CN117482716A - System for industrially improving concentration of hydrogen peroxide - Google Patents
System for industrially improving concentration of hydrogen peroxide Download PDFInfo
- Publication number
- CN117482716A CN117482716A CN202311448682.8A CN202311448682A CN117482716A CN 117482716 A CN117482716 A CN 117482716A CN 202311448682 A CN202311448682 A CN 202311448682A CN 117482716 A CN117482716 A CN 117482716A
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- China
- Prior art keywords
- liquid
- hydrogen peroxide
- adsorption
- driving
- liquid feeding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 title claims abstract description 97
- 239000007788 liquid Substances 0.000 claims abstract description 125
- 238000001179 sorption measurement Methods 0.000 claims abstract description 55
- 239000007789 gas Substances 0.000 claims abstract description 31
- 230000006837 decompression Effects 0.000 claims abstract description 18
- 238000001125 extrusion Methods 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000000746 purification Methods 0.000 abstract description 13
- 239000012535 impurity Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
- C01B15/01—Hydrogen peroxide
- C01B15/013—Separation; Purification; Concentration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0078—Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
- B01D5/009—Collecting, removing and/or treatment of the condensate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3491—Regenerating or reactivating by pressure treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
The invention discloses a system for industrially improving hydrogen peroxide concentration, which relates to the technical field of hydrogen peroxide purification and comprises the following components: the pressure reducing kettle body is provided with a kettle cover at the upper end, a gas outlet pipe is connected to the kettle cover, and a mounting frame is arranged on the inner top surface of the kettle cover; the liquid adsorption component is arranged in the decompression kettle body and is used for adsorbing vaporous liquid in the distilled gas; a liquid delivery assembly mounted on the mounting frame for delivering the returned liquid out of the gas outlet tube; the driving component is arranged on the mounting frame, the invention can adsorb vaporific impurity liquid in the hydrogen peroxide vapor through the arrangement of the liquid adsorption component, improves the purification purity of the hydrogen peroxide, and the adsorption blocks on the upper side and the lower side of the adsorption plate can be alternately extruded and dehydrated under the cooperation of the liquid feeding assembly and the driving assembly, so that the continuous work of the adsorption blocks is realized.
Description
Technical Field
The invention relates to the technical field of hydrogen peroxide purification, in particular to a system for industrially improving hydrogen peroxide concentration.
Background
Hydrogen peroxide is an aqueous solution of hydrogen peroxide, and the hydrogen peroxide is often required to be purified in the field of industrial preparation, so that the concentration of the hydrogen peroxide is improved. At present, the purification of hydrogen peroxide is widely performed by adopting a reduced pressure distillation mode, namely, the separation and purification of compounds are realized by reducing the boiling point of liquid by reducing the pressure in a system. In the purification process, a decompression kettle is an indispensable purification device and plays a role in heating hydrogen peroxide solution and separating gas from liquid.
However, in the purification process of hydrogen peroxide, it is found that, due to incomplete gas-liquid separation and carrying of vaporous liquid in distilled gas, volatile organic matters enter a condensing device along with hydrogen peroxide steam, so as to affect the purity of hydrogen peroxide, and the publication of Chinese patent publication No. CN217887022U is 20221125, which discloses a high-purity hydrogen peroxide purification device, which uses a spiral pipeline to solve the problem, and the volatile organic matters liquid can contact the inner side wall of a separation cylinder and reflux, but due to a certain temperature difference between the pipeline and the inside of a kettle body, part of condensed hydrogen peroxide liquid also reflux, so that the purification efficiency is reduced; in addition, when the pressure of steam in the kettle body is large, the impurity liquid on the inner side wall of the separating cylinder can be directly pushed into the condensing equipment, so that the purifying effect is poor. Therefore, a system for industrially increasing the concentration of hydrogen peroxide is needed to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a system for industrially improving the concentration of hydrogen peroxide so as to solve the problems in the prior art in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a system for industrially increasing the concentration of hydrogen peroxide, comprising: the pressure reducing kettle body is provided with a kettle cover at the upper end, a gas outlet pipe is connected to the kettle cover, and a mounting frame is arranged on the inner top surface of the kettle cover; the liquid adsorption component is arranged in the decompression kettle body and is used for adsorbing vaporous liquid in the distilled gas; a liquid delivery assembly mounted on the mounting frame for delivering the returned liquid out of the gas outlet tube; the driving assembly is arranged on the mounting frame and used for driving the liquid adsorption assembly to remove liquid adsorbed on the liquid adsorption assembly, and the driving assembly is also used for driving the liquid conveying assembly to convey the reflowed liquid.
