CN219898075U - Shaft radial flow heat-insulating fixed bed reactor - Google Patents
Shaft radial flow heat-insulating fixed bed reactor Download PDFInfo
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- CN219898075U CN219898075U CN202321015487.1U CN202321015487U CN219898075U CN 219898075 U CN219898075 U CN 219898075U CN 202321015487 U CN202321015487 U CN 202321015487U CN 219898075 U CN219898075 U CN 219898075U
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- fixed
- fixing
- thick bamboo
- bed reactor
- cover
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- 239000000463 material Substances 0.000 claims abstract description 72
- 238000007599 discharging Methods 0.000 claims abstract description 23
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 28
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 28
- 241001330002 Bambuseae Species 0.000 abstract description 28
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 28
- 239000011425 bamboo Substances 0.000 abstract description 28
- 239000012530 fluid Substances 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 230000003197 catalytic effect Effects 0.000 description 12
- 239000000126 substance Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000003746 solid phase reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
The utility model relates to the technical field of reactors, in particular to a shaft radial flow adiabatic fixed bed reactor. The technical proposal comprises: fixing base, fixed cover and discharging pipe, the top fixed mounting of fixing base has the fixed cover, and the outside fixedly connected with retainer plate of fixed cover, the inboard fixing base top fixed mounting of fixed cover have first fixed section of thick bamboo, and the inboard fixing base top fixed connection of first fixed section of thick bamboo has the second fixed section of thick bamboo, and the inboard fixed mounting of first fixed section of thick bamboo at second fixed section of thick bamboo top has first fixed plate. According to the utility model, through the mutual matching among the first fixed cylinder, the first fixed plate and the second fixed cylinder, the air flow during material reaction can be uniformly distributed through the different calibers of the first through hole and the second through hole, the lower pressure drop of fluid in the fixed cover is realized, and through the mutual matching between the fixed cover and the material guide pipe, the material circulation efficiency can be improved, and the working efficiency can be improved.
Description
Technical Field
The utility model relates to the technical field of reactors, in particular to a shaft radial flow adiabatic fixed bed reactor.
Background
The reactor is characterized in that solid particles filled in the reactor are fixed and different from a moving bed and a fluidized bed which are formed by moving the solid materials in the reactor, the fixed bed reactor is widely used in gas-solid phase reaction and liquid-solid phase reaction processes, and in the process of mixing the materials for reaction, the fixed bed reactor needs to be utilized to insulate the fixed bed reactor by axial radial flow.
In the prior art, the following problems exist:
in general, when materials are mixed and reacted, most of the materials are introduced into a container through catalytic substances, then the materials to be reacted are introduced into the container and mixed with the catalytic substances through stirring to react, the operation is time-consuming and labor-consuming, the existing solution is to introduce the catalytic substances into the reactor through utilizing the reactor, and meanwhile, the materials are introduced into the reactor to circulate, so that the materials and oxides are led out after reacting, the operation is simple and convenient, but the existing reactor is not uniform in material circulation, so that the materials to be catalyzed cannot fully contact the catalytic substances to react.
Disclosure of Invention
The utility model aims to provide an axial radial flow adiabatic fixed bed reactor, which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a radial flow adiabatic fixed bed reactor of axle, includes fixing base, fixed cover and discharging pipe, the top fixed mounting of fixing base has fixed cover, the outside fixedly connected with retainer plate of fixed cover, the inboard fixing base top fixed mounting of fixed cover has first fixed section of thick bamboo, the inboard fixing base top fixed mounting of first fixed section of thick bamboo has the second fixed section of thick bamboo, the inboard fixed mounting of first fixed section of thick bamboo at second fixed section of thick bamboo top has first fixed plate, first through-hole has been seted up with the inboard of first fixed section of thick bamboo to first fixed plate.
The catalytic material is led into the inner side of the fixed cover and the first fixed cylinder, the catalytic material is located on the outer side of the second fixed cylinder, the material is conveyed into the fixed cover, the material is located on the top of the first fixed plate, the material can flow downwards to form radial flow through the first fixed cylinder, when the material passes through the first fixed cylinder, the material is located on the inner side of the first fixed cylinder, when the material flows on the outer side and the inner side of the first fixed cylinder, the material can be contacted with the catalytic material to react, the material can flow towards the center to form axial flow through the first through hole, the circulation efficiency of the material can be improved, the working efficiency can be improved, the material enters the inner side of the second fixed cylinder through the first fixed cylinder and the second fixed cylinder, the material can be uniformly distributed with the air flow when the catalytic material reacts, the lower pressure drop of the fluid in the fixed cover is achieved, and the material can be led out through the discharging pipe.
Preferably, the top of the fixed cover is communicated with a material guiding pipe, and the top of the material guiding pipe is fixedly provided with a first flange. Can dock the passage with external pipeline through first flange, can carry the material to the passage in, can carry the material to the fixed cover in through the passage.
Preferably, the bottom of retainer plate fixed mounting has the supporting leg, and the bottom fixedly connected with supporting pad of supporting leg. Can support the retainer plate through the supporting leg, can support the fixed cover simultaneously, the supporting pad adopts anti-skidding material, can play anti-skidding effect through the supporting pad.
Preferably, a control valve is fixedly arranged on the outer side of the discharge pipe, and one end of the discharge pipe is fixedly connected with a second flange. Through the carousel at rotation control valve top, can open the discharging pipe and derive the material, can make discharging pipe and external pipeline dock through the second flange.
Preferably, the guiding gutter communicated with the discharging pipe is arranged on the inner side of the fixing seat, and the discharging pipe and the fixing ring are fixedly arranged through the fixing frame. The material in the second fixed cylinder can be guided into the discharging pipe through the guide groove to be guided out, and the discharging pipe can be fixed through the fixing frame.
Preferably, a second through hole is formed in the inner side of the second fixed barrel, and a second fixed plate is fixedly arranged on the inner side of the second fixed barrel at the top of the second through hole. Through making the material pass through the second through-hole, can make the material be in the inboard of the fixed section of thick bamboo of second, can carry out the shutoff to the top of the fixed section of thick bamboo of second through the second fixed plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. through being provided with the first fixed section of thick bamboo, mutually supporting between first fixed plate and the second fixed section of thick bamboo, through the through-hole of seting up of first fixed section of thick bamboo and the first fixed plate inboard, can make the material get into in the first fixed section of thick bamboo through the through-hole, through the through-hole of seting up of the second fixed section of thick bamboo inboard, can make the material get into in the second fixed section of thick bamboo, through the bore difference of first through-hole and second through-hole, can make the air current equipartition when the material reacts, realize the lower pressure drop of fluid in the fixed cover.
2. Through mutually supporting between fixed cover and passage, through leading into the fixed cover with the material from the passage in, make the material be in the top of first fixed plate, cooperate first fixed section of thick bamboo can make the material flow down and form radial flow, when the material passes through first fixed section of thick bamboo, make the material be in the inboard of first fixed section of thick bamboo, utilize first through-hole can make the material through first fixed section of thick bamboo flow to the center and form axial flow, can improve the circulation efficiency of material, can improve work efficiency.
Drawings
FIG. 1 is a schematic view of a three-dimensional appearance structure of the present utility model;
FIG. 2 is a schematic view of the three-dimensional cut-out result of the present utility model;
FIG. 3 is a schematic view of a three-dimensional expanded structure of the present utility model;
FIG. 4 is a schematic view of a partial structure of a tapping pipe according to the present utility model.
In the figure: 1. a fixing seat; 101. a diversion trench; 2. a fixed cover; 201. a fixing ring; 202. support legs; 203. a support pad; 204. a fixing frame; 205. a material guiding pipe; 206. a first flange; 3. a discharge pipe; 301. a control valve; 302. a second flange; 4. a first fixed cylinder; 401. a first fixing plate; 402. a first through hole; 5. a second fixed cylinder; 501. a second fixing plate; 502. and a second through hole.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Example 1
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the axial radial flow adiabatic fixed bed reactor provided by the utility model comprises a fixed seat 1, a fixed cover 2 and a discharging pipe 3, wherein the fixed cover 2 is fixedly arranged at the top of the fixed seat 1, a fixed ring 201 is fixedly connected to the outer side of the fixed cover 2, a first fixed cylinder 4 is fixedly arranged at the top of the fixed seat 1 at the inner side of the fixed cover 2, a second fixed cylinder 5 is fixedly connected to the top of the fixed seat 1 at the inner side of the first fixed cylinder 4, a first fixed plate 401 is fixedly arranged at the inner side of the first fixed cylinder 4 at the top of the second fixed cylinder 5, and a first through hole 402 is formed between the first fixed plate 401 and the inner side of the first fixed cylinder 4;
the top intercommunication of fixed cover 2 has the passage 205, and the top fixed mounting of passage 205 has first flange 206, and the guiding gutter 101 with discharging pipe 3 intercommunication has been seted up to fixing base 1's inboard, and passes through mount 204 fixed mounting between discharging pipe 3 and the retainer plate 201, and the inboard of second fixed section of thick bamboo 5 has been seted up second through-hole 502, and the inboard fixed mounting of second fixed section of thick bamboo 5 at second through-hole 502 top has second fixed plate 501.
