CN220276936U - Fixed bed hydrogenation reaction device - Google Patents
Fixed bed hydrogenation reaction device Download PDFInfo
- Publication number
- CN220276936U CN220276936U CN202322189990.5U CN202322189990U CN220276936U CN 220276936 U CN220276936 U CN 220276936U CN 202322189990 U CN202322189990 U CN 202322189990U CN 220276936 U CN220276936 U CN 220276936U
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- China
- Prior art keywords
- wall
- top end
- sliding
- fixedly connected
- sleeve
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- 238000005984 hydrogenation reaction Methods 0.000 title claims abstract description 17
- 230000000149 penetrating effect Effects 0.000 claims abstract description 17
- 238000009826 distribution Methods 0.000 claims abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 238000003825 pressing Methods 0.000 claims description 24
- 238000001816 cooling Methods 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000000498 cooling water Substances 0.000 claims description 8
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000011949 solid catalyst Substances 0.000 description 1
- 238000003746 solid phase reaction Methods 0.000 description 1
Abstract
The utility model discloses a fixed bed hydrogenation reaction device, which comprises a tank body and a cover body sleeved at the top end of the tank body, wherein the inner wall of the cover body is provided with a distribution plate for mixing gas raw materials and liquid raw materials, the top end of the distribution plate is provided with a connection structure convenient to detach, the connection structure comprises a connection block fixedly connected at the top end of the distribution plate, two sides of the inner wall of the cover body are fixedly connected with connection sleeves, the outer wall of the connection block is in sliding penetrating connection with the inner wall of the connection sleeve, a locking piece for fixing the position of the connection block is arranged in the connection sleeve, and an unlocking piece convenient to detach is arranged in the connection sleeve.
Description
Technical Field
The utility model relates to the technical field of fixed bed hydrogenation, in particular to a fixed bed hydrogenation reaction device.
Background
The fixed bed hydrogenation reactor is also called a packed bed reactor, is filled with a reaction device for realizing gas-solid phase reaction by a solid catalyst, and generally needs to use a distribution plate to mix gas-liquid raw materials input into the reaction device in the use process of the fixed bed hydrogenation reactor, however, the existing distribution plate is generally fixedly connected with the reactor through welding, so that raw material residues remained on the distribution plate are cleaned in daily use, and the distribution plate fixedly arranged through welding is inconvenient for daily cleaning.
Disclosure of Invention
The utility model aims to provide a fixed bed hydrogenation reaction device to solve 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 fixed bed hydrogenation device, includes the jar body and overlaps the lid of establishing in jar body top, lid inner wall is provided with the distributing plate that is used for gaseous raw materials of mixture and liquid raw materials, the distributing plate top is provided with convenient to detach's connection structure, connection structure includes the connecting block of fixed connection on the distributing plate top, lid inner wall both sides fixedly connected with adapter sleeve, connecting block outer wall and adapter sleeve inner wall slip alternate to be connected, the inside locking piece that is used for fixed connecting block position that is provided with of connecting block, the inside unlocking piece that is provided with convenient to detach of adapter sleeve.
Preferably, the sliding tray is offered at connecting block top middle part, place the chamber has been offered to one of them side of sliding tray, the locking piece includes the locking piece, locking piece outer wall and place one of them side slip interlude of chamber and be connected, one of them side of locking piece is provided with the push spring, one of them side of push spring and one of them side fixed connection of placing the chamber.
Preferably, the unlocking piece comprises an unlocking ring, a sliding column is connected to the inner wall of the unlocking ring in a sliding and penetrating manner, a round cap is fixedly connected to the bottom end of the sliding column, a connecting column is fixedly connected to the top end of the sliding column, the top end of the connecting column is fixedly connected with the top end of the connecting sleeve inner wall, and the inner wall of the sliding groove is respectively connected to the outer wall of the unlocking ring, the outer wall of the round cap and the outer wall of the connecting column in a sliding and penetrating manner.
