CN211357799U - Extractive distillation device for separating aromatic hydrocarbon - Google Patents
Extractive distillation device for separating aromatic hydrocarbon Download PDFInfo
- Publication number
- CN211357799U CN211357799U CN201922232316.4U CN201922232316U CN211357799U CN 211357799 U CN211357799 U CN 211357799U CN 201922232316 U CN201922232316 U CN 201922232316U CN 211357799 U CN211357799 U CN 211357799U
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- Prior art keywords
- mounting
- extractive distillation
- fixed mounting
- plate
- pressure plate
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- 150000004945 aromatic hydrocarbons Chemical class 0.000 title claims abstract description 23
- 238000000895 extractive distillation Methods 0.000 title claims abstract description 19
- 238000013016 damping Methods 0.000 claims abstract description 15
- 238000000926 separation method Methods 0.000 claims abstract description 14
- 239000000428 dust Substances 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000007774 longterm Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000004821 distillation Methods 0.000 description 7
- 238000000605 extraction Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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Abstract
The utility model discloses an extractive distillation plant of separation arene, which comprises a housin, the bottom sliding connection of casing has two mounting panels, the mounting groove has been seted up in the mounting panel, sliding connection has the pressure plate in the mounting groove, the casing has been placed at the top of pressure plate, the bottom fixed mounting of pressure plate has two component blocks, the bottom fixed mounting of component block has damping spring, damping spring's bottom fixed mounting has the locating plate, locating plate and mounting groove lateral wall fixed connection, two fixed mounting has the slide bar between the locating plate, sliding connection has two sliders on the slide bar. The utility model discloses avoid the production of vibration in the long-term use of the extractive distillation plant of separation arene to the ground that leads to takes place damage and to its life's influence, has reduced the maintenance work load of the extractive distillation plant of separation arene, is favorable to the extractive distillation plant's of separation arene use.
Description
Technical Field
The utility model relates to a separation aromatic hydrocarbon technical field especially relates to an extraction distillation plant of separation aromatic hydrocarbon.
Background
At present, the use of the extractive distillation plant of separation arene is very general, in the extractive distillation plant's of separation arene use, impact and atmospheric pressure and the hydraulic pressure that flow because of inside liquid change, often can lead to the device to produce certain vibration, and present most of extractive distillation plants mostly do not set up the buffer structure who is used for buffering this kind of vibrations, consequently lead to the deformation of installing at device bottom chassis easily, be unfavorable for distillation plant's stable placement, and chassis life is shorter, it is frequent to maintain, influence staff's work, consequently, need to design the extractive distillation plant of a separation arene.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: most of the existing extraction distillation devices are not provided with a buffer structure for buffering the vibration, so that the deformation of the bottom frame at the bottom of the device is easily caused, the stable placement of the distillation device is not facilitated, the service life of the bottom frame is short, the maintenance is frequent, and the work of workers is influenced.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an extractive distillation plant of separation aromatic hydrocarbon, includes the casing, the bottom sliding connection of casing has two mounting panels, set up the mounting groove in the mounting panel, sliding connection has the pressure plate in the mounting groove, the casing has been placed at the top of pressure plate, the bottom fixed mounting of pressure plate has two component force blocks, the bottom fixed mounting of component force block has damping spring, damping spring's bottom fixed mounting has the locating plate, locating plate and mounting groove lateral wall fixed connection, two fixed mounting has the slide bar between the locating plate, sliding connection has two sliders on the slide bar, two fixed mounting has component force spring between the slider, slide bar fixed mounting is in component force spring's inside, the top fixed mounting of slider has the rotation seat, the rotation seat internal rotation is connected with the component force pole, the top of component force pole rotates and is connected with the, and the tops of the two mounting blocks are fixedly provided with connecting plates which are fixedly connected with the component force block.
Preferably, a friction pad is fixedly mounted on the top of the pressure plate.
Preferably, two elastic rubber blocks are fixedly mounted in the mounting groove, and the tops of the elastic rubber blocks are abutted to the positioning plate.