Preferably, the liquid adsorption component comprises extrusion plates, adsorption plates and adsorption blocks, wherein the extrusion plates are arranged 2 and horizontally arranged in the decompression kettle body at certain intervals, the adsorption plates are vertically connected between the 2 extrusion plates in a sliding mode, the upper end face and the lower end face of each adsorption plate are connected with the adsorption blocks for adsorbing vaporific liquid, the adsorption plates are connected with sliding rods, and the sliding rods penetrate through the extrusion plates on the upper sides in a sliding mode.
Preferably, the liquid feeding assembly comprises a screw rod, a liquid feeding plug and a torsion spring, wherein the screw rod is in threaded connection with the screw hole on the mounting frame, the liquid feeding plug is rotationally connected with the upper end of the screw rod, bumps are arranged at the edges of the two sides of the liquid feeding plug, the bumps are transversely connected with the liquid feeding plug in a sliding manner, springs for pushing the bumps outwards are arranged in the liquid feeding plug, inclined planes are arranged on the lower sides of the bumps, vertical grooves are formed in the vertical pipe walls of the gas outlet pipes, the bumps slide in the vertical grooves, annular grooves are formed in the top positions of the vertical grooves, ring bodies are connected onto the screw rod through one-way bearings, torsion springs are connected onto the ring bodies, and the other ends of the torsion springs are connected with the liquid feeding plug.
Preferably, the drive assembly comprises a driven shaft, a driven gear and a driving shaft, wherein the driven shaft is rotationally connected to the mounting frame, the driven shaft is of a prismatic structure, the driven gear is slidingly connected to the driven shaft, a mounting hole in the middle of the driven gear is prismatic matched with the driven shaft, the mounting frame is rotationally connected with the driving shaft, the driving shaft is connected with a driving gear meshed with the driven gear in a key manner, a driving motor for driving the driving shaft to rotate is mounted on the kettle cover, and the lower end of the driven shaft is rotationally connected with the sliding rod through a connecting block.
Preferably, the liquid feeding plug is a laminar structure with a middle bulge and annular grooves at the periphery, and the plane of the middle bulge of the liquid feeding plug is provided with air holes.
Preferably, a condenser for condensing the gas is connected to the gas outlet pipe.
Preferably, a cavity for heating the liquid in the decompression kettle is arranged outside the decompression kettle body.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the vaporific impurity liquid in the hydrogen peroxide vapor can be adsorbed by the arrangement of the liquid adsorption component, so that the purification purity of the hydrogen peroxide is improved, and the adsorption blocks on the upper side and the lower side of the adsorption plate can be alternately extruded and dehydrated under the cooperation of the liquid feeding component and the driving component, so that the continuous operation of the adsorption blocks is realized.
2. According to the invention, through the cooperation of the liquid feeding component and the driving component, the partially condensed hydrogen peroxide liquid in the gas outlet pipe can be collected, and the rotating potential energy can be stored in the process of driving the liquid feeding plug to rise through the driving component, when the liquid feeding plug reaches the bending position of the gas outlet pipe, the liquid feeding plug is driven to rotate rapidly by utilizing the rotating potential energy, so that the liquid is thrown into the condenser for collection, the backflow of the hydrogen peroxide liquid is avoided, and the hydrogen peroxide purification efficiency is improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic cross-sectional structure of the present invention.
FIG. 3 is a schematic view of the internal structure of the decompression kettle of the present invention.
FIG. 4 is a schematic diagram of the internal structure of the kettle cover of the invention.