Preferably, the top end of the inner wall of the connecting sleeve is connected with a pressing plate in a sliding and penetrating mode, the middle of the bottom end of the pressing plate is connected with the outer wall of the connecting column in a sliding and penetrating mode, the top end of the pressing plate is provided with a pressing spring, and the top end of the pressing spring is fixedly connected with the top end of the inner wall of the connecting sleeve.
Preferably, limit grooves are formed in two sides of the top end of the inner wall of the connecting sleeve, limit blocks are fixedly connected to two sides of the pressing plate, and the outer wall of the limit block is connected with the inner wall of the limit groove in a sliding penetrating mode.
Preferably, the outer wall of the tank body is sleeved with a cooling sleeve for heat dissipation, the bottom end of one side of the cooling sleeve is provided with a water inlet for cooling water to enter, and the top end of the other side of the cooling sleeve is provided with a water outlet for cooling water to overflow.
Preferably, the lid top is provided with the dog-house that is used for throwing in the raw materials, jar body bottom is provided with the discharge gate that is used for collecting the finished product, dog-house top and discharge gate bottom all fixedly connected with flange, cooling jacket outer wall bottom fixedly connected with a plurality of support columns.
The utility model has the technical effects and advantages that:
according to the utility model, the connecting block arranged at the top end of the distributing plate is inserted into the connecting sleeve arranged on the inner wall of the cover body, and the connecting block and the distributing plate are fixed on the inner wall of the cover body through the locking structure, so that the distributing plate can be detached by only pressing the distributing plate in a direction close to the cover body when the distributing plate needs to be cleaned, and the daily cleaning is facilitated.
Drawings
Fig. 1 is a cross-sectional view of the overall structure of the present utility model.
FIG. 2 is a cross-sectional view of the connection between the distributor plate and the cover.
Fig. 3 is an enlarged view of the structure of fig. 2 a in accordance with the present utility model.
In the figure: 1. a tank body; 2. a cover body; 201. connecting sleeves; 202. a limiting block; 3. a distribution plate; 301. a connecting block; 302. a sliding groove; 303. a placement cavity; 4. a locking block; 401. a pushing spring; 5. unlocking the ring; 501. a sliding column; 502. a round cap; 503. a connecting column; 6. a pressing plate; 601. pressing down the spring; 602. a limiting block; 7. a cooling jacket; 8. a water inlet; 9. a water outlet; 10. a feed port; 11. a discharge port; 12. a connecting flange; 13. and (5) supporting the column.
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.
The utility model provides a fixed bed hydrogenation reaction device as shown in figures 1-3, which comprises a tank body 1 and a cover body 2 sleeved at the top end of the tank body 1, wherein a distributing plate 3 for mixing gas raw materials and liquid raw materials is arranged on the inner wall of the cover body 2, a connection structure convenient to detach is arranged at the top end of the distributing plate 3, the connection structure comprises a connecting block 301 fixedly connected at the top end of the distributing plate 3, connecting sleeves 201 are fixedly connected at two sides of the inner wall of the cover body 2, the outer wall of the connecting block 301 is connected with the inner wall of the connecting sleeve 201 in a sliding penetrating manner, locking pieces for fixing the positions of the connecting block 301 are arranged in the connecting block 301, and unlocking pieces convenient to detach are arranged in the connecting sleeve 201.
It should be noted that, through inserting the connecting block 301 that sets up at distributing plate 3 top in the adapter sleeve 201 that sets up of lid 2 inner wall to fix connecting block 301 and distributing plate 3 at lid 2 inner wall through the locking piece, when needs are cleared up to distributing plate 3, only need press distributing plate 3 to the direction that is close to lid 2, make locking structure unblock, alright accomplish the dismantlement of distributing plate 3, the daily clearance of being convenient for.