The principle of operation of the adiabatic fixed bed reactor for axial and radial flow based on example 1 is: the catalytic material is led into the inner sides of the fixed cover 2 and the first fixed cylinder 4, so that the catalytic material is positioned on the outer side of the second fixed cylinder 5, the material guiding pipe 205 can be in butt joint with an external conveying pipeline through the first flange 206, and materials can be conveyed into the material guiding pipe 205;
the material can be conveyed into the fixed cover 2 through the material guide pipe 205, the material is positioned at the top of the first fixed plate 401, the material can downwards flow to form radial flow by being matched with the first fixed cylinder 4, when the material passes through the first fixed cylinder 4, the material is positioned at the inner side of the first fixed cylinder 4, when the material flows at the outer side and the inner side of the first fixed cylinder 4, the material can be contacted with the catalytic material to react, the material passing through the first fixed cylinder 4 can flow to the center to form axial flow by utilizing the first through hole 402, the circulation efficiency of the material can be improved, and the working efficiency can be improved;
through making the material pass through the second through-hole 502, can make the material be in the inboard of the fixed section of thick bamboo of second 5, can carry out the shutoff to the top of the fixed section of thick bamboo of second 5 through the second fixed plate 501, the bore through first through-hole 402 and the different with the second through-hole 502, can make the air current equipartition when material and catalytic material react, realize the lower pressure drop of fluid in fixed cover 2, can lead out the material water conservancy diversion in the fixed section of thick bamboo of second 5 to discharging pipe 3 in through guiding gutter 101, can fix discharging pipe 3 through mount 204.
Example two
As shown in fig. 1 and 2, the present utility model provides an adiabatic fixed-bed reactor with axial radial flow, which further includes, compared to the first embodiment: the bottom of retainer plate 201 is fixedly connected with supporting leg 202, and the bottom fixedly connected with supporting pad 203 of supporting leg 202, and the outside fixed mounting of discharging pipe 3 has control valve 301, and the one end fixedly connected with second flange 302 of discharging pipe 3.
In this embodiment, as shown in fig. 1, the fixing ring 201 can be supported by the supporting legs 202, and the fixing cover 2 can be supported at the same time, the supporting pad 203 is made of an anti-slip material, and the supporting pad 203 can play an anti-slip role; as shown in fig. 2, the material can be led out by opening the discharging pipe 3 by rotating the rotary table at the top of the control valve 301, and the discharging pipe 3 can be abutted with an external pipeline by the second flange 302.
The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
Claims (6)
1. The utility model provides a radial flow adiabatic fixed bed reactor of axle, includes fixing base (1), fixed cover (2) and discharging pipe (3), its characterized in that: the fixing device is characterized in that a fixing cover (2) is fixedly arranged at the top of the fixing seat (1), a fixing ring (201) is fixedly connected to the outer side of the fixing cover (2), a first fixing cylinder (4) is fixedly arranged at the top of the fixing seat (1) on the inner side of the fixing cover (2), a second fixing cylinder (5) is fixedly connected to the top of the fixing seat (1) on the inner side of the first fixing cylinder (4), a first fixing plate (401) is fixedly arranged on the inner side of the first fixing cylinder (4) on the top of the second fixing cylinder (5), and a first through hole (402) is formed in the inner side of the first fixing plate (401) and the inner side of the first fixing cylinder (4).
2. An axial radial flow adiabatic fixed bed reactor as claimed in claim 1, wherein: the top of the fixed cover (2) is communicated with a material guide pipe (205), and a first flange (206) is fixedly arranged at the top of the material guide pipe (205).
3. An axial radial flow adiabatic fixed bed reactor as claimed in claim 1, wherein: the bottom of retainer plate (201) is fixed mounting has supporting leg (202), and the bottom fixedly connected with supporting pad (203) of supporting leg (202).
4. An axial radial flow adiabatic fixed bed reactor as claimed in claim 1, wherein: the outside of discharging pipe (3) fixed mounting has control valve (301), and the one end fixedly connected with second flange (302) of discharging pipe (3).
5. An axial radial flow adiabatic fixed bed reactor as claimed in claim 1, wherein: the inner side of the fixed seat (1) is provided with a diversion trench (101) communicated with the discharging pipe (3), and the discharging pipe (3) and the fixed ring (201) are fixedly arranged through a fixing frame (204).
6. An axial radial flow adiabatic fixed bed reactor as claimed in claim 1, wherein: the inner side of the second fixed cylinder (5) is provided with a second through hole (502), and a second fixed plate (501) is fixedly arranged on the inner side of the second fixed cylinder (5) at the top of the second through hole (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321015487.1U CN219898075U (en) | 2023-04-28 | 2023-04-28 | Shaft radial flow heat-insulating fixed bed reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321015487.1U CN219898075U (en) | 2023-04-28 | 2023-04-28 | Shaft radial flow heat-insulating fixed bed reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219898075U true CN219898075U (en) | 2023-10-27 |
Family
ID=88429119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321015487.1U Active CN219898075U (en) | 2023-04-28 | 2023-04-28 | Shaft radial flow heat-insulating fixed bed reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219898075U (en) |
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2023
- 2023-04-28 CN CN202321015487.1U patent/CN219898075U/en active Active
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