Preferably, two guide grooves are formed in the mounting plate, limiting blocks are connected in the guide grooves in a sliding mode, and one sides of the limiting blocks are fixedly connected with the pressure plate.
Preferably, two equal fixed mounting has the guide bar in the guide way, run through in the spacing block and set up the guiding hole that supplies the guide bar to pass.
Preferably, a dust guard is fixedly mounted in the mounting groove along the circumferential direction, and the dust guard is slidably connected with the shell.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a casing, the friction pad, the pressure plate, the guide bar, the mounting panel, the component spring, the connecting plate, the seat rotates, the slider, the slide bar, the component bar, damping spring, the locating plate, the elastic rubber piece, dust guard and the cooperation of stopper, the production of vibration in the long-term use of the extraction distillation plant of separation arene has been avoided, thereby the ground that leads to takes place the damage and to its life's influence, the maintenance work load of the extraction distillation plant of separation arene has been reduced, the extraction distillation plant's of separation arene use is favorable to;
2. the utility model discloses a cooperation of guide bar, mounting panel, stopper, pressure plate, connecting plate and mounting groove can lead to the removal of pressure plate and casing, is favorable to component spring and damping spring's use.
Drawings
FIG. 1 is a schematic structural diagram of an extractive distillation apparatus for separating aromatic hydrocarbons according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
fig. 3 is an enlarged view of the structure at B in fig. 1.
In the figure: the device comprises a shell 1, a friction pad 2, a pressure plate 3, a guide rod 4, a mounting plate 5, a component spring 6, a connecting plate 7, a rotating seat 8, a sliding block 9, a sliding rod 10, a component rod 11, a damping spring 12, a positioning plate 13, an elastic rubber block 14, a dust guard 15 and a limiting block 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, an extractive distillation apparatus for separating aromatic hydrocarbons comprises a housing 1, the bottom of the housing 1 is slidably connected with two mounting plates 5, the mounting plates 5 are provided with mounting grooves, pressure plates 3 are slidably connected in the mounting grooves, the mounting plates 5 are provided with two guide grooves, the guide grooves are slidably connected with stoppers 16, one side of each stopper 16 is fixedly connected with the pressure plate 3, the movement of the pressure plate 3 can be limited, which is beneficial for the use of damping springs 12 and component springs 6, the two guide grooves are both fixedly provided with guide rods 4, the stoppers 16 are provided with guide holes for the guide rods 4 to pass through, the movement of the stoppers 16 can be guided, the housing 1 is placed on the top of the pressure plate 3, the top of the pressure plate 3 is fixedly provided with friction pads 2, the friction between the housing 1 and the pressure plate 3 is increased, and the connection stability between the housing, the bottom of the pressure plate 3 is fixedly provided with two component force blocks, the bottom of the component force block is fixedly provided with a damping spring 12, the bottom of the damping spring 12 is fixedly provided with a positioning plate 13, the positioning plate 13 is fixedly connected with the side wall of the mounting groove, two elastic rubber blocks 14 are fixedly arranged in the mounting groove, and the top of each elastic rubber block 14 is abutted against the positioning plate 13, so that the connection stability between the positioning plate 13 and the mounting plate 5 is improved;
a sliding rod 10 is fixedly installed between the two positioning plates 13, the sliding rod 10 is connected with two sliding blocks 9 in a sliding mode, a component force spring 6 is fixedly installed between the two sliding blocks 9, the sliding rod 10 is fixedly installed inside the component force spring 6, a rotating seat 8 is fixedly installed at the top of each sliding block 9, a component force rod 11 is connected in the rotating seat 8 in a rotating mode, an installation block is connected at the top of each component force rod 11 in a rotating mode, a connecting plate 7 is fixedly installed at the tops of the two installation blocks, the connecting plate 7 is fixedly connected with the component force blocks, a dust guard 15 is fixedly installed in the installation groove along the circumferential direction, the dust guard 15 is connected with the shell 1 in a.