The middle part of the top end of the connecting block 301 is provided with a sliding groove 302, one side of the sliding groove 302 is provided with a placing cavity 303, the locking piece comprises a locking block 4, the outer wall of the locking block 4 is connected with one side of the placing cavity 303 in a sliding penetrating mode, one side of the locking block 4 is provided with a pushing spring 401, and one side of the pushing spring 401 is fixedly connected with one side of the placing cavity 303.
The locking is completed by pushing the locking block 4 to pop out from the placement cavity 303 by the pushing spring 401, and it should be noted that the top of the locking end of the locking block 4 is set to be an inclined plane, and the diameter of the other end of the locking block 4 is larger than the diameter of the opening of the placement cavity 303, so that the locking block 4 cannot fall off from the placement cavity 303.
The unlocking piece comprises an unlocking ring 5, a sliding column 501 is connected to the inner wall of the unlocking ring 5 in a sliding penetrating manner, a round cap 502 is fixedly connected to the bottom end of the sliding column 501, a connecting column 503 is fixedly connected to the top end of the sliding column 501, the top end of the connecting column 503 is fixedly connected to the top end of the inner wall of the connecting sleeve 201, and the inner wall of the sliding groove 302 is respectively connected to the outer wall of the unlocking ring 5, the outer wall of the round cap 502 and the outer wall of the connecting column 503 in a sliding penetrating manner.
The top end of the round cap 502 is clamped by the locking block 4 to realize locking, the unlocking ring 5 is shaped like a shuttle, the distribution plate 3 is pressed in the direction close to the cover body 2 when unlocking is needed, the locking block 4 is extruded on the inclined surface of the bottom end of the unlocking ring 5 to enable the unlocking ring to retract into the placing cavity 303 until the unlocking ring 5 slides down, the distribution plate 3 is pulled downwards at the moment, the locking block 4 is extruded by the upper surface of the unlocking ring 5 to retract into the placing cavity 303 again until the unlocking ring slides over the round cap 502, and unlocking is completed.
The top end of the inner wall of the connecting sleeve 201 is connected with a pressing plate 6 in a sliding and penetrating mode, the middle of the bottom end of the pressing plate 6 is connected with the outer wall of the connecting column 503 in a sliding and penetrating mode, the top end of the pressing plate 6 is provided with a pressing spring 601, and the top end of the pressing spring 601 is fixedly connected with the top end of the inner wall of the connecting sleeve 201.
Limiting grooves 202 are formed in two sides of the top end of the inner wall of the connecting sleeve 201, limiting blocks 602 are fixedly connected to two sides of the pressing plate 6, and the outer walls of the limiting blocks 602 are connected with the inner walls of the limiting grooves 202 in a sliding and penetrating mode.
When the pressing plate 6 is pushed to press the connecting block 301 by the pressing spring 601 and then unlocked, the distributing plate 3 is only required to be pressed to unlock the locking block 4, and meanwhile, the limiting block 602 slides in the limiting groove 202, so that the moving direction of the pressing plate 6 is fixed.
The outer wall of the tank body 1 is sleeved with a cooling sleeve 7 for heat dissipation, the bottom end of one side of the cooling sleeve 7 is provided with a water inlet 8 for cooling water to enter, and the top end of the other side of the cooling sleeve 7 is provided with a water outlet 9 for cooling water overflow.
In the actual use process, the cooling water liquid is injected into the cooling sleeve 7 through the water inlet 8, flows out through the water outlet 9 after being filled, realizes that the cooling water liquid circulates in the cooling sleeve 7, and takes away the heat generated by the reaction.
The top of the cover body 2 is provided with a feeding port 10 for feeding raw materials, the bottom of the tank body 1 is provided with a discharge port 11 for collecting finished products, the top of the feeding port 10 and the bottom of the discharge port 11 are fixedly connected with a connecting flange 12, and the bottom of the outer wall of the cooling jacket 7 is fixedly connected with a plurality of support columns 13.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a fixed bed hydrogenation device, includes jar body (1) and cover and establishes lid (2) on jar body (1) top, its characterized in that, lid (2) inner wall is provided with distribution plate (3) that are used for gaseous raw materials and liquid raw materials of mixture, distribution plate (3) top is provided with convenient to detach's connection structure, connection structure includes connecting block (301) on distribution plate (3) top, lid (2) inner wall both sides fixedly connected with adapter sleeve (201), connecting block (301) outer wall and adapter sleeve (201) inner wall slip alternate connection, connecting block (301) inside is provided with the locking piece that is used for fixed connecting block (301) position, connecting sleeve (201) inside is provided with convenient to detach's unlocking piece.
