CN220634215U - Oxidation reactor for chemical plant - Google Patents
Oxidation reactor for chemical plant Download PDFInfo
- Publication number
- CN220634215U CN220634215U CN202321910216.2U CN202321910216U CN220634215U CN 220634215 U CN220634215 U CN 220634215U CN 202321910216 U CN202321910216 U CN 202321910216U CN 220634215 U CN220634215 U CN 220634215U
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- Prior art keywords
- shaped plate
- stirring rod
- shell
- oxidation reactor
- casing
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- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 33
- 239000000126 substance Substances 0.000 title claims abstract description 18
- 230000003647 oxidation Effects 0.000 title claims abstract description 15
- 238000003756 stirring Methods 0.000 claims abstract description 28
- 238000005452 bending Methods 0.000 claims description 10
- 238000005485 electric heating Methods 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 9
- 229910052760 oxygen Inorganic materials 0.000 abstract description 9
- 239000001301 oxygen Substances 0.000 abstract description 9
- 239000000376 reactant Substances 0.000 abstract description 6
- 238000003889 chemical engineering Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model belongs to the technical field of chemical engineering equipment, and particularly discloses an oxidation reactor for a chemical plant, which comprises a shell and a furnace cover, wherein the shell and the furnace cover are fixed through a connecting device, an oxidation reaction furnace is arranged in the shell, an air inlet pipe is arranged at the bottom end of the shell, a feeding pipe is arranged at the position, close to the bottom end, of one side of the shell, a product outlet pipe is arranged at the position, close to the top end, of the other side of the shell, a stirring rod is arranged in the oxidation reaction furnace, the top end of the stirring rod penetrates through the furnace cover and is connected with a motor, stirring blades are arranged on the periphery of the stirring rod in a staggered manner, and a baffle plate is arranged below the stirring rod in the oxidation reaction furnace in a staggered manner. The utility model has reasonable structural design, and the air inlet pipe, the feeding pipe and the baffle plates which are arranged in a staggered way are arranged at the bottom, so that the oxygen is more uniformly dispersed, the contact time with reactants is longer, the oxygen utilization rate is higher, and the chemical reaction rate and the product conversion rate are improved.
Description
Technical Field
The utility model belongs to the technical field of chemical engineering equipment, and particularly relates to an oxidation reactor for a chemical plant.
Background
The relationship between human beings and chemical industry is very close, the chemical industry product is popular in the aspect of life, and in modern life, the chemical industry product is almost kept away from any time and any place, and the chemical industry product is required to serve from the life of clothes, foods, lives, lines and other substances to the mental life of culture art, entertainment and the like, and some chemical industry products play an epoch-making important role in the human development history.
The chemical engineering field can be said to be various reactions, such as oxidation reaction, but in the process of adding oxygen for oxidation in the traditional oxidation reactor, gaseous oxygen is distributed on the upper layer, even if the oxygen is mixed by a stirring device, the oxygen cannot be fully contacted with reactants, so that the yield of the products is low, the traditional stirring is carried out by simply using an external stirring device, the stirring effect is poor, the reactants are unevenly mixed, the internal temperature difference is large, and the reaction effect is poor; in addition, the assembly is needed when in use, the matching among the components is needed to be considered when in assembly, the assembly is very troublesome, and meanwhile, sealing devices such as sealing strips or rubber rings are needed to be arranged at the joint of every two components for sealing, so that the assembly is laborious.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide the oxidation reactor for the chemical plant, which has strong oxidation reaction effect and is convenient and fast to assemble.
The utility model solves the technical problems through the following technical scheme:
the utility model provides an oxidation reactor for chemical plant, includes casing and bell, casing and bell pass through connecting device and fix, be provided with oxidation reaction furnace in the casing, the bottom of casing is provided with the intake pipe, the position department that one side of casing is close to the bottom is provided with the inlet pipe, the opposite side of casing is close to the position department on top is provided with the product outlet pipe, be provided with the stirring rod in the oxidation reaction furnace, the top of stirring rod is penetrated the bell is connected with the motor, the periphery of stirring rod is crisscross to be provided with stirring vane, the below that is located the stirring rod in the oxidation reaction furnace is crisscross to be provided with the baffling board.
Preferably, the connecting device comprises a connecting gasket, two ends of the shell are respectively provided with an I-shaped groove inserted into the connecting gasket, a first L-shaped plate and a second L-shaped plate are respectively inserted into bending openings at two sides of the I-shaped groove, one end of the first L-shaped plate is inserted into the bending opening at the left side of the I-shaped groove, the other end of the first L-shaped plate penetrates through the furnace cover and is attached to the surface of the furnace cover, a hollow mounting hole is formed in the end portion of the first L-shaped plate, a filling block is clamped in the mounting hole and penetrates through the mounting hole and then is perpendicular to the mounting hole through rotation, the filling block is rotationally connected to the end portion of the second L-shaped plate, the upper surface of the second L-shaped plate is attached to the surface of the furnace cover, and the other end of the second L-shaped plate is inserted into the bending opening at the right side of the I-shaped groove.
Preferably, the upper surfaces of the first L-shaped plate and the second L-shaped plate are respectively inserted with bolts for reinforcing connection, the end parts of the bolts are inserted into the I-shaped grooves, and the end parts of the bolts are sleeved with springs with two ends respectively extruding the inner side of the furnace cover and the surface of the I-shaped groove.
Preferably, screw holes for inserting bolts are formed in the surfaces of the first L-shaped plate and the second L-shaped plate.
Preferably, an electric heating wire is arranged between the oxidation reaction furnace and the shell.
Compared with the prior art, the utility model has the following advantages:
1. the utility model has reasonable structural design, and the air inlet pipe, the feeding pipe and the baffle plates which are arranged in a staggered way are arranged at the bottom, so that the oxygen is more uniformly dispersed, the contact time with reactants is longer, the oxygen utilization rate is higher, and the chemical reaction rate and the product conversion rate are improved;
2. the connecting gasket is used for connecting the shell and the furnace cover into a whole, part of stress is converted into integral stress, the integral strength is improved, the tightness of the connection between the shell and the furnace cover is enhanced through the cooperation of the I-shaped groove and the first L-shaped plate and the second L-shaped plate, and the assembly is convenient and fast.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic cross-sectional view of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of the test structure of FIG. 1 according to an embodiment of the present utility model;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
reference numerals:
1-a housing; 2-furnace cover; 3-oxidation reaction furnace; 4-a product outlet pipe; 5-an air inlet pipe; 6-feeding pipe; 7-connecting gaskets; 8-an I-shaped groove; 9-a first L-shaped plate; 10-a second L-shaped plate; 11-mounting holes; 12-filling blocks; 13-a bolt; 14-a spring; 15-baffle plate; 16-stirring rod; 17-an electric motor; 18-stirring blades; 19-an electric heating wire.
Detailed Description
Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.
It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.
In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present utility model.
In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
Examples
As shown in fig. 1-2, an oxidation reactor for a chemical plant comprises a shell 1 and a furnace cover 2, wherein the shell 1 and the furnace cover 2 are fixed through a connecting device, an oxidation reaction furnace 3 is arranged in the shell 1, an air inlet pipe 5 is arranged at the bottom of the shell 1, a feed pipe 6 is arranged at the position, close to the bottom, of one side of the shell 1, a product outlet pipe 4 is arranged at the position, close to the top, of the other side of the shell 1, a stirring rod 16 is arranged in the oxidation reaction furnace 3, the top of the stirring rod 16 penetrates through the furnace cover 2 and is connected with a motor 17, stirring blades 18 are arranged on the periphery of the stirring rod 16 in a staggered manner, and a baffle plate 15 is arranged below the stirring rod 16 in the oxidation reaction furnace 3 in a staggered manner. Through baffle 15 and the stirring rod 16 that is equipped with stirring vane 18 that stagger set up for reactant contact time is longer, and then makes the collision more violent between the reactant, mixes more evenly, improves the product conversion, makes oxygen utilization ratio higher, improves chemical reaction rate and product conversion.
Preferably, as shown in fig. 2-3, the connecting device comprises a connecting gasket 7, two ends of the shell 1 are respectively provided with an I-shaped groove 8 inserted into the connecting gasket 7, two side bending openings of the I-shaped groove 8 are respectively inserted with a first L-shaped plate 9 and a second L-shaped plate 10, one end of the first L-shaped plate 9 is inserted into the left bending opening of the I-shaped groove 8, the other end of the first L-shaped plate passes through the furnace cover 2 to be attached to the surface of the furnace cover 2, the end of the first L-shaped plate 9 is provided with a hollow mounting hole 11, a filling block 12 is clamped in the mounting hole 11, the filling block 12 passes through the mounting hole 11 and then is perpendicular to the mounting hole 11 through rotation, the filling block 12 is rotationally connected to the end of the second L-shaped plate 10, the upper surfaces of the second L-shaped plate 10 are attached to the surface of the furnace cover 2, the other end of the second L-shaped plate 10 is inserted into the right bending opening of the I-shaped groove 8, the end of the bolt 13 is inserted into the I-shaped groove 8, the end of the first L-shaped plate 9 and the second L-shaped plate 10 is sleeved with a spring 14, the two ends of the first L-shaped plate 9 and the second L-shaped plate 10 are respectively extruded by the screw hole 14, and the first L-shaped plate 10 and the second L-shaped plate 10 are provided with screw holes 13. In the utility model, a plurality of components are standard components, the top end of a shell 1 is inserted into a connecting gasket 7, a first L-shaped plate 9 and a second L-shaped plate 10 are respectively inserted into a bending opening of an I-shaped groove 8, a filling block 12 at the tail end of the second L-shaped plate 10 passes through a hollow mounting hole 11 at the tail end of the first L-shaped plate 9 and then vertically intersects the surface of the mounting hole 11 after rotating, then a bolt 13 passes through the first L-shaped plate 9 and the second L-shaped plate 10 and then is inserted into the I-shaped groove 8, and a spring 14 keeps a compressed state, so that the I-shaped groove 8 is tightly attached to the first L-shaped plate 9 and the second L-shaped plate 10.
Preferably, an electric heating wire 19 is arranged between the oxidation reaction furnace 3 and the shell 1, the electric heating wire 19 is electrically connected with an external power supply, and the oxidation reaction furnace 3 is heated by the electric heating wire 19 to reach a temperature suitable for reaction, so that the reaction rate of the reaction is improved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (5)
1. The utility model provides an oxidation reactor for chemical plant, includes casing (1) and bell (2), its characterized in that, casing (1) and bell (2) are fixed through connecting device, be provided with oxidation reaction furnace (3) in casing (1), the bottom of casing (1) is provided with intake pipe (5), the position department that is close to the bottom in casing (1) one side is provided with inlet pipe (6), the position department that is close to the top in casing (1) opposite side is provided with product outlet pipe (4), be provided with stirring rod (16) in oxidation reaction furnace (3), the top of stirring rod (16) is penetrated bell (2) are connected with motor (17), the periphery of stirring rod (16) is crisscross to be provided with stirring vane (18), the below that is located stirring rod (16) in oxidation reaction furnace (3) is crisscross to be provided with baffle (15).
2. The oxidation reactor for chemical plants according to claim 1, characterized in that the connecting device comprises a connecting gasket (7), two ends of the shell (1) are respectively provided with an I-shaped groove (8) inserted into the connecting gasket (7), a first L-shaped plate (9) and a second L-shaped plate (10) are respectively inserted into bending openings at two sides of the I-shaped groove (8), one end of the first L-shaped plate (9) is inserted into a bending opening at the left side of the I-shaped groove (8), the other end of the first L-shaped plate passes through the furnace cover (2) and is attached to the surface of the furnace cover (2), a hollow mounting hole (11) is formed in the end part of the first L-shaped plate (9), a filling block (12) is clamped in the mounting hole (11), the filling block (12) penetrates through the mounting hole (11) and then is perpendicular to the mounting hole (11) through rotation, the filling block (12) is rotationally connected to the end part of the second L-shaped plate (10), the upper surface of the second L-shaped plate (10) is attached to the surface of the furnace cover (2), and the other end of the first L-shaped plate is inserted into the bending opening at the right side of the I-shaped groove (8).
3. An oxidation reactor for chemical plants according to claim 2, characterized in that the upper surfaces of the first L-shaped plate (9) and the second L-shaped plate (10) are respectively inserted with a bolt (13) for reinforcing connection, the end of the bolt (13) is inserted into the h-shaped groove (8), and the end is sleeved with a spring (14) with two ends respectively pressing the inner side of the furnace cover (2) and the surface of the h-shaped groove (8).
4. A chemical plant oxidation reactor according to claim 3, characterized in that the surfaces of the first L-shaped plate (9) and the second L-shaped plate (10) are provided with screw holes for inserting bolts (13).
5. An oxidation reactor for chemical plants according to claim 1, characterized in that an electric heating wire (19) is arranged between the oxidation reactor (3) and the housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321910216.2U CN220634215U (en) | 2023-07-20 | 2023-07-20 | Oxidation reactor for chemical plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321910216.2U CN220634215U (en) | 2023-07-20 | 2023-07-20 | Oxidation reactor for chemical plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220634215U true CN220634215U (en) | 2024-03-22 |
Family
ID=90266726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321910216.2U Active CN220634215U (en) | 2023-07-20 | 2023-07-20 | Oxidation reactor for chemical plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220634215U (en) |
-
2023
- 2023-07-20 CN CN202321910216.2U patent/CN220634215U/en active Active
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