FIG. 5 is a schematic view of a liquid adsorbing module according to the present invention.
FIG. 6 is a schematic diagram of the liquid feeding assembly and the driving assembly according to the present invention.
Fig. 7 is a schematic view of a partial enlarged structure at a in fig. 6 according to the present invention.
FIG. 8 is a schematic cross-sectional view of a gas outlet tube and a liquid feeding plug according to the present invention.
In the figure: 1. a decompression kettle body; 2. a kettle cover; 3. a gas outlet pipe; 4. a liquid adsorption assembly; 41. an extrusion plate; 42. an adsorption plate; 43. an adsorption block; 44. a slide bar; 5. a mounting frame; 6. a liquid feeding component; 61. a screw rod; 62. a liquid feeding plug; 63. a bump; 64. a vertical groove; 65. an annular groove; 66. a ring body; 67. a torsion spring; 7. a drive assembly; 71. a driven shaft; 72. a driven gear; 73. a driving shaft; 74. a drive gear; 75. a driving motor; 76. a connecting block; 8. and a condenser.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Referring to fig. 1-8, the present invention provides a technical solution:
a system for industrially increasing the concentration of hydrogen peroxide, comprising: the pressure reducing kettle body 1 is provided with a kettle cover 2 at the upper end, the kettle cover 2 is connected with a gas outlet pipe 3, and a mounting frame 5 is arranged on the inner top surface of the kettle cover 2; a liquid adsorption unit 4 mounted inside the pressure reduction kettle body 1, wherein the liquid adsorption unit 4 is used for adsorbing vaporous liquid in the distilled gas; the liquid adsorption assembly 4 comprises extrusion plates 41, adsorption plates 42 and adsorption blocks 43, wherein the extrusion plates 41 are arranged 2 and horizontally arranged in the decompression kettle body 1 at certain intervals, the adsorption plates 42 are vertically and slidably connected between the 2 extrusion plates 41, the upper end surface and the lower end surface of each adsorption plate 42 are connected with the adsorption blocks 43 for adsorbing vaporific liquid, the adsorption plates 42 are connected with sliding rods 44, and the sliding rods 44 penetrate through and are slidably connected with the extrusion plates 41 on the upper side; the adsorption block 43 is of a circular ring structure, and the adsorption block 43 is made of a high-temperature-resistant material, and impurity water mist in hydrogen peroxide vapor can be adsorbed through the arrangement of the liquid adsorption component 4.
A liquid feeding assembly 6 mounted on the mounting frame 5, the liquid feeding assembly 6 being for feeding the returned liquid out of the gas outlet pipe 3; the liquid feeding assembly 6 comprises a screw rod 61, a liquid feeding plug 62 and a torsion spring 67, wherein the screw rod 61 is in threaded connection with a screw hole on the mounting frame 5, the liquid feeding plug 62 is in rotary connection with the upper end of the screw rod 61, two side edges of the liquid feeding plug 62 are provided with protruding blocks 63, the protruding blocks 63 are transversely and slidingly connected to the liquid feeding plug 62, a spring for pushing the protruding blocks 63 outwards is arranged in the liquid feeding plug 62, and an inclined plane is arranged at the lower side of the protruding blocks 63; the arrangement of this structure can be after the liquid feed plug 62 rotates and stops, because the effect of liquid feed plug 62 rotation inertia, when lug 63 is not aligned with vertical groove 64 position, liquid feed plug 62 downward movement can make lug 63 shrink to its inside, when liquid feed plug 62 upward movement again, lead screw 61 drives liquid feed plug 62 rotation through ring 66 and torsional spring 67 for lug 63 reenters in vertical groove 64.
The vertical pipe wall of the gas outlet pipe 3 is provided with a vertical groove 64, the protruding block 63 slides in the vertical groove 64, the top of the vertical groove 64 is provided with an annular groove 65, the screw rod 61 is connected with a ring body 66 through a one-way bearing, the ring body 66 is connected with a torsion spring 67, and the other end of the torsion spring 67 is connected with the liquid feeding plug 62; the matching arrangement of the protruding blocks 63 and the vertical grooves 64 prevents the torsion spring 67 from rotating the liquid feeding plug 62 in the energy storage process; the liquid feeding plug 62 is of a laminar structure with a middle bulge and an annular groove at the periphery, and an air hole is arranged on the plane of the middle bulge of the liquid feeding plug 62; the hydrogen peroxide condensed into liquid in the gas outlet pipe 3 can be sent to the condenser 8 for collection through the arrangement of the liquid sending component 6, so that the hydrogen peroxide is prevented from flowing back, and the purification efficiency is improved.
A driving component 7, which is installed on the installation frame 5, wherein the driving component 7 is used for driving the liquid adsorption component 4 to remove the liquid adsorbed on the liquid adsorption component, and the driving component 7 is also used for driving the liquid delivery component 6 to deliver the returned liquid; the driving assembly 7 comprises a driven shaft 71, a driven gear 72 and a driving shaft 73, the driven shaft 71 is rotationally connected to the mounting frame 5, the driven shaft 71 is of a prismatic structure, the driven gear 72 is slidingly connected to the driven shaft 71, a mounting hole in the middle of the driven gear 72 is of a prismatic shape matched with the driven shaft 71, the mounting frame 5 is rotationally connected with the driving shaft 73, a driving gear 74 meshed with the driven gear 72 is connected to the driving shaft 73 in a key way, a driving motor 75 for driving the driving shaft 73 to rotate is mounted on the kettle cover 2, and the lower end of the driven shaft 71 is rotationally connected with the sliding rod 44 through a connecting block 76; the driven gear 72 is disposed between the limiting plates on the mounting frame 5 so that the driven gear 72 can always be engaged with the driving gear 74.
The gas outlet pipe 3 is connected with a condenser 8 for condensing gas, and the condenser 8 is used for condensing hydrogen peroxide vapor into hydrogen peroxide liquid for collection; the outside of decompression cauldron body 1 is provided with the cavity that is used for carrying out the heating to its inside liquid, pours into the heating liquid into the cavity into and can realize the heating to hydrogen peroxide.
The working process of the invention is as follows:
when the hydrogen peroxide is required to be purified, the hydrogen peroxide is firstly injected into the decompression kettle body 1, the decompression treatment is carried out in the decompression kettle body 1 by utilizing vacuum equipment, and then heating liquid is injected into a cavity outside the decompression kettle body 1, so that steam generated by the hydrogen peroxide enters the condenser 8 for collection.
When the hydrogen peroxide vapor passes through the adsorption plate 42, the adsorption block 43 on the adsorption plate 42 can adsorb the atomized liquid impurities in the hydrogen peroxide vapor, so that the impurity liquid is prevented from entering the condenser 8; after entering the gas outlet pipe 3, most of hydrogen peroxide steam enters the condenser 8 through the through hole in the middle of the liquid feeding plug 62, but because a certain temperature difference exists between the inside of the gas outlet pipe 3 and the decompression kettle body 1, part of the steam condenses into liquid drops on the pipe wall and slides onto the liquid feeding plug 62;
the driving shaft 73 is driven to rotate by the driving motor 75, the driving shaft 73 drives the driven gear 72 to rotate by the driving gear 74, the driven gear 72 drives the driven shaft 71 and the lead screw 61 to rotate, the lead screw 61 rotates to move upwards relative to the mounting frame 5 under the action of threads, the lead screw 61 drives the liquid feeding plug 62 to slide upwards, and the lead screw 61 simultaneously drives the ring body 66 to rotate, in the process, the torsion spring 67 stores energy, when the lugs 63 at two sides of the liquid feeding plug 62 slide into the annular groove 65 (namely, the bending position of the gas outlet pipe 3), the torsion spring 67 releases energy to drive the liquid feeding plug 62 to rotate quickly, hydrogen peroxide liquid on the liquid feeding plug 62 enters the condenser 8 under the action of centrifugal force, and liquid feeding treatment of the hydrogen peroxide liquid is realized; after the liquid feeding is completed, the driving motor 75 reversely rotates, the screw rod 61 drives the liquid feeding plug 62 to reset downwards, and the ring 66 rotates relative to the screw rod 61 in the process due to the fact that the ring 66 is connected with the screw rod 61 through the one-way bearing, and the liquid feeding plug 62, the ring 66 and the torsion spring 67 are relatively static, so that reverse torsion of the torsion spring 67 is avoided.
In the process of up-and-down movement of the lead screw 61 and the driven shaft 71, the driven shaft 71 drives the adsorption plate 42 to synchronously move up and down through the sliding rod 44, so that the adsorption block 43 on the adsorption plate 42 is extruded onto the extrusion plate 41, and liquid in the adsorption block 43 is extruded, so that the adsorption block 43 can be continuously used.
Although embodiments of the present invention 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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A system for industrially increasing the concentration of hydrogen peroxide, comprising:
the pressure reducing kettle comprises a pressure reducing kettle body (1), wherein a kettle cover (2) is arranged at the upper end of the pressure reducing kettle body, a gas outlet pipe (3) is connected to the kettle cover (2), and a mounting frame (5) is arranged on the inner top surface of the kettle cover (2);
a liquid adsorption component (4) which is installed inside the decompression kettle body (1), wherein the liquid adsorption component (4) is used for adsorbing vaporous liquid in distilled gas;
a liquid feeding assembly (6) mounted on the mounting frame (5), the liquid feeding assembly (6) being used for feeding the refluxed liquid out of the gas outlet pipe (3);
the driving assembly (7) is arranged on the mounting frame (5), the driving assembly (7) is used for driving the liquid adsorption assembly (4) to remove liquid adsorbed on the liquid adsorption assembly, and the driving assembly (7) is also used for driving the liquid conveying assembly (6) to convey the returned liquid.
2. The system for industrially increasing the concentration of hydrogen peroxide according to claim 1, wherein: the liquid adsorption component (4) comprises extrusion plates (41), adsorption plates (42) and adsorption blocks (43), wherein the extrusion plates (41) are arranged 2 and horizontally installed in the decompression kettle body (1) at certain intervals, the adsorption plates (42) are vertically connected between the 2 extrusion plates (41) in a sliding mode, the upper end face and the lower end face of each adsorption plate (42) are connected with the adsorption blocks (43) for adsorbing vaporific liquid, the adsorption plates (42) are connected with sliding rods (44), and the sliding rods (44) penetrate through and are connected onto the extrusion plates (41) on the upper side in a sliding mode.
3. The system for industrially increasing the concentration of hydrogen peroxide according to claim 1, wherein: the liquid feeding assembly (6) comprises a screw (61), a liquid feeding plug (62) and a torsion spring (67), the screw (61) is in threaded connection with a screw hole in the mounting frame (5), the liquid feeding plug (62) is rotationally connected to the upper end of the screw (61), two side edges of the liquid feeding plug (62) are provided with bumps (63), the bumps (63) are transversely connected to the liquid feeding plug (62) in a sliding manner, springs for pushing the bumps (63) outwards are arranged in the liquid feeding plug (62), inclined planes are arranged on the lower side of the bumps (63), vertical grooves (64) are formed in the vertical pipe wall of the gas outlet pipe (3), the bumps (63) slide in the vertical grooves (64), annular grooves (65) are formed in the top positions of the vertical grooves (64), ring bodies (66) are connected to the screw (61) through one-way bearings, the torsion spring (67) is connected to the ring bodies (66), and the other ends of the torsion springs (67) are connected to the liquid feeding plug (62).
4. The system for industrially increasing the concentration of hydrogen peroxide according to claim 2, wherein: the driving assembly (7) comprises a driven shaft (71), a driven gear (72) and a driving shaft (73), wherein the driven shaft (71) is rotationally connected to the mounting frame (5), the driven shaft (71) is of a prismatic structure, the driven gear (72) is slidingly connected to the driven shaft (71), a mounting hole in the middle of the driven gear (72) is prismatic matched with the driven shaft (71), the mounting frame (5) is rotationally connected with the driving shaft (73), a driving gear (74) meshed with the driven gear (72) is connected to the driving shaft (73) in a key manner, a driving motor (75) used for driving the driving shaft (73) to rotate is mounted on the kettle cover (2), and the lower end of the driven shaft (71) is rotationally connected with the sliding rod (44) through a connecting block (76).
5. A system for industrially increasing the concentration of hydrogen peroxide according to claim 3, wherein: the liquid feeding plug (62) is of a laminar structure with a middle bulge and annular grooves at the periphery, and air holes are formed in the plane of the middle bulge of the liquid feeding plug (62).
6. The system for industrially increasing the concentration of hydrogen peroxide according to claim 1, wherein: the gas outlet pipe (3) is connected with a condenser (8) for condensing the gas.
7. The system for industrially increasing the concentration of hydrogen peroxide according to claim 1, wherein: the outside of decompression cauldron body (1) is provided with the cavity that is used for carrying out the heating to its inside liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311448682.8A CN117482716B (en) | 2023-11-02 | 2023-11-02 | System for industrially improving concentration of hydrogen peroxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311448682.8A CN117482716B (en) | 2023-11-02 | 2023-11-02 | System for industrially improving concentration of hydrogen peroxide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117482716A true CN117482716A (en) | 2024-02-02 |
| CN117482716B CN117482716B (en) | 2024-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311448682.8A Active CN117482716B (en) | 2023-11-02 | 2023-11-02 | System for industrially improving concentration of hydrogen peroxide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117482716B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101266402B1 (en) * | 2012-10-19 | 2013-05-22 | 솔라윈에너지(주) | A forcible rotating gas-liquid separator |
| CN215277268U (en) * | 2021-06-24 | 2021-12-24 | 嘉善江南纺织材料股份有限公司 | Condenser equipment used in cooperation with reaction kettle |
| CN114477096A (en) * | 2022-03-02 | 2022-05-13 | 潜江益和化学品有限公司 | High-efficiency extraction process in hydrogen peroxide production process |
| CN217887022U (en) * | 2022-08-31 | 2022-11-25 | 安徽艾博生物科技有限公司 | High-purity hydrogen peroxide purification equipment |
| CN115400443A (en) * | 2022-09-20 | 2022-11-29 | 安徽碳鑫科技有限公司 | Distillation and purification equipment for methanol production |
| CN218392980U (en) * | 2022-07-16 | 2023-01-31 | 扬州荣祥科技发展有限公司 | Tail gas recovery tank for hydrogen peroxide production |
| CN116850616A (en) * | 2023-08-10 | 2023-10-10 | 北京市锐铄环保科技有限公司 | Evaporation kettle with waste gas treatment function |
-
2023
- 2023-11-02 CN CN202311448682.8A patent/CN117482716B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101266402B1 (en) * | 2012-10-19 | 2013-05-22 | 솔라윈에너지(주) | A forcible rotating gas-liquid separator |
| CN215277268U (en) * | 2021-06-24 | 2021-12-24 | 嘉善江南纺织材料股份有限公司 | Condenser equipment used in cooperation with reaction kettle |
| CN114477096A (en) * | 2022-03-02 | 2022-05-13 | 潜江益和化学品有限公司 | High-efficiency extraction process in hydrogen peroxide production process |
| CN218392980U (en) * | 2022-07-16 | 2023-01-31 | 扬州荣祥科技发展有限公司 | Tail gas recovery tank for hydrogen peroxide production |
| CN217887022U (en) * | 2022-08-31 | 2022-11-25 | 安徽艾博生物科技有限公司 | High-purity hydrogen peroxide purification equipment |
| CN115400443A (en) * | 2022-09-20 | 2022-11-29 | 安徽碳鑫科技有限公司 | Distillation and purification equipment for methanol production |
| CN116850616A (en) * | 2023-08-10 | 2023-10-10 | 北京市锐铄环保科技有限公司 | Evaporation kettle with waste gas treatment function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117482716B (en) | 2024-06-25 |
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