2. The fixed bed hydrogenation reaction device according to claim 1, wherein a sliding groove (302) is formed in the middle of the top end of the connecting block (301), a placement cavity (303) is formed in one side of the sliding groove (302), the locking piece comprises a locking block (4), one side of the outer wall of the locking block (4) is connected with one side of the placement cavity (303) in a sliding penetrating mode, a pushing spring (401) is arranged on one side of the locking block (4), and one side of the pushing spring (401) is fixedly connected with one side of the placement cavity (303).
3. The fixed bed hydrogenation reaction device according to claim 2, wherein the unlocking piece comprises an unlocking ring (5), a sliding column (501) is connected to the inner wall of the unlocking ring (5) in a sliding and penetrating manner, a round cap (502) is fixedly connected to the bottom end of the sliding column (501), a connecting column (503) is fixedly connected to the top end of the sliding column (501), the top end of the connecting column (503) is fixedly connected to the top end of the inner wall of the connecting sleeve (201), and the inner wall of the sliding groove (302) is respectively connected to the outer wall of the unlocking ring (5), the outer wall of the round cap (502) and the outer wall of the connecting column (503) in a sliding and penetrating manner.
4. A fixed bed hydrogenation reaction device according to claim 3, wherein the top end of the inner wall of the connecting sleeve (201) is connected with a pressing plate (6) in a sliding and inserting manner, the middle part of the bottom end of the pressing plate (6) is connected with the outer wall of the connecting column (503) in a sliding and inserting manner, the top end of the pressing plate (6) is provided with a pressing spring (601), and the top end of the pressing spring (601) is fixedly connected with the top end of the inner wall of the connecting sleeve (201).
5. The fixed bed hydrogenation reaction device according to claim 4, wherein limiting grooves (202) are formed in two sides of the top end of the inner wall of the connecting sleeve (201), limiting blocks (602) are fixedly connected to two sides of the pressing plate (6), and the outer wall of each limiting block (602) is connected with the inner wall of each limiting groove (202) in a sliding penetrating and inserting mode.
6. The fixed bed hydrogenation reaction device according to claim 1, wherein a cooling sleeve (7) for heat dissipation is sleeved on the outer wall of the tank body (1), a water inlet (8) for cooling water to enter is formed in the bottom end of one side of the cooling sleeve (7), and a water outlet (9) for cooling water overflow is formed in the top end of the other side of the cooling sleeve (7).
7. The fixed bed hydrogenation reaction device according to claim 6, wherein a feeding port (10) for feeding raw materials is arranged at the top end of the cover body (2), a discharging port (11) for collecting finished products is arranged at the bottom end of the tank body (1), connecting flanges (12) are fixedly connected to the top end of the feeding port (10) and the bottom end of the discharging port (11), and a plurality of supporting columns (13) are fixedly connected to the bottom end of the outer wall of the cooling jacket (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322189990.5U CN220276936U (en) | 2023-08-15 | 2023-08-15 | Fixed bed hydrogenation reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322189990.5U CN220276936U (en) | 2023-08-15 | 2023-08-15 | Fixed bed hydrogenation reaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220276936U true CN220276936U (en) | 2024-01-02 |
Family
ID=89340197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322189990.5U Active CN220276936U (en) | 2023-08-15 | 2023-08-15 | Fixed bed hydrogenation reaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220276936U (en) |
-
2023
- 2023-08-15 CN CN202322189990.5U patent/CN220276936U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |