feeding and discharging of the feed pipe 3 and the discharge pipe 4, the outer surface of the reaction kettle body 1 is fixed with a connecting ring 6, the lower surface of the connecting ring 6 is fixed with four supporting frames 7, the lower surface of the supporting frames 7 is fixed with an anti-slip pad, and the lower surface of the anti-slip pad is provided with an anti-slip slot for improving the anti-slip performance of the base of the reaction kettle body 1; wherein the corrosion resistant mechanism comprises a stirring assembly 2 and a protection assembly 5.
In this embodiment, through setting up stirring subassembly 2, when stirring reation kettle body 1 inside material, clean the strong alkaline corrosive substance that reation kettle body 1 inner peripheral wall adheres to simultaneously, thereby avoided strong alkaline corrosive substance to adhere to the inner peripheral wall of reation kettle body and caused the problem of corruption to the inner chamber of reation kettle body 1, simultaneously through setting up protective component 5, further improved the corrosion-resistant and thermal-insulated performance of reation kettle body 1.
Referring to fig. 2, in order to stir the inside of the reaction kettle body 1 and prevent the strong alkaline corrosion matter from adhering to the inner peripheral wall of the reaction kettle body 1, the stirring assembly 2 in this embodiment includes a motor 201 fixed to the upper surface of the reaction kettle body 1, an output shaft of the motor 201 penetrates through and extends to the inside of the reaction kettle body 1 and is rotationally connected with the motor 201 through a sealing bearing, an output shaft of the motor 201 is fixed with a rotating shaft 202, a lower surface of the rotating shaft 202 is rotationally connected with a bottom surface of an inner cavity of the reaction kettle body 1 through the sealing bearing, two fixing rods 203 are fixed on an outer surface of the rotating shaft 202, four upper and lower groups of connecting frames 204 distributed horizontally are fixed on an outer surface of the two fixing rods 203, one ends of the upper and lower groups of connecting frames 204 close to the inner peripheral wall of the reaction kettle 1 are fixed with mounting plates 205, one ends of the four mounting plates 205 close to the inner peripheral wall of the reaction kettle 1 are fixed with wiping blocks 206, one ends of the four wiping blocks 206 are soft, and two stirring plates 207 are fixed between the upper and lower groups of connecting frames 204.
In this embodiment, when the motor 201 drives the stirring plate 207 to rotate, the wiping block 206 is driven to rotate on the inner peripheral wall of the reaction kettle body 1, so as to wipe the strong alkaline corrosive substances attached to the inner peripheral wall of the reaction kettle body 1, and avoid the problem that the strong alkaline corrosive substances attach to the inner peripheral wall of the reaction kettle body 1 to corrode the reaction kettle body 1.
Referring to fig. 3, in order to further improve the corrosion resistance of the reaction kettle body 1, the protection component 5 in this embodiment includes an adhesive layer 501 adhered to the inner peripheral wall of the reaction kettle body 1, the adhesive layer 501 is a PI adhesive, the PI adhesive is an organic heterocyclic adhesive containing an imide ring structure in a main chain, the PI adhesive has excellent high-temperature mechanical properties, dielectric properties and radiation resistance, a heat insulation layer 502 is fixed on the inner peripheral wall of the adhesive layer 501, the heat insulation layer 502 is an aerogel felt, and the aerogel felt is a flexible heat insulation felt formed by compounding nano silica or metal aerogel as a main material with carbon fiber, ceramic glass fiber cotton or pre-oxidized fiber felt through a special process. The heat insulation material is characterized by low heat conductivity coefficient and certain tensile strength and compressive strength, belongs to a novel pipeline heat insulation material, wherein the inner peripheral wall of the heat insulation layer 502 is fixedly provided with the corrosion-resistant layer 503, the corrosion-resistant layer 503 is a corrosion-resistant coating, the corrosion-resistant coating is urushiol paint, is oily organic liquid, is originally found in a plant lacquer tree, has high corrosion resistance, and is integrally formed with the bonding layer 501, the heat insulation layer 502 and the corrosion-resistant layer 503.
In this embodiment, through setting up insulating layer 502, can effectively improve the thermal-insulated performance of reation kettle body 1, avoid carelessly touching the problem that reation kettle body 1 takes place to scald, simultaneously, through setting up corrosion-resistant layer 503, can further improve the corrosion resistance of reation kettle body 1.
The working principle of the embodiment is as follows:
when the reaction kettle body 1 needs to be stirred, firstly, materials are injected into the reaction kettle body 1 through a feed pipe 3, a motor 201 is further started, an output shaft of the motor 201 drives a rotating shaft 202 to rotate when the rotating shaft 202 rotates, fixing rods 203 are driven to rotate when the rotating shaft 202 rotates, and as four connecting frames 204 are fixed on the outer surface of each fixing rod 203, a plurality of connecting frames 204 rotate along with the rotating shaft 202, in the rotating process of the connecting frames 204, a stirring plate 207 is driven to sufficiently stir the materials in the reaction kettle body 1, and in the stirring process, a wiping block 206 is driven to rotate along with the rotating shaft 202, so that the wiping block 206 wipes out strong alkaline corrosives attached to the inner peripheral wall of the reaction kettle body 1, and the problem that the strong alkaline corrosives are attached to the inner peripheral wall of the reaction kettle body 1 to cause corrosion of the inner peripheral wall of the reaction kettle body 1 is avoided; and through setting up adhesive linkage 501, make insulating layer 502 and corrosion-resistant layer 503 firmly bond with reation kettle's inner peripheral wall, prevent that insulating layer 502 and corrosion-resistant layer 503 from taking place the problem that drops, further through setting up insulating layer 502, can effectively improve reation kettle body 1's thermal-insulated performance, avoided carelessly touching the problem that reation kettle body 1 takes place the scald, simultaneously, through setting up corrosion-resistant layer 503, can further improve reation kettle body 1's corrosion resistance.
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 (6)
1. The utility model provides a corrosion-resistant high pressure reaction kettle, includes reation kettle body (1), its characterized in that: the novel reaction kettle comprises a reaction kettle body (1), wherein a corrosion-resistant mechanism is arranged in the reaction kettle body (1), a feeding pipe (3) is communicated with the upper surface of the reaction kettle body (1), a discharging pipe (4) is communicated with the lower surface of the reaction kettle body (1), a connecting ring (6) is fixed on the outer surface of the reaction kettle body (1), and four supporting frames (7) are fixed on the lower surface of the connecting ring (6);
the corrosion-resistant mechanism comprises a stirring assembly (2) and a protection assembly (5);
the stirring assembly (2) comprises a motor (201) fixed with the upper surface of the reaction kettle body (1), an output shaft of the motor (201) penetrates through and extends to the inside of the reaction kettle body (1) and is rotationally connected with the motor through a sealing bearing, a rotating shaft (202) is fixed on the output shaft of the motor (201), two fixing rods (203) are fixed on the outer surface of the rotating shaft (202), four upper connecting frames (204) and lower connecting frames (204) which are horizontally distributed are fixed on the outer surface of the fixing rods (203), mounting plates (205) are fixed at one ends, close to the inner peripheral wall of the reaction kettle body (1), of the upper connecting frames and the lower connecting frames (204), wiping blocks (206) are fixed at one ends, close to the inner peripheral wall of the reaction kettle body (1), of the mounting plates (205), and two stirring plates (207) are fixed between the upper connecting frames and the lower connecting frames (204).
2. The corrosion-resistant autoclave of claim 1, wherein: the one ends that four wiping piece (206) are opposite each other all laminate with the inner peripheral wall of reation kettle body (1), the transversal circular of reation kettle body (1) is personally submitted.
3. The corrosion-resistant autoclave of claim 1, wherein: four wiping pieces (206) are soft, the lower surface of the rotating shaft (202) is rotationally connected with the bottom surface of the inner cavity of the reaction kettle body (1) through a sealing bearing, control valves are fixed on the outer surfaces of the feeding pipe (3) and the discharging pipe (4), an anti-slip pad is fixed on the lower surface of the supporting frame (7), and an anti-slip groove is formed in the lower surface of the anti-slip pad.
4. The corrosion-resistant autoclave of claim 1, wherein: the protection assembly (5) comprises an adhesive layer (501) adhered to the inner peripheral wall of the reaction kettle body (1), a heat insulation layer (502) is fixed on the inner peripheral wall of the adhesive layer (501), and a corrosion-resistant layer (503) is fixed on the inner peripheral wall of the heat insulation layer (502).
5. The corrosion resistant autoclave of claim 4, wherein: the bonding layer (501), the heat insulation layer (502) and the corrosion resistant layer (503) are integrally formed, and the bonding layer (501) is PI adhesive.
6. The corrosion resistant autoclave of claim 4, wherein: the heat insulation layer (502) is an aerogel felt, the corrosion-resistant layer (503) is a corrosion-resistant coating, and the corrosion-resistant coating is urushiol paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321581628.6U CN219942737U (en) | 2023-06-20 | 2023-06-20 | Corrosion-resistant high-pressure reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321581628.6U CN219942737U (en) | 2023-06-20 | 2023-06-20 | Corrosion-resistant high-pressure reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219942737U true CN219942737U (en) | 2023-11-03 |
Family
ID=88545072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321581628.6U Active CN219942737U (en) | 2023-06-20 | 2023-06-20 | Corrosion-resistant high-pressure reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219942737U (en) |
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2023
- 2023-06-20 CN CN202321581628.6U patent/CN219942737U/en active Active
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