The working principle is as follows: the utility model discloses in, when the user uses the device, extrude pressure plate 3 and produce the vibration through the dead weight of casing 1, move when the vibrations that pressure plate 3 received, the removal of pressure plate 3 moves rather than fixed connection's component block, in transmitting vibrations power to damping spring 12 when the component block moves, damping spring 12 produces deformation and subtracts vibration because damping spring 12 self elasticity, connecting plate 7 follows and moves together simultaneously, the removal of connecting plate 7 makes component rod 11 rotate, the rotation of component rod 11 makes rather than the rotation seat 8 of rotation connection move, the removal of rotation seat 8 makes rather than fixed connection's slider 9 move, the removal of slider 9 extrudees component spring 6 and makes it produce deformation, component spring 6 provides a holding power to slider 9 by its self elasticity when deforming, through component spring 6, The pressure plate 3 is supported by the cooperation of the sliding block 9, the rotating seat 8, the sliding rod 10, the component force rod 11 and the connecting plate 7, and the influence caused by the vibration of the shell 1 is reduced.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an extractive distillation plant of separation aromatic hydrocarbon, includes casing (1), its characterized in that, the bottom sliding connection of casing (1) has two mounting panels (5), set up the mounting groove in mounting panel (5), sliding connection has pressure plate (3) in the mounting groove, casing (1) has been placed at the top of pressure plate (3), the bottom fixed mounting of pressure plate (3) has two component blocks, the bottom fixed mounting of component block has damping spring (12), the bottom fixed mounting of damping spring (12) has locating plate (13), locating plate (13) and mounting groove lateral wall fixed connection, two fixed mounting has slide bar (10) between locating plate (13), sliding connection has two sliders (9) on slide bar (10), two fixed mounting has component spring (6) between slider (9), slide bar (10) fixed mounting is in the inside of component spring (6), the top fixed mounting of slider (9) has rotation seat (8), it is connected with component pole (11) to rotate seat (8) internal rotation, the top of component pole (11) is rotated and is connected with the installation piece, two the top fixed mounting of installation piece has connecting plate (7), connecting plate (7) and component pole fixed connection.
2. The extractive distillation apparatus for separating aromatic hydrocarbons according to claim 1, wherein the friction pad (2) is fixedly mounted on the top of the pressure plate (3).
3. The extractive distillation device for separating aromatic hydrocarbons according to claim 1, wherein two elastic rubber blocks (14) are fixedly installed in the installation groove, and the top of each elastic rubber block (14) is abutted against the positioning plate (13).
4. The extractive distillation device for separating aromatic hydrocarbons according to claim 1, wherein two guide grooves are formed in the mounting plate (5), a limiting block (16) is slidably connected in the guide grooves, and one side of the limiting block (16) is fixedly connected with the pressure plate (3).
5. The extractive distillation device for separating aromatic hydrocarbons according to claim 4, wherein the two guide grooves are fixedly provided with guide rods (4), and the limiting block (16) is internally provided with guide holes for the guide rods (4) to pass through.
6. The extractive distillation device for separating aromatic hydrocarbons according to claim 1, wherein a dust guard (15) is fixedly installed in the installation groove along the circumferential direction, and the dust guard (15) is slidably connected with the housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922232316.4U CN211357799U (en) | 2019-12-13 | 2019-12-13 | Extractive distillation device for separating aromatic hydrocarbon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922232316.4U CN211357799U (en) | 2019-12-13 | 2019-12-13 | Extractive distillation device for separating aromatic hydrocarbon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211357799U true CN211357799U (en) | 2020-08-28 |
Family
ID=72163276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922232316.4U Expired - Fee Related CN211357799U (en) | 2019-12-13 | 2019-12-13 | Extractive distillation device for separating aromatic hydrocarbon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211357799U (en) |
-
2019
- 2019-12-13 CN CN201922232316.4U patent/CN211357799U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |